5/16˝ x .550 x .095 SAE Washer by ARP
ARP Quality washers for many applications, such as attaching accessories, chassis components, etc. They are not of the hardness required for use on cylinder heads, mains and connecting rods.
Features
- Washer Outside Diameter (in.):
0.550 in.
- Washer Outside Diameter (mm):
13.970 mm
- Washer Inside Diameter (in.):
0.313 in.
- Washer Inside Diameter (mm):
7.950 mm
- Washer Thickness (in.):
0.120 in.
- Washer Thickness (mm):
3.048 mm
- Washer Material:
Chromoly
- Washer Finish:
Black oxide
- Inside Diameter Chamfer:
Yes
- Hardened:
Yes
Benefits
- Prevents the fastener from moving or corroding
