National Item Identification Number
99-960-4066
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)
U1515
DLO TECHNICAL DOCUMENTATION INFORMAT
N RESOURCE CENTRE
G6 13 BLDG 400 DLO ANDOVER MONXTON
OAD
ANDOVER
SP11 8HJ
UNITED KINGDOM
01264 381039
U1269
MINISTRY OF DEFENCE - DEFENCE LOGIST
S ORGANISATION DLO
MONXTON ROAD
ANDOVER
SP11 8HT
UNITED KINGDOM
01264 383456
U1725
MINISTRY OF DEFENCE AIR DOMESTIC R
FERENCE NUMBER USE ONLY
KENTIGERN HOUSE ROOM 2300 65 BROWN
TREET
GLASGOW
G2 8EX
UNITED KINGDOM
0141 224 2207
Reference Numbers (Part Numbers)
MR10892
M1MR10892
169648
7E9604066
Required Categories
Required Description