Product Details | FLAT WASHER

5310-00-853-9340 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: 5310-00-853-9340, 00-853-9340, 5310008539340, 008539340

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 00-853-9340

Drawings & Photos | NSN 5310-00-853-9340


Cross Reference | NSN 5310-00-853-9340

Part Number Cage Code Manufacturer
130244 70408 AT AND T CORP
568-1006-07 25583 L-3 COMMUNICATIONS AVIONICS SYSTEMS, INC
CAV10-134B 11871 RECON/OPTICAL, INC.
S8157N69-016 59364 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
S8157N69-016 70210 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
S8157N69-016 72599 ALLIEDSIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO
S8157N69-016 99193 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL

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Technical Data | NSN 5310-00-853-9340

Characteristic Specifications
MATERIAL STEEL COMP 302 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT OXIDE FILM OVERALL
COLOR BLACK OVERALL
HOLE DIAMETER 0.121 INCHES MINIMUM AND 0.166 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE 1 ROUND
OVERALL DIAMETER 0.275 INCHES MINIMUM AND 0.285 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE 1 ROUND
CROSS-SECTIONAL SHAPE STYLE 1 RECTANGULAR
THICKNESS 0.016 INCHES MINIMUM AND 0.018 INCHES MAXIMUM
MANUFACTURERS CODE 11871
DESIGN CONTROL REFERENCE CAV10-134B

Restrictions/Controls & Freight Information | NSN 5310-00-853-9340

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