National Item Identification Number
00-143-5367
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)
95201
NAPCO INTERNATIONAL LLC
11055 EXCELSIOR BLVD
HOPKINS
MN
55343
952-931-2490
19207
19207
1LW55
REMY INTERNATIONAL INC
2902 ENTERPRISE DR
ANDERSON
IN
46013
765-778-6889
24617
62265
VOLVO TRUCKS NORTH AMERICA INC
7825 NATIONAL SERVICE RD
GREENSBORO
NC
27402
757-523-0973
Reference Numbers (Part Numbers)
127142
358283
5B7830
5215045
5291134
768941
809816
809816
809816
809816
Required Categories
MATERIAL
HOLE DIAMETER
PERIPHERAL SHAPE STYLE
OVERALL DIAMETER
CENTER HOLE S
Required Description
STEEL OVERALL
1.090 INCHES MINIMUM AND
1.096 INCHES MAXIMUM
1 ROUND
3.301 IN