National Item Identification Number
01-012-7413
National Stock Number
Item Name
WASHER,FLAT
Federal Supply Class
5310
Referenced on: http://landcombat.tpub.com//TM-5-5420-209-24P/css/TM-5-5420-209-24P_218.htm
Referenced on: http://landcombat.tpub.com//TM-5-5420-209-24P/css/TM-5-5420-209-24P_238.htm
Referenced on: http://landcombat.tpub.com//TM-5-5420-209-24P/css/TM-5-5420-209-24P_270.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)
97403
CECOM LR CENTER
OPNS CENTER SITCO USASA MDW
10115 GRIDLEY RD SUITE 228
FORT BELVOIR
VA
22060
NSN (National Stock Number) 5310-01-012-7413, 5310010127413 NIIN (National Identification Number) 01-012-7413, 010127413
Part Numbers (Reference Numbers)
13219E4133
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
HOLE DIAMETER
PERIPHERAL SHAPE
Required Description
RUBBER NATURAL OVERALL
ASTM D2000,COMPOUND 2BC620A14B14C12E34 ASSN STD SINGLE M