National Item Identification Number
00-814-8307
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)
19315
HONEYWELL INTL INC DEFENSE AVIONICS
SYSTEMS FORMER BENDIX NAVIGATION AND
699 US HWY 46
TETERBORO
NJ
07608
201-393-3924
55972
99932
24446
24456
GENERAL ELECTRIC CO
MEDICAL SYSTEMS DIV
N25 W23255 PAUL RD
PEWAUKEE
WI
53072
262-542-0642
Reference Numbers (Part Numbers)
SWSS0405-01FV
SWSS0405-01FV
355-122-1504
506A972P1
506A972P1
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
SURFACE TREATMENT
HOLE DIAMETER
Required Description
STEEL COMP 302 OVERALL
QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
PASS