Buy Nuts, Bolts, Screws & Fasteners on sale from largest construction hardware tools store in USA
DETAILS
DESCRIPTION
Smooth burr-free surfaces. Zinc; yellow dichromate plating for corrosion resistance. Rockwell Hardness C38-C45. High tensile strength, won't dish out. Parallel bearing surfaces distribute load. High strength alloy steel complies with ASTM F436.
Highlights:
- Size: 1-1/4"
- Outside Diameter: 2-1/2"
- Inside Diameter: 1-3/8
- Thickness: 0.136/.177
- SAE Alloy Flat Washers for use with Grade 5 or 8 fasteners