5310-01-608-6586 WASHER,FLAT 5310-01-608-6682 WASHER,LOCK

National Stock Number:
5310-01-608-6626

Federal Supply Class:
5310

National Item Identification Number:
016086626

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:
130-16954GNV9BMI DEFENSE SYSTEMS, INC
M12D125ZY565P3MILCOM SUPPLY, INC.


Techincal Specification:
OVERALL DIAMETER24.0 MILLIMETERS NOMINAL
SPECIAL FEATURESMADE FOR M12 SCREW SIZE. MATERIAL IS HIGH STRENGTH STEEL.
SURFACE TREATMENTZINC OVERALL
THICKNESS2.3 MILLIMETERS MINIMUM AND 2.7 MILLIMETERS MAXIMUM
CENTER HOLE SHAPE STYLEROUND
COLORYELLOW OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HARDNESS RATING90.0 ROCKWELL B MINIMUM
HOLE DIAMETER13.0 MILLIMETERS NOMINAL
MATERIALSTEEL OVERALL
PERIPHERAL SHAPE STYLEROUND
PROPRIETARY CHARACTERISTICSPACS


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