Serving our customers with quality and safety first.
3 3/8-12 un 2b rh thd, aluminum alloy ams 4217, anodize MIL-A-8625 ty 2, 4.320 in. min 4.360 in. max width across flats, 0.790 in. min 0.810 in. max nut height, both sides countersunk 45 deg, 6 lugs 0.300 in. deep equally spaced
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. | 10-3297-2 | Cage 81205 |