5310-01-580-4773 NUT,SELF-LOCKING,GANG CHANNEL Index 5310-01-580-4798 NUT,PLAIN,HEXAGON

National Stock Number:
5310-01-580-4780

Federal Supply Class:
5310

National Item Identification Number:
015804780

Description:
WASHER,FLAT

Detail:
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.


Manufacturer Information:
MRP22411076M6BAE SYSTEMS LAND & ARMAMENTS L.P.
MRP224110FW39BAE SYSTEMS TACTICAL VEHICLE SYSTEMS LP


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER13.0 MILLIMETERS NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-A-46100 MIL SPEC ALL MATERIAL RESPONSES OVERALL
MATERIALSTEEL OVERALL
III PART NAME ASSIGNED BY CONTROLLING AGENCYPLATE,RETAINER,RECTANGULAR
PERIPHERAL SHAPE STYLEROUND W/FLATS
PROPRIETARY CHARACTERISTICSPACS
OVERALL DIAMETER26.0 MILLIMETERS NOMINAL
SPECIAL FEATURESMFG DWG IS IXPORT CONTROLLED-NOT TO BE RELEASED OUTSIDE THE USA
WIDTH ACROSS FLATS50.0 MILLIMETERS NOMINAL
SURFACE TREATMENTZINC OVERALL
THICKNESS6.3 MILLIMETERS NOMINAL


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