[1000 BULK] Flange Bolts Serrated Hex Washer 5/16-18 X 1
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[1000 BULK] Flange Bolts Serrated Hex Washer 5/16-18 X 1

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[1000 BULK] Flange Bolts Serrated Hex Washer 5/16-18 X 1

Mutual ScrewSKU: 3116MWW8ZKC
Price:
$578.28per 1000( $0.58 each)
Pieces 1000
Measurement type Inch
Thread size 5/16-18
Diameter 5/16
Length 1
Material Steel
Grade Grade 8
Finish Zinc Plated
Head style Serrated Hex Washer
Threads per inch 18
Thread style Fully Threaded
Weight 35.0 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 5/16-18 X 1 are engineered for high-strength, reliable fastening in a variety of metal-to-metal applications. Featuring a built-in flange and a serrated hex washer, these bolts distribute load and resist loosening from vibration, delivering a secure hold every time.

Designed for quick, tool-friendly installation, they pair a 5/16" diameter with 18 threads per inch and a 1" length to fit common assemblies. The combination of a hex head with a serrated washer provides both superior torque and grip on clean or lightly corroded surfaces.

  • Size: 5/16" diameter
  • Thread pitch: 18 threads per inch
  • Length: 1"
  • Head type: Hex head with integrated flange
  • Washer: Serrated hex washer for enhanced grip
  • Purpose: Ideal for secure fastening in automotive, machinery, and general hardware projects

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800-222-0324

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