Extended Washer Self-locking Nut NSN 5310-01-255-4621

Item Description

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.

NSN: 5310-01-255-4621

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque all metal design

Washer Outside Diameter

1.252 inches

Lubrication

Soluble lubricant

Overall Height

0.974 inches

Nut Style

Double hexagon

Washer Thickness

0.172 inches

Width Across Flats

Between 0.928 inches and 0.940 inches

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Hardness Rating

45.0 rockwell c

Thread Size

0.750 inches

Material

Iron alloy 660

Material Specification

Ams 5732 assn standard single material response

Precious Material And Location

All surfaces silver

Precious Material

Silver

Surface Treatment

Silver

Surface Treatment Specification

Ams 2410 assn standard single treatment response

FSC

5310 Nuts And Washers

NIIN

012554621

NSN

5310012554621

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

119FW1216

Cage Code:

D9182

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 5310-01-255-4621

What are the manufacturers of nsn 5310012554621?

Zf Industrieantriebe Witten Gmbh (D9182)
Sps Technologies, Llc (56878)

Does this nsn 5310012554621 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310012554621
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.

Does nsn 5310012554621 contain any precious metals?
Item contains silver.

Does nsn 5310012554621 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310012554621?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

29729

FIIG:

A021A0

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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