Product Details | LOCK WASHER

5310-00-013-1121 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: BECX3G5, FFW84CLASSASTYLE3, 131121, 34845S2, 5310-00-013-1121, 00-013-1121, 5310000131121, 000131121

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-013-1121

Drawings & Photos | NSN 5310-00-013-1121


Cross Reference | NSN 5310-00-013-1121

Part Number Cage Code Manufacturer
131121 24617 GENERAL MOTORS CORP
131121 7X677 GENERAL MOTORS LLC DBA GENERAL MOTORS
34845S2 23040 FORD MOTOR CO FORD PARTS AND SERVICE DIV
BECX3G5 00000 ORDNANCE CORPS
FFW84CLASSASTYLE3 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES

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Technical Data | NSN 5310-00-013-1121

Characteristic Specifications
MATERIAL STEEL COMP 1060 OR STEEL COMP 1065 OR STEEL COMP 1070 OR STEEL COMP 1075 OR STEEL COMP 1080 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-633,FS 1060 TO FS 1080 CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PHOSPHATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-C-16232,TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
STYLE DESIGNATOR 108 SPLIT HELICAL-RIGHT HAND
HOLE DIAMETER 0.255 INCHES MINIMUM AND 0.267 INCHES MAXIMUM
OUTSIDE DIAMETER 0.495 INCHES MAXIMUM
MATERIAL THICKNESS 0.077 INCHES NOMINAL
NONDEFINITIVE SPEC/STD DATA A CLASS AND 3 STYLE
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE FFW84CLASSASTYLE3

Restrictions/Controls & Freight Information | NSN 5310-00-013-1121

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
NMF Description 194160 WASHER OR GASKETS, IRON OR STEEL,
Less than car load rating U 50
Less than truck load rating U 50.0
Water commodity Code 713 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable