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B1B acft
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used on power drive unit hydraulic, p/n 2022124-3-1, 1650011682338
od 1.187 in.; id 0.821 in.; thickness 0.120 in.; od surface 12 microinche finish; id surface 16 microinche finish; outer edge 4 microinche finish; item to be flat within 3 helium light bands; matl cres.per QQ-S-763
1EA
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 b1b acft.