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5310-01-257-6938

Double Hexagon Extended Washer Self-Locking Nut

5310012576938 012576938 VN465NP098

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. View more Double Hexagon Extended Washer Self-Locking Nut

5310-01-257-6938 NUT,SELF-LOCKING,EXTENDED WASHER,DOUBLE HEXAGON 5310012576938 012576938

Managed by United States
NSN Created on 23 Jun 1987
Data Last Changed
January 2023
NATO Update Count
5
NATO Data Quality
ACTA Style A293 for 5310-01-257-6938 1/1
NSN 5310-01-257-6938 (Identification) 1/1

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5310-01-257-6938 Demil Restrictions 5310-01-257-6938

DEMIL: A | DEMILI: 1 | CRITICALITY: X | HMIC: N | PMIC: U | EDC: | ADPEC:

5310-01-257-6938 is a Double Hexagon Extended Washer Self-Locking Nut that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. Demilitarization of this item has been confirmed and is not currently subject to changes. This item is considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item is not suspected to be hazardous. The precious metals content of this item is unknown.

5310-01-257-6938 HTS and ScheduleB Import and Export 5310-01-257-6938

5310-01-257-6938 End Users End Users 5310-01-257-6938

Canada (ZC01)
Effective Date:
1 Apr 1991

5310-01-257-6938 Manufacturers Approved Sources 5310-01-257-6938

5310-01-257-6938 Technical Data Datasheet 5310-01-257-6938

Characteristic
Specifications
FIIG
A021A0
Material [MATT]
Iron Alloy 660 Overall
Nominal Thread Size [CQJX]
0.5625 Inches
Nut Style [ACTA]
Double Hexagon
Material Document And Classification [MDCL]
Ams5735 Assn Std Single Material Response Overall Or Ams5737 Assn Std Single Material Response Overall
Overall Height [ABKW]
0.615 Inches Minimum And 0.630 Inches Maximum
Thread Series [BZRR]
Unjf
Washer Thickness [ADEM]
0.133 Inches Minimum And 0.153 Inches Maximum
Washer Outside Diameter [AAVX]
0.958 Inches Minimum And 0.968 Inches Maximum
Width Across Flats [ASDB]
0.679 Inches Minimum And 0.690 Inches Maximum
Surface Treatment Document And Classification [STDC]
Mil-S-5002 Mil Spec Single Treatment Response Overall
Surface Treatment [SFTT]
Passivate Overall
Temp Rating [AZKQ]
1200.0 Deg Fahrenheit Nominal
Thread Direction [AAJF]
Right-Hand
Thread Class [AAJD]
3B
Thread Quantity Per Inch [CMLP]
18

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5310-01-257-6938 Freight Data Freight Information 5310-01-257-6938

5310-01-257-6938 has freight characteristics managed by Canada.. 5310-01-257-6938 has a variance between NMFC and UFC when transported by rail and the description should be consulted.