Serving our customers with quality and safety first.
ymaterial cold finished carbon steel, fed spec. QQ-5-633; o.d. top side 1.000 in; o.d. bottom side 0.687 in; o/a thickness 0.562 in; med knurl out side edge top side; 0.250 in 28NS-2 hole thru center; protective finish cadmium plating
1EA
Schedule B number: 7318160000
nmfc 095190
Nuts of iron or steel
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).