Assembled Washe Self-locking Nut NSN 5310-01-257-6939

Item Description

A nut on which has been assembled a nonremovable washer. An integral feature is incorporated for locking on the threads of a mating member.

NSN: 5310-01-257-6939

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque all metal design

Washer Outside Diameter

0.660 inches

Lubrication

Dry film lubricant

Overall Height

0.336 inches

Width Across Flats

Between 0.367 inches and 0.376 inches

Tempurature Rating

450.0 degrees fahrenheit

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Thread Size

0.3125 inches

Material

Iron alloy 660 washer

Material Specification

Ams 5735 assn standard single material response washer or ams 5737 assn standard single material response washer

Surface Treatment

Passivate washer

Surface Treatment Specification

Qq-p-35 federal specification single treatment response washer

FSC

5310 Nuts And Washers

NIIN

012576939

NSN

5310012576939

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

ST3M774A5

Cage Code:

76301

Status:

MSDS:

Part Number:

VN376D5W

Cage Code:

06950

Status:

MSDS:

Part Number:

H51120A5

Cage Code:

15653

Status:

MSDS:

Part Number:

10110227

Cage Code:

A486G

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 7318160000
NAICS: 332722
SITC: 69421
Description: Nuts of iron or steel
End Use (Code 12300):
Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-01-257-6939

What are the manufacturers of nsn 5310012576939?

Boeing Company, The (76301)
Arconic Global Fasteners & Rings, (06950)
Arconic Global Fasteners & Rings, (15653)
Arconic Global Fasteners & Rings, (75237)
Alcoa Global Fasteners, Inc. (92215)
Nimikkeistokeskus Ncb Finland (A486G)

Does this nsn 5310012576939 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310012576939
A nut on which has been assembled a nonremovable washer. an integral feature is incorporated for locking on the threads of a mating member.

Does nsn 5310012576939 contain any precious metals?
No precious metal content.

Does nsn 5310012576939 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310012576939?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

29736

FIIG:

A021A0

App. Key:

Cond. Code:

Status:

What do you get when you order from nationalstocknumber.org?

On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service