National Item Identification Number
01-435-6445
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)
55438
GOODRICH LIGHTING SYSTEMS INC.
DBA GOODRICH HELLA AEROSPACE
129 FAIRFIELD ST
OLDSMAR
FL
34677
813-891-7107
31223
MICRO PLASTICS INC.
20821
DEARBORN STREET
CHATSWORTH
CA
91311
818-882-0244
Reference Numbers (Part Numbers)
GEX0140
16FW008062
Required Categories
MATERIAL
HOLE DIAMETER
PERIPHERAL SHAPE STYLE
OVERALL DIAMETER
CENTER HOLE S
Required Description
PLASTIC POLYAMIDE OVERALL
0.171 INCHES NOMINAL
1 ROUND
0.375 INCHES NOMINAL;