Serving our customers with quality and safety first.
lstamped from 5 gage, 0.2188 in. thick steel plate; 4.344 in.od; 3.292 in. dia center hole w/o.375 in.w by 0.156 in.lg key; includes sixteen plain holes, 0.335 in.dia, located 22 degs, 30 min apart on a 3.812 in. circle
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).