Serving our customers with quality and safety first.
ampco bronze grade 18, thread data single start r. h., helix angle 3 deg 18 min 27 sec, pitch dia 0.687 in., majordia 0.770 in., bore dia 0.625 in., linear pitch 0.125 in.american std 29 deg acme, worm wheel data teeth 43, circ PITCH0.833 in., press. angle 14.5 deg, addendum 0.265 in., wholedepth 0.0571 in., helix angle 3 deg 24 min, backlash 0.003in., length of nut 0.200 in.
launcher, guided missile
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).