Part name assigned by manufacturer lockwasher, 1/4 in. Narrow
No other part numbers with same form, fit, and function found.
A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes disk, valve, graphite impregnated and lubricated items.
NSN 6135-01-562-3056
NSN 5996-00-732-9873
NSN 5920-01-649-3942
NSN 5945-00-106-8460
NSN 5935-01-040-9441
NSN 5920-01-365-0934
NSN 6145-01-571-5349
NSN 5905-01-401-5325
NSN 6105-01-160-8599
NSN 6150-00-923-4476
NSN 5925-00-507-1295
NSN 6620-00-008-3280