National Item Identification Number
66-137-2761
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)
Z4484
JAMES GLEN PTY LTD
UNIT A 35-39 BOURKE RD
PO BOX 222
ALEXANDRIA
2015
AUSTRALIA
+61 2 9737 5252
Z1492
RADIO FREQUENCY SYSTEMS AUST PTY LTD
36 GARDEN ST
KILSYTH
3137
AUSTRALIA
03 9751 8430
Reference Numbers (Part Numbers)
3628
636.01006
Required Categories
Required Description