National Item Identification Number
01-019-2445
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)
97399
DRAGON VALVES INC
13457 EXCELSIOR DR
NORWALK
CA
90650
562-921-6605
97399
DRAGON VALVES INC
13457 EXCELSIOR DR
NORWALK
CA
90650
562-921-6605
Reference Numbers (Part Numbers)
10748PC6
2609559-23
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
PERIPHERAL SHAPE STYLE
CENTER H
Required Description
STEEL COMP 316 OVERALL
QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
1 RO