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Western Supply Warehouse

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When purchasing a product, price is the consumer's primary concern. At present, Western Supply Warehouse has 177 products for sale. Western Supply Warehouse products range in price from $11.59 to $24.59, and the average price of all the products is about $15.02. It's affordable for most consumers, and you can feel free to pick your favorite products.

You can confidently purchase Western Supply Warehouse products from the seller Western Supply Warehouse. The brand holds an average rating of 4.73, testifying to its excellent reputation.

Western Supply Warehouse Best Sellers

Last Updated: Jan 8, 2026

3/8"-16 x 3 Thumb Screw Bolts with Black Round Hex Head Clamping Knob Plastic Cap 304 Stainless Steel 3/8"-16 Standard Thread Rust-Resistant for Indoor/Outdoor Use (2 Pack)

1 1/2" Wide Clamping Knob. Thickness: 7/16" Has an ergonomic sturdy grip for fast adjustment without a wrench. The ergonomic grip provides strong torque and easy manual operation.
304 Stainless Steel Bolts – highly resistant to corrosion and rust, making them ideal for both indoor and outdoor use, even in harsh environments or areas exposed to moisture. Durable and long-lasting for secure fastening.
Versatile Design – Ideal for machinery, plates, panels, jigs, fixtures, and DIY projects; provides quick hand installation and removal for tool-free adjustments in shop, home, or field use.
Acetyl Thermoplastic Knob – Hard, durable, chemical- and moisture-resistant material offers lightweight, non-conductive performance for easy tightening.
Built in USA by Family-Owned Small Business, Backed by a Lifetime Warranty

3/8" x 1" Thumb Screw Bolts with Black Round Hex Head Clamping Knob Plastic Cap Grip 304 Stainless Steel 3/8"-16 Standard Thread Rust-Resistant (2 Pack)

1-1/2" wide clamping knob with 7/16" thickness, designed for secure hand-tightening and fast adjustments without a wrench. The ergonomic grip provides strong torque and easy manual operation.
304 Stainless Steel Bolts – highly resistant to corrosion and rust, making them ideal for both indoor and outdoor use, even in harsh environments or areas exposed to moisture. Durable and long-lasting for secure fastening.
Versatile Design – Ideal for machinery, plates, panels, jigs, fixtures, and DIY projects; provides quick hand installation and removal for tool-free adjustments in shop, home, or field use.
Acetyl Thermoplastic Knob – Hard, durable, chemical- and moisture-resistant material offers lightweight, non-conductive performance for easy tightening.
Built in USA by Family-Owned Small Business, Backed by a Lifetime Warranty

3/8" Thumb Screw Bolts with Black Round Clamping Knob Plastic Hex Head 304 Stainless Steel 3/8"-16 Standard Coarse Thread, Rust Proof, Indoor/Outdoor (2 Pack, Length: 2.5")

1 1/2" Wide Clamping Knob. Thickness: 7/16" Has an ergonomic sturdy grip for fast adjustment without a wrench. The ergonomic grip provides strong torque and easy manual operation.
304 Stainless Steel Bolts – highly resistant to corrosion and rust, making them ideal for both indoor and outdoor use, even in harsh environments or areas exposed to moisture. Durable and long-lasting for secure fastening.
Versatile Design – Ideal for machinery, plates, panels, jigs, fixtures, and DIY projects; provides quick hand installation and removal for tool-free adjustments in shop, home, or field use.
Acetyl Thermoplastic Knob – Hard, durable, chemical- and moisture-resistant material offers lightweight, non-conductive performance for easy tightening.
Built in USA by Family-Owned Small Business, Backed by a Lifetime Warranty

3/8" x 1-1/2" Thumb Screw Bolts with Black Round Hex Head Clamping Knob Plastic Cap Grip Full Thread 304 Stainless Steel 3/8"-16 Standard Thread Rust-Resistant (4 Pack)

1 1/2" Wide Clamping Knob. Thickness: 7/16" Has an ergonomic sturdy grip for fast adjustment without a wrench. The ergonomic grip provides strong torque and easy manual operation.
304 Stainless Steel Bolts – highly resistant to corrosion and rust, making them ideal for both indoor and outdoor use, even in harsh environments or areas exposed to moisture. Durable and long-lasting for secure fastening.
Versatile Design – Ideal for machinery, plates, panels, jigs, fixtures, and DIY projects; provides quick hand installation and removal for tool-free adjustments in shop, home, or field use.
Acetyl Thermoplastic Knob – Hard, durable, chemical- and moisture-resistant material offers lightweight, non-conductive performance for easy tightening.
Built in USA by Family-Owned Small Business, Backed by a Lifetime Warranty

3/8" x 1" Thumb Screw T Bolts Butterfly Clamping Knob Tee Wing Stainless Steel 3/8"-16 Standard Coarse Thread (Black, 4 Pack)

1 3/4" Wide Clamping Knob. Thickness: 7/16" Has an ergonomic sturdy grip for fast adjustment without a wrench. The ergonomic grip provides strong torque and easy manual operation.
304 Stainless Steel Bolts – highly resistant to corrosion and rust, making them ideal for both indoor and outdoor use, even in harsh environments or areas exposed to moisture. Durable and long-lasting for secure fastening.
Versatile Design – Ideal for machinery, plates, panels, jigs, fixtures, and DIY projects; provides quick hand installation and removal for tool-free adjustments in shop, home, or field use.
Acetyl Thermoplastic Knob – Hard, durable, chemical- and moisture-resistant material offers lightweight, non-conductive performance for easy tightening.
Built in USA by Family-Owned Small Business, Backed by a Lifetime Warranty

3/8"-16 Thumb Screw T-Bolts with Black Plastic Tee Wing Clamping Knob 304 Stainless Steel Standard Coarse Thread Rust-Proof for Indoor/Outdoor Use (1" Length, 4 Pack)

1 3/4" Wide Clamping Knob. Thickness: 7/16" Has an ergonomic sturdy grip for fast adjustment without a wrench. The ergonomic grip provides strong torque and easy manual operation.
304 Stainless Steel Bolts – highly resistant to corrosion and rust, making them ideal for both indoor and outdoor use, even in harsh environments or areas exposed to moisture. Durable and long-lasting for secure fastening.
Versatile Design – Ideal for machinery, plates, panels, jigs, fixtures, and DIY projects; provides quick hand installation and removal for tool-free adjustments in shop, home, or field use.
Acetyl Thermoplastic Knob – Hard, durable, chemical- and moisture-resistant material offers lightweight, non-conductive performance for easy tightening.
Built in USA by Family-Owned Small Business, Backed by a Lifetime Warranty

3/8"-16 Thumb Screw T-Bolts with Black Plastic Tee Wing Clamping Knob 304 Stainless Steel Standard Coarse Thread Rust-Proof for Indoor/Outdoor Use (Size: 2", 4 Pack)

1 3/4" Wide Clamping Knob. Thickness: 7/16" Has an ergonomic sturdy grip for fast adjustment without a wrench. The ergonomic grip provides strong torque and easy manual operation.
304 Stainless Steel Bolts – highly resistant to corrosion and rust, making them ideal for both indoor and outdoor use, even in harsh environments or areas exposed to moisture. Durable and long-lasting for secure fastening.
Versatile Design – Ideal for machinery, plates, panels, jigs, fixtures, and DIY projects; provides quick hand installation and removal for tool-free adjustments in shop, home, or field use.
Acetyl Thermoplastic Knob – Hard, durable, chemical- and moisture-resistant material offers lightweight, non-conductive performance for easy tightening.
Built in USA by Family-Owned Small Business, Backed by a Lifetime Warranty

M8 x 1.25mm Thread Thumb Screw Bolts 304 Stainless Steel with Black Round Clamping Knob Hex Head Rust-Proof Metric Hand Tightening Bolts 4 Pack (Length: 30mm)

1 1/2" Wide Clamping Knob. Thickness: 7/16" Has an ergonomic sturdy grip for fast adjustment without a wrench. The ergonomic grip provides strong torque and easy manual operation.
304 Stainless Steel Bolts – highly resistant to corrosion and rust, making them ideal for both indoor and outdoor use, even in harsh environments or areas exposed to moisture. Durable and long-lasting for secure fastening.
Versatile Design – Ideal for machinery, plates, panels, jigs, fixtures, and DIY projects; provides quick hand installation and removal for tool-free adjustments in shop, home, or field use.
Acetyl Thermoplastic Knob – Hard, durable, chemical- and moisture-resistant material offers lightweight, non-conductive performance for easy tightening.
Built in USA by Family-Owned Small Business, Backed by a Lifetime Warranty

3/8" x 1" Thumb Screw Bolts with Black Round Hex Head Clamping Knob Plastic Cap Grip 304 Stainless Steel 3/8"-16 Standard Thread Rust-Resistant (8 Pack)

1-1/2" wide clamping knob with 7/16" thickness, designed for secure hand-tightening and fast adjustments without a wrench. The ergonomic grip provides strong torque and easy manual operation.
304 Stainless Steel Bolts – highly resistant to corrosion and rust, making them ideal for both indoor and outdoor use, even in harsh environments or areas exposed to moisture. Durable and long-lasting for secure fastening.
Versatile Design – Ideal for machinery, plates, panels, jigs, fixtures, and DIY projects; provides quick hand installation and removal for tool-free adjustments in shop, home, or field use.
Acetyl Thermoplastic Knob – Hard, durable, chemical- and moisture-resistant material offers lightweight, non-conductive performance for easy tightening.
Built in USA by Family-Owned Small Business, Backed by a Lifetime Warranty

5/16" Thumb Screw Bolts with Black Round Fluted Plastic Clamping Knob 6 Point Hex Head Handle Stainless Steel Standard 5/16"-18 Thread Rust Proof (4 Pack, 2.5")

1 1/2" Wide Clamping Knob. Thickness: 7/16" Has an ergonomic sturdy grip for fast adjustment without a wrench. The ergonomic grip provides strong torque and easy manual operation.
304 Stainless Steel Bolts – highly resistant to corrosion and rust, making them ideal for both indoor and outdoor use, even in harsh environments or areas exposed to moisture. Durable and long-lasting for secure fastening.
Versatile Design – Ideal for machinery, plates, panels, jigs, fixtures, and DIY projects; provides quick hand installation and removal for tool-free adjustments in shop, home, or field use.
Acetyl Thermoplastic Knob – Hard, durable, chemical- and moisture-resistant material offers lightweight, non-conductive performance for easy tightening.
Built in USA by Family-Owned Small Business, Backed by a Lifetime Warranty

3/8" x 3/4" Thumb Screw Bolts with Black Round Hex Head Clamping Knob Plastic Cap 304 Stainless Steel 3/8"-16 Standard Thread Rust-Resistant for Indoor/Outdoor Use (8 Pack)

1 1/2" Wide Clamping Knob. Thickness: 7/16" Has an ergonomic sturdy grip for fast adjustment without a wrench. The ergonomic grip provides strong torque and easy manual operation.
304 Stainless Steel Bolts – highly resistant to corrosion and rust, making them ideal for both indoor and outdoor use, even in harsh environments or areas exposed to moisture. Durable and long-lasting for secure fastening.
Versatile Design – Ideal for machinery, plates, panels, jigs, fixtures, and DIY projects; provides quick hand installation and removal for tool-free adjustments in shop, home, or field use.
Acetyl Thermoplastic Knob – Hard, durable, chemical- and moisture-resistant material offers lightweight, non-conductive performance for easy tightening.
Built in USA by Family-Owned Small Business, Backed by a Lifetime Warranty

3/8" x 3/4" Thumb Screw T Bolts Plastic Butterfly Hand Knob Red or Black Cap Stainless Steel Standard 3/8"-16 Coarse Thread Indoor/Outdoor (2 Pack Black)

1 3/4" Wide Clamping Knob. Thickness: 7/16" Has an ergonomic sturdy grip for fast adjustment without a wrench. The ergonomic grip provides strong torque and easy manual operation.
304 Stainless Steel Bolts – highly resistant to corrosion and rust, making them ideal for both indoor and outdoor use, even in harsh environments or areas exposed to moisture. Durable and long-lasting for secure fastening.
Versatile Design – Ideal for machinery, plates, panels, jigs, fixtures, and DIY projects; provides quick hand installation and removal for tool-free adjustments in shop, home, or field use.
Acetyl Thermoplastic Knob – Hard, durable, chemical- and moisture-resistant material offers lightweight, non-conductive performance for easy tightening.
Built in USA by Family-Owned Small Business, Backed by a Lifetime Warranty

M8 x 1.25mm Thumb Screw T Bolts with Black Butterfly Tee Wing Knob Plastic Cap 8mm Metric Stainless Steel Rust Proof (Length: 25mm, 4 Pack)

1 1/2" Wide Clamping Knob. Thickness: 7/16" Has an ergonomic sturdy grip for fast adjustment without a wrench. The ergonomic grip provides strong torque and easy manual operation.
304 Stainless Steel Bolts – highly resistant to corrosion and rust, making them ideal for both indoor and outdoor use, even in harsh environments or areas exposed to moisture. Durable and long-lasting for secure fastening.
Versatile Design – Ideal for machinery, plates, panels, jigs, fixtures, and DIY projects; provides quick hand installation and removal for tool-free adjustments in shop, home, or field use.
Acetyl Thermoplastic Knob – Hard, durable, chemical- and moisture-resistant material offers lightweight, non-conductive performance for easy tightening.
Built in USA by Family-Owned Small Business, Backed by a Lifetime Warranty

3/8" x 2" Thumb Screw Bolts Black Round 6 Point Hex Head Clamping Knob Plastic Cap Stainless Steel 3/8"-16 Standard Thread (Pack Size: 4 Pack)

1 1/2" Wide Clamping Knob. Thickness: 7/16" Has an ergonomic sturdy grip for fast adjustment without a wrench. The ergonomic grip provides strong torque and easy manual operation.
304 Stainless Steel Bolts – highly resistant to corrosion and rust, making them ideal for both indoor and outdoor use, even in harsh environments or areas exposed to moisture. Durable and long-lasting for secure fastening.
Versatile Design – Ideal for machinery, plates, panels, jigs, fixtures, and DIY projects; provides quick hand installation and removal for tool-free adjustments in shop, home, or field use.
Acetyl Thermoplastic Knob – Hard, durable, chemical- and moisture-resistant material offers lightweight, non-conductive performance for easy tightening.
Built in USA by Family-Owned Small Business, Backed by a Lifetime Warranty

3/8" x 1" Thumb Screw Bolts with Red Round Hex Head Clamping Knob Plastic Cap 304 Stainless Steel 3/8"-16 Standard Thread Rust-Resistant for Jigs Hand Tightening (2 Pack)

1 1/2" Wide Clamping Knob. Thickness: 7/16" Has an ergonomic sturdy grip for fast adjustment without a wrench. The ergonomic grip provides strong torque and easy manual operation.
304 Stainless Steel Bolts – highly resistant to corrosion and rust, making them ideal for both indoor and outdoor use, even in harsh environments or areas exposed to moisture. Durable and long-lasting for secure fastening.
Versatile Design – Ideal for machinery, plates, panels, jigs, fixtures, and DIY projects; provides quick hand installation and removal for tool-free adjustments in shop, home, or field use.
Acetyl Thermoplastic Knob – Hard, durable, chemical- and moisture-resistant material offers lightweight, non-conductive performance for easy tightening.
Built in USA by Family-Owned Small Business, Backed by a Lifetime Warranty

2" ID Rubber Flat Washers 3" OD x 3/16" Thick Spacers EPDM Rubber Gaskets 2 x 3 x 3/16 (2 Pack)

Durable EPDM Washers – Made from EPDM rubber for UV, ozone, and weather resistance. Perfect for outdoor, plumbing, construction, and industrial use, offering long-lasting performance.
Temperature Resistant – Withstands extreme temperatures from -40°C to 120°C (-40°F to 248°F), with some grades up to 150°C (302°F). Ideal for plumbing, HVAC, outdoor machinery, and industrial applications in both hot and cold environments. Temperature Resistant – Designed to endure extreme temperature ranges, delivering reliable performance in hot and cold conditions. Perfect for outdoor machinery, water lines, plumbing, HVAC systems, and industrial applications requiring durability in fluctuating environments.
Versatile Applications – Perfect for use as spacers, vibration dampers, gaskets, or seals in plumbing, HVAC, construction, automotive, and industrial systems. Designed to provide reliable performance across a wide range of applications and environments.
Multiple Sizes and Applications – We carry a wide range of sizes to meet the needs of industrial, commercial, and DIY projects. Suitable for plumbing, HVAC, automotive, and general-purpose sealing or cushioning in various environments.
Wide Range of Uses – Rubber washers can be used for creating watertight and airtight seals, reducing noise and vibration, protecting surfaces, and improving connections. Ideal for industrial equipment, construction, household repairs, and custom DIY projects.

M8 x 1.25mm Thumb Screw T Bolts with Black Butterfly Tee Wing Knob Plastic Cap 8mm Metric Stainless Steel Rust Proof (Length: 20mm, Pack Size: 4 Pack)

1 1/2" Wide Clamping Knob. Thickness: 7/16" Has an ergonomic sturdy grip for fast adjustment without a wrench. The ergonomic grip provides strong torque and easy manual operation.
304 Stainless Steel Bolts – highly resistant to corrosion and rust, making them ideal for both indoor and outdoor use, even in harsh environments or areas exposed to moisture. Durable and long-lasting for secure fastening.
Versatile Design – Ideal for machinery, plates, panels, jigs, fixtures, and DIY projects; provides quick hand installation and removal for tool-free adjustments in shop, home, or field use.
Acetyl Thermoplastic Knob – Hard, durable, chemical- and moisture-resistant material offers lightweight, non-conductive performance for easy tightening.
Built in USA by Family-Owned Small Business, Backed by a Lifetime Warranty

Rubber Washer Gasket Set Compatible with MarineLand Magnum 250 and 350 Canister Filter EPDM Replacement Seals (3 Washer Set)

Each set contains 2 large washers and 1 small washer; choose from 1 set (2 large, 1 small), 2 sets (4 large, 2 small), or 3 sets (6 large, 3 small) for MarineLand Magnum 250 & 350 canister filters
Durable EPDM Washers – crafted from EPDM rubber for excellent resistance to UV rays, ozone, and weathering, perfect for outdoor, plumbing, and industrial applications.
Temperature Resistant – designed to withstand a wide range of temperatures, ensuring reliable performance in both hot and cold environments, from outdoor machinery to water lines.
Helps Eliminate Leaks & Restore Performance Worn-out or flattened gaskets are the most common source of leaks in older canister filters. This complete washer set restores the original compression and seal integrity, helping you maintain full filter pressure and water flow rate without costly replacements.
Simple Installation – No Tools Needed Each washer is precisely cut to OEM specs for easy installation — just remove the old seals and press the new ones into place. Compatible with standard canister filter housing grooves; no trimming or adhesives required.

1" ID Rubber Flat Washers 2" OD x 1/4" Thick EPDM Gasket Spacers for Plumbing, Automotive, and Equipment Sealing 1 x 2 x 1/4 (4 Pack)

Durable EPDM Washers – Made from EPDM rubber for UV, ozone, and weather resistance. Perfect for outdoor, plumbing, construction, and industrial use, offering long-lasting performance.
Temperature Resistant – Withstands extreme temperatures from -40°C to 120°C (-40°F to 248°F), with some grades up to 150°C (302°F). Ideal for plumbing, HVAC, outdoor machinery, and industrial applications in both hot and cold environments.
Versatile Applications – Perfect for use as spacers, vibration dampers, gaskets, or seals in plumbing, HVAC, construction, automotive, and industrial systems. Designed to provide reliable performance across a wide range of applications and environments.
Multiple Sizes and Applications – We carry a wide range of sizes to meet the needs of industrial, commercial, and DIY projects. Suitable for plumbing, HVAC, automotive, and general-purpose sealing or cushioning in various environments.

1/4" ID Rubber Fender Washers 1 1/2" OD x 1/8" Thick EPDM Weather-Resistant Gasket Spacers Seal Rings for Plumbing Automotive Repair Hardware 1/4 x 1 1/2 x 1/8 (6 Pack)

Durable EPDM Washers – Made from EPDM rubber for UV, ozone, and weather resistance. Perfect for outdoor, plumbing, construction, and industrial use, offering long-lasting performance.
Temperature Resistant – Withstands extreme temperatures from -40°C to 120°C (-40°F to 248°F), with some grades up to 150°C (302°F). Ideal for plumbing, HVAC, outdoor machinery, and industrial applications in both hot and cold environments. Temperature Resistant – Designed to endure extreme temperature ranges, delivering reliable performance in hot and cold conditions. Perfect for outdoor machinery, water lines, plumbing, HVAC systems, and industrial applications requiring durability in fluctuating environments.
Versatile Applications – Perfect for use as spacers, vibration dampers, gaskets, or seals in plumbing, HVAC, construction, automotive, and industrial systems. Designed to provide reliable performance across a wide range of applications and environments.
Multiple Sizes and Applications – We carry a wide range of sizes to meet the needs of industrial, commercial, and DIY projects. Suitable for plumbing, HVAC, automotive, and general-purpose sealing or cushioning in various environments.
Wide Range of Uses – Rubber washers can be used for creating watertight and airtight seals, reducing noise and vibration, protecting surfaces, and improving connections. Ideal for industrial equipment, construction, household repairs, and custom DIY projects.

Western Supply Warehouse FAQs

Yes, Western Supply Warehouse is a legitmate brand on Amazon. After conducting a comprehensive analysis of 44 customer reviews for Western Supply Warehouse products on Amazon, we have determined its average rating. With a strong performance and good quality, Western Supply Warehouse has received an average rating of 4.73 from numerous buyers, indicating that Western Supply Warehouse are trustworthy and live up to their claims. Therefore, it is safe to make purchases from Western Supply Warehouse on Amazon.

Amazon has strict policies and safety measures in place that ensure only legitimate sellers and products are allowed on their platform. It also provides a secure payment gateway and offers buyer protection, ensuring your transaction is safe. In the unlikely event that there's an issue with your purchase, Amazon's customer service and return policies are designed to protect your interests.

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  5. View the products interest you on Amazon to read the customer reviews and check the ratings. Besides, you can hit the "brand" to find more Western Supply Warehouse products.

We analyze millions of Western Supply Warehouse products reviews and customer reviews to recommend the best picks for most consumers. We have a professional team with decades of experience to test the products, which can help ensure that we provide our readers with accurate advice and best recommendations.

There are usually 5 to 10 products in a brand buying guide. We found 177 Western Supply Warehouse products for sale, 20 of which were analyzed in detail and recommended to customers.

  1. Go to the Western Supply Warehouse page.
  2. Select the product you want in the Western Supply Warehouse buying guide, and then view the product on Amazon. For example, if you are interested in the top 1 product 3/8"-16 x 3 Thumb Screw Bolts with Black Round Hex..., you can view it on Amazon page.
  3. Place your order on Amazon.

Our mission is to provide you with the most up-to-date and objective information about the Western Supply Warehouse products, helping you make more informed buying decisions. We recommend best choices of the products from the Western Supply Warehouse brand, helping you make better shopping choices with less time and energy.