Extended Washer Self-locking Nut NSN 5310-01-055-3851

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: 5310-01-055-3851

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque all metal design

Washer Outside Diameter

0.863 inches

Lubrication

Soluble lubricant

Overall Height

0.549 inches

Nut Style

Double hexagon

Washer Thickness

0.074 inches

Width Across Flats

Between 0.616 inches and 0.627 inches

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Hardness Rating

Between 34.0 rockwell c and 43.0 rockwell c

Thread Size

0.500 inches

Bearing Surface Finish

125.0 microinches

Part Name Assigned By Controlling Agency

Navy special project

Material

Steel comp 4037 or steel comp 8630 or steel comp 8740

Surface Treatment

Cadmium

Surface Treatment Specification

Qq-p-416 federal specification single treatment response

FSC

5310 Nuts And Washers

NIIN

010553851

NSN

5310010553851

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

73400-820

Cage Code:

56878

Status:

MSDS:

Part Number:

VN427AC080

Cage Code:

92215

Status:

MSDS:

Part Number:

202-16122-8P

Cage Code:

80378

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 5310-01-055-3851

What are the manufacturers of nsn 5310010553851?

Does this nsn 5310010553851 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310010553851
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 5310010553851 contain any precious metals?
Precious metal content is unknown.

Does nsn 5310010553851 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310010553851?
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
Quality Fast Service