National Item Identification Number
00-770-8545
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)
K0131
GOODRICH CONTROL SYSTEMS LTD CUSTOME
SERVICE DIVISION
STRATFORD ROAD
SOLIHULL
B90 4LA
UNITED KINGDOM
0121 451 5700
K4342
MB AEROSPACE LTD
UNIT 9 HEASANDFORD INDUSTRIAL ESTATE
PO BOX 11
BURNLEY
BB10 2TG
UNITED KINGDOM
01282 446600
Reference Numbers (Part Numbers)
AN960-8L
Y77730883
0S026384
77730883
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
SURFACE TREATMENT
HOLE DIAMETER
Required Description
STEEL OVERALL
QQ-S-636-CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CADM