Serving our customers with quality and safety first.
steel, FED-QQ-S-633, class C1015 to C1025, cadmium plated, FED-QQ-P-416, type 2, class 2, 8.750 in. o/a lg, 1st step 0.500 in.od by 1.440 in.lg, 3/8-16UNC-2B female thd, 2nd step 0.380 in.od by 0.281 in.lg, 3rd step 0.610 in.od by 1.899 in.lg, 4th step 5.130 in.lg by 3/4 in.across flats of hexagon width
Schedule B number: 7318160000
nmfc 107340
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).