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0.531in. and 0.537in. ⁓35/64"
0.435in. and 0.440in.
0.780in. and 0.790in.
0.094in. and 0.104in.
0.170in. and 0.180in.
36.0 rockwell c and 40.0 rockwell c
steel comp 4340 or steel comp 8740
MIL-S-5000 mil spec 1st material response or MIL-S-6049 mil spec 2nd material response
cadmium and chromate
QQ-P-416, ty 2, cl 1 fed spec single treatment response
concave
1EA
Concave
Steel comp 4340 or steel comp 8740
0.170 inches minimum and 0.180 inches maximum
0.780 inches minimum and 0.790 inches maximum
0.531 inches minimum and 0.537 inches maximum
Schedule B number: 7318220000
nmfc 194160
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).
concave cadmium surface treated 0.170" material thickness 0.780" outside diameter 0.531" hole diameter
Nothing similar to this part number was found in our inventory
A washer which is round with a centrally located hole. one bearing surface is smooth, flat, and unbroken, the other bearing surface is smooth, unbroken, and is recessed to form a curved or spherical contour. see also washer (1), convex. excludes washer (1), recessed and bearing, washer, thrust.