National Item Identification Number
00-920-0831
National Stock Number
Item Name
WASHER,FLAT
Federal Supply Class
5310
Referenced on: http://www.tpub.com/content/misc_manuals_3/TM-9-2815-213-34/TM-9-2815-213-340126.htm
Referenced on: http://www.tpub.com/content/misc_manuals_3/TM-9-2815-213-34/TM-9-2815-213-340174.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)
24975
PRESTOLITE ELECTRIC INCORPORATED
LEECE-NEVILLE DIV
2311 GREEN RD STE B
ANN ARBOR
MI
48105
585-492-1700
NSN (National Stock Number) 5310-00-920-0831, 5310009200831 NIIN (National Identification Number) 00-920-0831, 009200831
Part Numbers (Reference Numbers)
Z0950-78409
Z0950-78409
Required Categories
MATERIAL
SURFACE TREATMENT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
HOLE
Required Description
STEEL OVERALL
CADMIUM OVERALL
46P1 FSCM 35510 MFR REF SINGLE TREATMENT RESPONS