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NICKEL0Copper alloy QQ-N-281 class a, one end enclosed 9/16 in. r, 1-15/16 in. o/a lg; 1-5/8 in. od thd end, thd internal 3/4-12 un 2b; 11/16 in thd lg
1EA
Schedule B number: 7508900000
nmfc 128000
Other articles of nickel (excluding cloth, grill & netting of nickel wire)
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. | F169 | Cage 63857 |
2. | R786PC14 | Cage 63857 |
3. | SMS-F169 | Cage 57140 |