National Item Identification Number
01-166-0755
National Stock Number
Item Name
WASHER,FLAT
Federal Supply Class
5310
Referenced on: http://constructiontractors.tpub.com//TM-9-2320-285-24P/css/TM-9-2320-285-24P_385.htm
Referenced on: http://constructiontractors.tpub.com//TM-9-2320-285-24P/css/TM-9-2320-285-24P_443.htm
Referenced on: http://constructiontractors.tpub.com//TM-9-2320-285-24P/css/TM-9-2320-285-24P_468.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)
90915
OTTAWA TRUCK INC
DBA FOREIGN PARENT IS KALMAR
415 E DUNDEE ST
OTTAWA
KS
66067
785-242-2200
NSN (National Stock Number) 5310-01-166-0755, 5310011660755 NIIN (National Identification Number) 01-166-0755, 011660755
Part Numbers (Reference Numbers)
53113816
Required Categories
MATERIAL
HOLE DIAMETER
PERIPHERAL SHAPE STYLE
LENGTH
WIDTH ACROSS FLATS
CEN
Required Description
STEEL COMP 1018 OR
STEEL COMP 1022 OVERALL
0.688 INCHES NOMINAL
2 RECTANGULAR