washers › flat washers
MS21299-8
0.5000 Inch Nominal Size MS21299 Plain Washer
Description
Hole Diameter: 1/2", Diameter: 15/16", Thickness: 1/16
Specifications
| Hardness Rating | Between 39.0 rockwell c and 45.0 rockwell c |
|---|---|
| Hole Diameter | Between 0.501 inches and 0.505 inches |
| Industry Standards/Certification | MS21299 |
| Material | Steel |
| Material Specification | Mil-s-6758 military specification single material response or mil-s-18729 military specification single material response |
| Overall Diameter | Between 0.940 inches and 0.950 inches |
| Surface Treatment | Cadmium plated |
| Surface Treatment Specification | Class 2 federal specification single treatment response type 2 qq-p-416 |
| Thickness | Between 0.052 inches and 0.072 inches |
| Type | Plain |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS21299-8. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error