Hole diameter 0.250-0.256 inches in middle of item: adhesive 0.002 thick, pressure sensitive type (3mco no 467) with backing paper
A flat metal or plastic item of various peripheral shapes having a solid (not laminated) cross-section. It is designed to maintain a predetermined distance between two surfaces. For round items without a hole having a solid rectangular cross-section use disk, solid, plain. For round or hexagonal items with only one hole centrally located and with the length (thickness) exceeding 25 percent of the outside diameter or distance across peripheral flats, see spacer, sleeve. The thickness between the two parallel bearing surfaces must be 0.006 inch, (0.152 mm) or more for items less than 1/4 inch (6.35 mm) across the peripheral diameter, or smallest overall outside dimension, or must be 0.016 inch (0.406 mm) or more for items 1/4 inch (6.35 mm) or greater across the peripheral diameter or smallest overall outside dimension. For items with a thickness less than those indicated above, see shim. For items with one hole centrally located conforming to the above dimensional criteria use washer, flat or spacer, ring as applicable. When thickness and/or outside diameter or smallest overall outside dimension is designated as a tolerance/dimension the maximum dimension will be used to determine compliance. Excludes gasket; insulator (as modified) and mounting pad, electrical-electronic component.
NSN 4140-01-252-1005
NSN 5935-00-291-4910
NSN 5945-00-208-5763
NSN 5998-00-140-5090
NSN 5965-00-021-2540
NSN 4140-01-422-0439
NSN 5985-01-254-3831
NSN 6130-01-565-9147
NSN 5895-00-661-1773
NSN 6645-01-459-7788
NSN 5895-01-435-1206
NSN 5996-01-388-2905