Product Details | FLAT WASHER

5310-01-065-6368 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: 3305452101, 33-054521-01, 5310-01-065-6368, 01-065-6368, 5310010656368, 010656368

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 21-SEP-78 01-065-6368

Drawings & Photos | NSN 5310-01-065-6368


Cross Reference | NSN 5310-01-065-6368

Part Number Cage Code Manufacturer
236M0001P012 3B150 RAYTHEON TECHNICAL SERVICES COMPANY LLC
236M0001P012 49956 RAYTHEON COMPANY DBA RAYTHEON
33-054521-01 26916 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV MULTIPLE
7792197-2 19204 ARMY UNITED STATES DEPARTMENT OF THE
9167483 18876 U S ARMY AVIATION AND MISSILE COMMAND
FF-W-92 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES

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Technical Data | NSN 5310-01-065-6368

Characteristic Specifications
MATERIAL STEEL COMP 304 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-766 COND A FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-763 COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HOLE DIAMETER 0.219 INCHES MINIMUM AND 0.223 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE 1 ROUND
OVERALL DIAMETER 0.305 INCHES MINIMUM AND 0.315 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE 1 ROUND
CROSS-SECTIONAL SHAPE STYLE 1 RECTANGULAR
THICKNESS 0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM
MANUFACTURERS CODE 15280
DESIGN CONTROL REFERENCE 33-054521-01

Restrictions/Controls & Freight Information | NSN 5310-01-065-6368

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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