National Item Identification Number
00-285-5149
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)
54845
HOIST LIFTRUCK MFG INC
6499 W 65TH ST
CHICAGO
IL
60638
708-563-6200
44185
24617
12204
61465
08018
BORG-WARNER CORP
200 S MICHIGAN AVE
CHICAGO
IL
60604
312-322-8500
Reference Numbers (Part Numbers)
JT10855
ME3565J
MUJC0-3565J
10308B
1406101
1406101
2157P2
303407
303407;
Required Categories
MATERIAL
HOLE DIAMETER
PERIPHERAL SHAPE STYLE
OVERALL DIAMETER
CENTER HOLE S
Required Description
CORK OVERALL
0.588 INCHES MINIMUM AND
0.598 INCHES MAXIMUM
1 ROUND
0.940 INC