National Item Identification Number
00-193-9742
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)
D9182
59379
ATLAS COPCO HOLYOKE INC
161 LOWER WESTFIELD RD
431
HOLYOKE
MA
01040
413-536-0600
93232
0AT62
59379
ATLAS COPCO HOLYOKE INC
161 LOWER WESTFIELD RD
431
HOLYOKE
MA
01040
413-536-0600
Reference Numbers (Part Numbers)
FF-W-92 TYA
GKT-594
GKT-594
GKT-594
GKT594
GKT594
HL-21023 ITEM 1
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
HOLE DIAMETER
PERIPHERAL SHAPE
Required Description
COPPER ALLOY OVERALL
QQ-C-576 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
0.406