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0.840in. and 0.850in. ⁓55/64"
0.735in. and 0.765in.
1.205in. and 1.215in.
0.240in. and 0.260in.
MV-22 aircraft; arr list
inavy: washer (1) , convex - however ccu at end of part number is for concave washer; (81205) washer, SELF-Aligning, 8 degree misalignment (600f & 900f) 180 ksi ( and oversize)
diameter of bolt: 0.625 in.
steel comp 630 or steel comp 631
17-4H per ams 5843 assn std 1st material response or 17-7Ph per ams 5528 assn std 2nd material response
passivate
AMS-QQ-P-35, type ii, type vi or type viii assn std single treatment response
concave
Concave
Steel comp 630 or steel comp 631
0.240 inches minimum and 0.260 inches maximum
1.205 inches minimum and 1.215 inches maximum
0.840 inches minimum and 0.850 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).
Used on mv-22 aircraft; arr list. concave passivate surface treated diameter of bolt: 0.625 in. navy: washer (1) , convex - however ccu at end of part number is for concave washer; (81205) washer, self-aligning, 8 degree misalignment (600f & 900f) 180 ksi ( 0.240" material thickness 1.205" outside diameter 0.840" 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.