Product Details | FLAT WASHER

5310-00-044-7187 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: 5310-00-044-7187, 00-044-7187, 5310000447187, 000447187

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 00-044-7187

Drawings & Photos | NSN 5310-00-044-7187


Demand History | NSN 5310-00-044-7187

Part Number Request Date QTY Origin
5310-00-044-7187 2007-12-362 2 US

Cross Reference | NSN 5310-00-044-7187

Part Number Cage Code Manufacturer
092-60443-144-226-2 94697 MOOG, INC.
6850083 03640 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
9150821 18876 U S ARMY AVIATION AND MISSILE COMMAND
9L50821 18876 U S ARMY AVIATION AND MISSILE COMMAND

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Technical Data | NSN 5310-00-044-7187

Characteristic Specifications
MATERIAL STEEL COMP 303 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
HOLE DIAMETER 0.142 INCHES MINIMUM AND 0.143 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE 1 ROUND
OVERALL DIAMETER 0.230 INCHES NOMINAL
CENTER HOLE SHAPE STYLE 1 ROUND
CROSS-SECTIONAL SHAPE STYLE 1 RECTANGULAR
THICKNESS 0.040 INCHES NOMINAL
MANUFACTURERS CODE 03640
DESIGN CONTROL REFERENCE 6850083

Restrictions/Controls & Freight Information | NSN 5310-00-044-7187

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