1/2" Split Lock Washers | Steel Black Phosphate (2000 / Pkg.)
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1/2" Split Lock Washers | Steel Black Phosphate (2000 / Pkg.)

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MS51848-31 | Mil-Spec Split Lock Washers | 5/16" | Steel Black Phosphate (5000 / Pkg.)

Mutual ScrewSKU: MS51848-31KC
Price:
$138.88per 5000( $0.03 each)
Pieces 5000
Thread size 5/16"
Material Steel
Finish Black Phosphate
Weight 9.49 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

Specs

  • Size: 5/16 inch
  • Type: Mil-Spec Split Lock Washer
  • Material: Steel
  • Finish: Black Phosphate
  • Package quantity: 5,000 per package

Features

  • Split lock design applies continuous tension to mating surfaces, reducing loosening under vibration and dynamic loading.
  • Steel construction provides high strength for fastening in rugged environments.
  • Black Phosphate finish offers durability with low reflectivity for field and industrial use.
  • Bulk pack of five thousand supports efficient replenishment on production lines and large assemblies.

Physical

  • Finish: Black Phosphate
  • Material: Steel
  • Nominal bolt size: 5/16 inch
  • Package: 5,000 washers per package

Industry Used In

  • Aerospace manufacturing and maintenance
  • Defense and military equipment assembly
  • Automotive manufacturing and heavy machinery
  • Industrial equipment upkeep and fabrication
  • Oil, gas, and mining equipment construction
  • Construction and heavy equipment assemblies

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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