National Item Identification Number
00-013-1014
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)
12204
21450
24617
24617
73342
3AF83
GENERAL DYNAMICS CANADA
1020 68TH AVE NE
CALGARY
T2E 8P2
CANADA
403-295-6790
Reference Numbers (Part Numbers)
BEBX1C1
MILW1085TYPEA
110120A
131014
131014
131014
221416
221416
34701S7
Required Categories
MATERIAL
SURFACE TREATMENT
HOLE DIAMETER
PERIPHERAL SHAPE STYLE
OVERALL DIAM
Required Description
STEEL OVERALL
CADMIUM OR
ZINC OVERALL
0.156 INCHES NOMINAL
1 ROUND
0.375 IN