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steel MIL-S-6758 or steel MIL-S-18729, cadmium plate QQ-P-416 type 2 class 2, consist of one countersunk washer, one plain washer, two pli rings; 0.677 in. min and 0.697 in. max outside dia by 0.247 in. min thk; rockwell c scale 39.0 min and 43.0 max
1EA
FSC 5310 ⁓ Nuts and washers
Note-nuts and washers, including specially designed, are to be classified in this fsc. a. nuts are a small metal block made in a variety of shapes such as square and hexagonal which is drilled and internally threaded. b. washers are a perforated piece of metal, leather, or other materials of various shapes or forms. they are used primarily as a seat for a bolt, nut, screw, rivet or nail to distribute pressure and prevent endwise motion over an area and/or to prevent movement between two parts by means of restraining features created by the shape of its edges.
Excluding bearing thrust washers (fsc 3120); shims (fsc 5365); ring spacers (fsc 5365); plate spacers (fsc 5365); lock rings (fsc 5365).
1. | 4M225-6-7 | Cage 76301 |