National Item Identification Number
01-308-5969
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)
05MG0
MILITARY TRUCKS & PARTS INC
892 BERLIN PLANK RD
SOMERSET
PA
15501
814-443-0852
47457
HARSCO CORPORATION
DBA B M Y WYNE WHELED VEHICLES DIV
700 KIRKPATRICK ROAD
MALVERN
AR
72104
501-332-7173
79343
SCIENCE APPLICATIONS INTERNATIONAL
CORPORATION SAIC
2 MADISON RD
FAIRFIELD
NJ
07004
973-439-2849
Reference Numbers (Part Numbers)
20511341
20511341
20511341
Required Categories
Required Description