National Item Identification Number
01-470-7636
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)
69633
MERITOR HEAVY VEHICLE SYSTEMS LLC
AUTOMOTIVE SERVICE PARTS DIV
7975 DIXIE HWY
6902
FLORENCE
KY
41022
606-525-3764
78500
MERITOR HEAVY VEHICLE SYSTEMS LLC
DBA MERITOR WABCO VEHICLE CONTROL
2135 W MAPLE RD
TROY
MI
48084
859-525-3764
44185
Reference Numbers (Part Numbers)
1229-X-1558
1229-X-1558
39182
Required Categories
HOLE DIAMETER
PERIPHERAL SHAPE STYLE
OVERALL DIAMETER
CENTER HOLE SHAPE STYLE
Required Description
0.590 INCHES NOMINAL
1 ROUND
1.030 INCHES NOMINAL
1 ROUND
1 RECTANGULAR
0.1