National Item Identification Number
00-776-1655
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)
94120
U S DIVERS CO INC
2340 COUSTEAU CT
VISTA
CA
92081
760-597-5000
D9182
14819
MAR-VEL INTERNATIONAL
DBA MAR-VEL UNDERWATER EQUIP INC
7100 AIRPORT HWY
PENNSAUKEN
NJ
08109
800-325-5711
52032
BIOMARINE NTRON INCORPORATED
DBA BIOMARINE INCORPORATED
456 CREAMERY WAY
EXTON
PA
19341
610-524-8800
62170
BIOSYSTEMS INC
651 S MAIN ST
MIDDLETOWN
CT
06457
614-554-3218
94120
U S DIVERS CO INC
2340 COUSTEAU CT
VISTA
CA
92081
760-597-5000
Reference Numbers (Part Numbers)
8450-015
8450-15
8450-15
8450-15
8450-15
8450-15NM
Required Categories
MATERIAL
HOLE DIAMETER
PERIPHERAL SHAPE STYLE
OVERALL DIAMETER
CENTER HOLE S
Required Description
COPPER ALLOY OVERALL
0.128 INCHES MINIMUM AND
0.130 INCHES MAXIMUM
1 ROUND
0
