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u/o part no. 55J22139 acft towar assy, appl MD-1 towbar
copper alloy per QQ-B-637, half hard, cadmium plate per QQ-P-416 type 1 class 3, 2.490 in. min, 2.500 in. max o/a lg, 1.750 in. w, 1.000 in. thk, thru tap 1.312-8 NA-2G, single r. h. acme thd
On 11/12/2015 under contract SPM5EY13D05510115 for qty 28
1EA
Schedule B number: 7415390000
nmfc 093460
Other threaded fasteners nesoi of copper
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).
Used on u/o part no. 55j22139 acft towar assy,appl md-1 towbar.