Serving our customers with quality and safety first.
steel ams 5040 or ams 5042 id 1.270 in. min 1.290 in. max od 1.821 in. min 1.853 in. max thk 0.028 in. min 0.034 in. max recess depth 0.210 in. min 0.230 in. max tab w 0.105 in. min 0.115 in. max tab lg 0.240 in. min 0.260 in. max 2 internal tabs spaced 180 deg apart
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).