Serving our customers with quality and safety first.
steel, AMS6440 or steel, AMS6441, rockwell c scale 55 min, 60 max hardness, 2.640 in. min, 2.650 in. max o/a lg, 0.245 in. min, 0.255 in. max thk, 1 slot 0.150 in. min, 0.160 in. max w, 4 holes 0.120 in. min, 001130 in. max dia equally spaced located on peripheray
1EA
Schedule B number: 7318220000
nmfc 095190
Washers other than lock washers, 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).