National Item Identification Number
01-312-7018
National Stock Number
Item Name
WASHER,FLAT
Federal Supply Class
5310
Referenced on: http://constructionforklifts.tpub.com//TM-10-3930-655-24P/css/TM-10-3930-655-24P_213.htm
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Referenced on: http://constructionforklifts.tpub.com//TM-10-3930-656-24P/css/TM-10-3930-656-24P_266.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)
21957
FEDERAL SCREW WORKS
34846 GODDARD RD
ROMULUS
MI
48174
734-941-4211
04627
NACCO MATERIALS HANDLING GROUP INC
DBA HYSTER COMPANY
1010 E FAIRCHILD ST
DANVILLE
IL
61832
217-443-7416
NSN (National Stock Number) 5310-01-312-7018, 5310013127018 NIIN (National Identification Number) 01-312-7018, 013127018
Part Numbers (Reference Numbers)
31-510
362036
362036
Required Categories
Required Description