[1000 BULK] Flange Bolts Serrated Hex Washer Stainless 5/16-18 X 3/8
Roll over image to zoom in Click on image to zoom
[1000 BULK] Flange Bolts Serrated Hex Washer Stainless 5/16-18 X 3/8

Image may not reflect complete product dimensions and specifications. Please call to confirm any questions.

[1000 BULK] Flange Bolts Serrated Hex Washer Stainless 5/16-18 X 3/8

Mutual ScrewSKU: 3106MWW188KC
Price:
$1,055.78per 1000( $1.06 each)
Pieces 1000
Measurement type Inch
Thread size 5/16-18
Diameter 5/16
Length 3/8
Material Steel
Grade 18/8
Finish Stainless Steel
Head style Serrated Hex Washer
Threads per inch 18
Thread style Fully Threaded
Weight 23.0 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 3/8 provide reliable, corrosion-resistant fastening for outdoor, marine, automotive, and machinery applications. Built from premium stainless steel, these flange bolts combine a hex head with a built-in serrated washer to improve load distribution and resist loosening from vibration.

Key features:

  • Material: stainless steel - excellent corrosion resistance in moisture-prone environments
  • Size: 5/16-18 UNC threads with 3/8 inch grip length
  • Serrated Hex Washer: provides a locking bite and helps prevent loosening under vibration; distributes clamping force
  • Finish: corrosion-resistant stainless steel finish that maintains appearance and strength over time
  • Applications: ideal for automotive, machinery, equipment, furniture, and outdoor projects

Why choose these flange bolts?

  • They offer a clean flush appearance with a built-in washer, reducing hardware count and installation time.
  • They resist rust, staining, and corrosion, extending the life of fastened assemblies in challenging environments.

Upgrade your toolkit with these dependable stainless flange bolts and ensure a secure, lasting fit in every project.

Can We Help?

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

You may also like

Recently viewed