National Item Identification Number
00-167-0736
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)
U4338
THALES UK LTD AEROSPACE DIVISION
MANOR ROYAL
CRAWLEY
RH10 9PZ
UNITED KINGDOM
01293 528787
18355
88277
94756
38597
Reference Numbers (Part Numbers)
AN960D3
NAS1149DN332H
11A1/135635/1
124682-0D4-032
124682-0D4-032
43126-506
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
HOLE DIAMETER
PERIPHERAL SHAPE
Required Description
ALUMINUM ALLOY 1100 AND
ALUMINUM ALLOY 3003 OVERALL
QQ-A-561 FED SPEC 1ST MATE
