National Item Identification Number
00-292-7185
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)
47876
PNEUMERCATOR COMPANY INC
120 FINN CT
FARMINGDALE
NY
11735
631-293-8450
47876
PNEUMERCATOR COMPANY INC
120 FINN CT
FARMINGDALE
NY
11735
631-293-8450
47876
PNEUMERCATOR COMPANY INC
120 FINN CT
FARMINGDALE
NY
11735
631-293-8450
47876
PNEUMERCATOR COMPANY INC
120 FINN CT
FARMINGDALE
NY
11735
631-293-8450
Reference Numbers (Part Numbers)
3968BPC35
4113PC35
4119PC35
4120PC35
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
HARDNESS RATING
HOLE DIAMETER;
Required Description
RUBBER SYNTHETIC OVERALL
AMS 3302 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
55