Product Details | LOCK WASHER

5310-00-904-1243 A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces

Part Alternates: FFW84, 7053F71, 5310-00-904-1243, 00-904-1243, 5310009041243, 009041243

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1960 00-904-1243

Drawings & Photos | NSN 5310-00-904-1243


Cross Reference | NSN 5310-00-904-1243

Part Number Cage Code Manufacturer
7053F71 39428 MCMASTER-CARR SUPPLY COMPANY
FFW84 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES

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Technical Data | NSN 5310-00-904-1243

Characteristic Specifications
MATERIAL ALUMINUM ALLOY 7075 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR 108 SPLIT HELICAL-RIGHT HAND
HOLE DIAMETER 0.255 INCHES MINIMUM AND 0.263 INCHES MAXIMUM
OUTSIDE DIAMETER 0.489 INCHES MAXIMUM
MATERIAL THICKNESS 0.062 INCHES MINIMUM AND 0.072 INCHES MAXIMUM
TEST DATA DOCUMENT 81348-FFW84 SPECIFICATION
NONDEFINITIVE SPEC/STD DATA D CLASS AND 2 STYLE
III MINIMUM TENSILE STRENGTH 77000 POUNDS PER SQUARE INCH
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE FFW84

Restrictions/Controls & Freight Information | NSN 5310-00-904-1243

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