Extended Washer Self-locking Nut NSN 5310-01-352-8801

Item Description

A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.

NSN: 5310-01-352-8801

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque all metal design

Washer Outside Diameter

Between 0.465 inches and 0.475 inches

Overall Height

0.340 inches

Nut Style

Hexagon

Washer Thickness

Between 0.110 inches and 0.120 inches

Width Across Flats

Between 0.305 inches and 0.313 inches

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Thread Size

0.250 inches

Material

Iron alloy 660 washer

Material Specification

Ams5731 assn standard single material response washer or ams 5737 assn standard single material response washer

Surface Treatment

Disulfide molybdenum

Surface Treatment Specification

Mil-l-8937 military specification single treatment response

FSC

5310 Nuts And Washers

NIIN

013528801

NSN

5310013528801

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

03A137-4L

Cage Code:

1W025

Status:

MSDS:

Part Number:

KFN526DL-4

Cage Code:

15653

Status:

MSDS:

Part Number:

BH137M4

Cage Code:

27238

Status:

MSDS:

Part Number:

KFN526L-4

Cage Code:

97928

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 5310-01-352-8801

What are the manufacturers of nsn 5310013528801?

Northrop Grumman Systems Corporation (1W025)
Arconic Global Fasteners & Rings, (15653)
Huck International, Inc. (17446)
Bristol Industries (27238)
Sps Technologies, Llc (80539)
Alcoa Global Fasteners, Inc. (92215)
Northrop Grumman Systems Corporation (76823)
Huck Intl Inc (97928)
Sps Technologies, Llc (56878)

Does this nsn 5310013528801 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310013528801
A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. an integral feature is incorporated for locking on the threads of a mating member.

Does nsn 5310013528801 contain any precious metals?
No precious metal content.

Does nsn 5310013528801 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310013528801?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

29730

FIIG:

A021A0

App. Key:

Cond. Code:

Status:

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