National Item Identification Number
01-275-3318
National Stock Number
Item Name
WASHER,FLAT
Federal Supply Class
5310
Referenced on: http://waterstorage.tpub.com//TM-5-3825-229-14P/css/TM-5-3825-229-14P_540.htm
Referenced on: http://waterstorage.tpub.com//TM-5-3825-229-14P/css/TM-5-3825-229-14P_550.htm
Referenced on: http://waterstorage.tpub.com//TM-5-3825-229-14P/css/TM-5-3825-229-14P_576.htm
Referenced on: http://waterstorage.tpub.com//TM-5-3825-229-14P/css/TM-5-3825-229-14P_579.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)
15434
CUMMINS INC
500 JACKSON ST
COLUMBUS
IN
47201
812-377-7437
1J955
75755
44940
ONAN CORPORATION
DBA CUMMINS POWER GENERATION
1400 73RD AVE NE
MINNEAPOLIS
MN
55432
763-574-5766
Reference Numbers (Part Numbers)
C0740100400
24M7293
24M7293
740-1004
Required Categories
MATERIAL
SURFACE TREATMENT
HARDNESS RATING
HOLE DIAMETER
PERIPHERAL SHAPE ST
Required Description
STEEL OVERALL
ZINC AND
PHOSPHATE OVERALL
38.0 ROCKWELL C MINIMUM AND
45.0 RO