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0.254in. and 0.262in. ⁓17/64"
0.420in.
0.029in. and 0.031in.
63.0 microinches bottom
63.0 microinches top
T-4 solution heat treated, natural aged
aluminum alloy 2024
QQ-A-225/6 fed spec single material response
oxide film
MIL-C-5541 mil spec single treatment response
convex
Convex
Aluminum alloy 2024
0.029 inches minimum and 0.031 inches maximum
0.420 inches
0.254 inches minimum and 0.262 inches maximum
Schedule B number: 7616108000
Cotters, cotter-pins, washers and similar articles, of aluminum
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).
convex oxide film surface treated 0.029" material thickness 0.420" outside diameter 0.254" 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 raised to form a curved or spherical contour. see also washer (1), concave. excludes bearing, washer thrust.