Product Details | DOUBLE HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-00-349-7086 A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.

Part Alternates: 57585-1812, 5310-00-349-7086, 00-349-7086, 5310003497086, 575851812, 003497086

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 30 JAN 1974 00-349-7086

Drawings & Photos | NSN 5310-00-349-7086


Cross Reference | NSN 5310-00-349-7086

Part Number Cage Code Manufacturer
57585-1812 50392 SPS TECHNOLOGIES INC
57585-1812 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION

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Technical Data | NSN 5310-00-349-7086

Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE 1.125 INCHES
THREAD QUANTITY PER INCH 12
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL COMP 8740 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING 38.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM
NUT STYLE A293 DOUBLE HEXAGON
WASHER OUTSIDE DIAMETER 1.875 INCHES MAXIMUM
OVERALL HEIGHT 1.125 INCHES MAXIMUM
WASHER THICKNESS 0.237 INCHES NOMINAL
WIDTH ACROSS FLATS 1.364 INCHES MINIMUM AND 1.377 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
LUBRICATION SOLUBLE LUBRICANT
TEMP RATING NOT RATED
MANUFACTURERS CODE 56878
DESIGN CONTROL REFERENCE 57585-1812

Restrictions/Controls & Freight Information | NSN 5310-00-349-7086

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