National Item Identification Number
01-452-7951
National Stock Number
Item Name
WASHER,FLAT
Federal Supply Class
5310
Description
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.
Commercial and Government Entity Code (Supplier Data)
95210
PEERLESS INSTRUMENT COMPANY INC.
1966D BROADHOLLOW ROAD
EAST FARMINGDALE
NY
11735
631-396-6528
06RP6
DRS POWER & CONTROL TECHNOLOGIES
INC.
21 SOUTH ST
DANBURY
CT
06810
203-798-3236
95210
PEERLESS INSTRUMENT COMPANY INC.
1966D BROADHOLLOW ROAD
EAST FARMINGDALE
NY
11735
631-396-6528
Reference Numbers (Part Numbers)
H669806PC58
2389200A3
2389200A3
Required Categories
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS
CRITICALITY CODE JUSTIFICATION
Required Description
MATERIAL WILL BE IN ACCORDANCE WITH NAVAL INVENTORY CONTROL POINT, MECHANICSBURG
