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1.575in. and 1.585in. ⁓1-19/32"
2.250in.
3.100in.
0.062in.
0.151in. and 0.161in.
63.0 microinches all surfaces
navy special project
keyway on the id, 0.320 in. w by 0.210 in. lg
steel
MIL-S-890, cl B-S mil spec single material response
shouldered
1EA
Shouldered
Steel
0.151 inches minimum and 0.161 inches maximum
3.100 inches
1.575 inches minimum and 1.585 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).
shouldered keyway on the id, 0.320 in. w by 0.210 in. lg navy special project 0.151" material thickness 3.100" outside diameter 1.575" hole diameter
Nothing similar to this part number was found in our inventory
A washer, round in shape, and having a centrally located hole. one bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. the thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. for items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing sleeve; or spacer, sleeve. excludes insulator, washer and thrust type washers.