Product Details | FLAT WASHER

5310-01-121-9392 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: 26416016, 5310-01-121-9392, 01-121-9392, 5310011219392, 011219392

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 11 NOV 1981 01-121-9392

Drawings & Photos | NSN 5310-01-121-9392


Cross Reference | NSN 5310-01-121-9392

Part Number Cage Code Manufacturer
26416016 45153 HAMILTON SUNDSTRAND CORPORATION DBA HAMILTON SUNDSTRAND POWER SYTEMS
26416016 79318 MEGGITT (NORTH HOLLYWOOD), INC.
26416016 80234 VAPOR CORP SUB OF BRUNSWICK CORP
26416016 99167 HAMILTON SUNDSTRAND CORPORATION

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Technical Data | NSN 5310-01-121-9392

Characteristic Specifications
MATERIAL STEEL COMP 347 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS-5646 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION PN 14.10 MFR REF SINGLE TREATMENT RESPONSE OVERALL
HOLE DIAMETER 0.750 INCHES NOMINAL
PERIPHERAL SHAPE STYLE 1 ROUND
OVERALL DIAMETER 1.182 INCHES MINIMUM AND 1.188 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE 1 ROUND
CROSS-SECTIONAL SHAPE STYLE 1 RECTANGULAR
THICKNESS 0.115 INCHES MINIMUM AND 0.117 INCHES MAXIMUM
MANUFACTURERS CODE 80234
DESIGN CONTROL REFERENCE 26416016

Restrictions/Controls & Freight Information | NSN 5310-01-121-9392

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
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information