Dou Castellated Self-locking Nut NSN 5310-01-163-7388

Item Description

A nut having 12 drive points, 24 sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. An integral feature is incorporated for locking on the threads of a mating member. The slots when used in conjunction with a solid or split (cotter) pin, act as an extra "fail safe" feature in critical applications.

NSN: 5310-01-163-7388

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque all metal design

Nut Style

Castellated, double hexagon

Nut Height

Between 0.492 inches and 0.502 inches

Width Across Flats

0.598 inches

Thread Series

Unf

Thready Qty Per Inch (tpi)

Thread Size

0.375 inches

Bearing Surface Type

Chamfered or flat

Part Name Assigned By Controlling Agency

Navy special project

Material

Steel

FSC

5310 Nuts And Washers

NIIN

011637388

NSN

5310011637388

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

57913600-01

Cage Code:

3CYA2

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 5310-01-163-7388

What are the manufacturers of nsn 5310011637388?

General Dynamics Mission Systems, (3CYA2)
General Dynamics Information Systems (27963)
Sps Technologies, Llc (56878)

Does this nsn 5310011637388 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310011637388
A nut having 12 drive points, 24 sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. an integral feature is incorporated for locking on the threads of a mating member. the slots when used in conjunction with a solid or split (cotter) pin, act as an extra "fail safe" feature in critical applications.

Does nsn 5310011637388 contain any precious metals?
No precious metal content.

Does nsn 5310011637388 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310011637388?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

35607

FIIG:

A021A0

App. Key:

Cond. Code:

Status:

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