[10000 BULK] Flat Washers Machine Screw Steel Black Oxide 3/8

Mutual ScrewSKU: 37WMBKC

Price:
Sale price$1,237.45per 10000( $0.12 each)
Pieces 10000
Material Steel
Finish Black Oxide
Nominal size 3/8
Weight 34.0 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

Upgrade your fastener kit with these Flat Washers Machine Screw Steel Black Oxide 3/8. These flat washers are engineered from hardened steel with a durable black oxide finish, delivering a discreet, corrosion-resistant solution for 3/8 inch machine screws. The flat profile provides even load distribution to protect joints and reduce the chance of pull-through on soft or brittle materials.

  • Material: Steel
  • Finish: Black Oxide
  • Type: Flat Washer
  • Size: 3/8 inch (fits 3/8 inch machine screws)
  • Applications: Ideal for automotive, machinery, furniture, cabinetry and general hardware assemblies

Why choose black oxide steel washers? The finish provides a low-gloss, professional look while offering additional corrosion protection in dry environments, helping fasteners perform longer.

Add these 3/8 in flat washers to your cart today and ensure strong, even fastening reliability on 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