National Item Identification Number
01-396-1803
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)
66736
NAVAL MEDICAL MATERIAL SUPPORT
COMMAND DETACHMENT
1681 NELSON ST
FREDERICK
MD
21702
301-619-2157
1FN39
JOERNS HEALTHCARE INC
5001 JOERNS DR
STEVENS POINT
WI
54481
715-341-3600
Reference Numbers (Part Numbers)
LL-H37-0413
12310019
Required Categories
SPECIAL FEATURES
III PURCHASE DESCRIPTION IDENTIFICATION
THE MANUFACTURERS DAT
Required Description
GRACE WASHER, USED ON HEAD SCREW PACK
PART NO. 31005110
END ITEM APPLICATION,