Product Details | FLAT WASHER

5310-00-530-9275 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.

Part Alternates: 5310-00-530-9275, 00-530-9275, 5310005309275, 005309275

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 00-530-9275

Drawings & Photos | NSN 5310-00-530-9275


Cross Reference | NSN 5310-00-530-9275

Part Number Cage Code Manufacturer
106843 10138 ASTRONAUTICS CORPORATION OF AMERICA
794842-1 55972 HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS
999-4560-318A 19710 MPC PRODUCTS CORPORATION DBA WOODWARD MPC

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Technical Data | NSN 5310-00-530-9275

Characteristic Specifications
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-7720 MIL SPEC ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
HOLE DIAMETER 0.126 INCHES MINIMUM AND 0.129 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE 1 ROUND
OVERALL DIAMETER 0.182 INCHES MINIMUM AND 0.192 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE 1 ROUND
CROSS-SECTIONAL SHAPE STYLE 1 RECTANGULAR
THICKNESS 0.017 INCHES MINIMUM AND 0.019 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5310-00-530-9275

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Category Code Description
No Freight Information