National Item Identification Number
00-276-3487
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)
14234
GREAT DANE TRAILERS INC
67
SAVANNAH
GA
31402
912-644-2100
51501
ROGERS BROTHERS CORPORATION
DBA ROGERS TRAILERS
100 ORCHARD STREET
ALBION
PA
16401
800-441-9880
26697
CMI TEREX CORPORATION
DBA CMI LOAD KING DIV LOAD KING
701 E ROSE ST
427
ELK POINT
SD
57025
605-356-3301
81336
CHIEF OF ENGINEERS
DEPT OF ARMY
NONE
WASHINGTON
DC
20314
81336
CHIEF OF ENGINEERS
DEPT OF ARMY
NONE
WASHINGTON
DC
20314
81336
CHIEF OF ENGINEERS
DEPT OF ARMY
NONE
WASHINGTON
DC
20314
19207
Reference Numbers (Part Numbers)
STA3-3
W1-8X1 1-4
1MT1671
16T1308
16T1310
20T5135
7700742
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
HOLE DIAMETER
PERIPHERAL SHAPE
Required Description
STEEL COMP 1060 OVERALL
SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
1.250 IN