National Item Identification Number
01-413-2481
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)
1P230
PHOENIX SPECIALTY MFG CO
7433 MAIN HWY
BAMBERG
SC
29003
803-245-5116
24995
ENVIRONMENTAL CONTAINER SYSTEMS INC
DBA E C S COMPOSITES
3560 ROGUE RIVER HWY
GRANTS PASS
OR
97527
541-476-8871
Reference Numbers (Part Numbers)
47501810
47501810
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
SURFACE TREATMENT
SURFACE TREAT
Required Description
STEEL COMP 304 OVERALL
QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
PASS