Serving our customers with quality and safety first.
copper alloy, QQ-N-281, class @a, 1.750 in.od, 0.500 in.h, 5/8-14, lh bore thd, one 1/4-20 nc 3b thd hole on 1.250 in.dia bc, two 0.250 in.dia holes on 1.250 in.dia bc, 180 deg apart
1EA
Schedule B number: 7415390000
nmfc 128000
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).