National Item Identification Number
00-850-7137
National Stock Number
Item Name
WASHER,FLAT
Federal Supply Class
5310
Referenced on: http://www.tpub.com/content/elecgentestequip/TM-11-6625-549-40P/TM-11-6625-549-40P0021.htm
Referenced on: http://testfacilities.tpub.com//TM-11-6625-1683-24P/TM-11-6625-1683-24P0095.htm
Referenced on: http://testfacilities.tpub.com//TM-11-6625-1683-24P/TM-11-6625-1683-24P0164.htmDescription
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)
74284
HGI SKYDYNE INC
100 RIVER RD
PORT JERVIS
NY
12771
845-858-6400
80063
NSN (National Stock Number) 5310-00-850-7137, 5310008507137 NIIN (National Identification Number) 00-850-7137, 008507137
Part Numbers (Reference Numbers)
SKM314
SMB601787
03582
3582
Required Categories
MATERIAL
HOLE DIAMETER
PERIPHERAL SHAPE STYLE
OVERALL DIAMETER
CENTER HOLE S
Required Description
RUBBER NATURAL OR
RUBBER SYNTHETIC OVERALL
0.453 INCHES NOMINAL
1 ROUND
0.75