Product Details | FLAT WASHER

5310-00-191-8843 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: FFW92A, 15142042, 151-42042, 5310-00-191-8843, 00-191-8843, 5310001918843, 001918843

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-191-8843

Drawings & Photos | NSN 5310-00-191-8843


Demand History | NSN 5310-00-191-8843

Part Number Request Date QTY Origin
FFW92A 2013-10-294 340 us

Cross Reference | NSN 5310-00-191-8843

Part Number Cage Code Manufacturer
151-42042 43999 BOEING COMPANY, THE DBA BOEING
FFW92A 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES

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Technical Data | NSN 5310-00-191-8843

Characteristic Specifications
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-7952 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
HOLE DIAMETER 0.530 INCHES MINIMUM AND 0.536 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE 4 DEE
WIDTH 1.000 INCHES NOMINAL
OVERALL DIAMETER 1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE 1 ROUND
CROSS-SECTIONAL SHAPE STYLE 1 RECTANGULAR
THICKNESS 0.055 INCHES MINIMUM AND 0.075 INCHES MAXIMUM
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE FFW92A

Restrictions/Controls & Freight Information | NSN 5310-00-191-8843

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