National Item Identification Number
00-182-5728
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)
01289
01288
GENERAL ELECTRIC CO
DIRECT CURRENT MOTOR AND GENERATOR
2901 E LAKE RD
ERIE
PA
16531
814-875-2388
30221
GENERAL ELECTRIC CO
ARMAMENT AND ELECTRICAL SYSTEMS DEPT
2901 E LAKE RD
ERIE
PA
16531
814-875-5145
Reference Numbers (Part Numbers)
B8A3-S14
36B506095AKP33
36B506095AKP33
Required Categories
MATERIAL
HOLE DIAMETER
PERIPHERAL SHAPE STYLE
OVERALL DIAMETER
CENTER HOLE S
Required Description
STEEL OVERALL
0.670 INCHES NOMINAL
1 ROUND
1.359 INCHES NOMINAL
1 ROUND
1 R
