National Item Identification Number
01-414-5630
National Stock Number
Item Name
WASHER,FLAT
Federal Supply Class
5310
Referenced on: http://www.tpub.com/content/aviationmaintandmisc/TM-10-4930-351-24P/TM-10-4930-351-24P0257.htm
Referenced on: http://www.tpub.com/content/aviationmaintandmisc/TM-10-4930-351-24P/TM-10-4930-351-24P0281.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
14555
ADVANCED INDUSTRIES INC
301 R L KELLY ST
ODESSA
MO
64076
816-633-7503
NSN (National Stock Number) 5310-01-414-5630, 5310014145630 NIIN (National Identification Number) 01-414-5630, 014145630
Part Numbers (Reference Numbers)
13215E4213
5-14-642-44
Required Categories
MATERIAL
SURFACE TREATMENT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
HOLE
Required Description
ALUMINUM ALLOY 6061 OVERALL
ANODIZE OVERALL
MIL-A-8625, TY 2 MIL SPEC SINGLE T