[500 BULK] Flange Bolts Serrated Hex Washer Stainless 5/16-18 X 1/2
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[500 BULK] Flange Bolts Serrated Hex Washer Stainless 5/16-18 X 1/2

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[500 BULK] Flange Bolts Serrated Hex Washer Stainless 5/16-18 X 1/2

Mutual ScrewSKU: 3108MWW188KC
Price:
$493.80per 500( $0.99 each)
Pieces 500
Measurement type Inch
Thread size 5/16-18
Diameter 5/16
Length 1/2
Material Steel
Grade 18/8
Finish Stainless Steel
Head style Serrated Hex Washer
Threads per inch 18
Thread style Fully Threaded
Weight 12.0 lb

WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to https://www.P65Warnings.ca.gov.

Description

Flange Bolts Serrated Hex Washer Stainless 5/16-18 X 1/2 delivers reliable, corrosion-resistant fastening for a wide range of assemblies. Made from stainless steel, these bolts feature a built-in flange and a serrated hex washer under the head, providing a secure seating and better torque retention.

Key Features

  • Material: stainless steel for excellent corrosion resistance and durability.
  • Size: 5/16-18 diameter with 18 threads per inch.
  • Length: 1/2 inch grip length, suitable for applications with moderate clearances.
  • Flange with Serrated Washer: built-in flange distributes load and the serrated washer grips surfaces to reduce loosening.
  • Intended Use: ideal for automotive, machinery, construction, and general purpose fastening where stainless reliability is valued.

Whether you're outfitting a rust-prone environment or simply need a dependable stainless fastener, these flange bolts provide a clean, secure installation with reduced need for additional washers. Choose the stainless option for long-lasting performance in exposure to moisture, humidity, or corrosive conditions.

Can We Help?

If you’re not sure that this product is right for you, give us a call!
800-222-0324

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