National Item Identification Number
01-345-0944
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)
60191
WOODS T B SONS CO
2000 CLOVIS BARKER RD
SAN MARCOS
TX
78666
512-805-0676
79425
TB WOODS CORPORATION
440 5TH AVE
CHAMBERSBURG
PA
17201
717-264-7161
60191
WOODS T B SONS CO
2000 CLOVIS BARKER RD
SAN MARCOS
TX
78666
512-805-0676
60191
WOODS T B SONS CO
2000 CLOVIS BARKER RD
SAN MARCOS
TX
78666
512-805-0676
Reference Numbers (Part Numbers)
D42-11-002
D42-11-002
FSH42-008 PIECE 5
42-11-002
Required Categories
Required Description
