National Item Identification Number
00-995-2722
National Stock Number
Item Name
WASHER,FLAT
Federal Supply Class
5310
Referenced on: http://automotiveenginemechanics.tpub.com//TM-9-2815-210-34P/css/TM-9-2815-210-34P_132.htm
Referenced on: http://automotiveenginemechanics.tpub.com//TM-9-2815-210-34P/css/TM-9-2815-210-34P_135.htmDescription
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)
12934
NAVAL AIR WARFARE CENTER
WEAPONS DIV
1 ADMINISTRATION CIR
RIDGECREST
CA
93555
760-939-9011
D9182
72915
GENERAL MOTORS CORP
ELECTRO-MOTIVE DIV
9301 W 55TH ST
430
LA GRANGE
IL
60525
708-387-6000
NSN (National Stock Number) 5310-00-995-2722, 5310009952722 NIIN (National Identification Number) 00-995-2722, 009952722
Part Numbers (Reference Numbers)
FF-W-92
MS16212-2
4592486 ITEM 17
590GB 1127
8029142
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
HOLE DIAMETER
PERIPHERAL SHAPE
Required Description
COPPER ALLOY 651 OVERALL
QQ-C-591 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
0.