Hex Castellated Self-locking Nut NSN 5310-01-049-7357

Item Description

A nut having 6 flat 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. Excludes nut (1), self-locking, slotted, hexagon.

NSN: 5310-01-049-7357

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque all metal design

Lubrication

Soluble lubricant

Nut Style

Castellated, hexagon

Nut Height

Between 0.345 inches and 0.365 inches

End Application

W/s: aircraft, stratolifter c-135; aircraft, hercules c-130; support equipment, a-10 aircraft; helicopter, black hawk uh-60a; helicopter, electronic countermeasures, eh-60a; hh-60l medivac; aircraft, thunderbolt ii, a-10; aircraft, f-16

Width Across Flats

Between 0.367 inches and 0.387 inches

Tempurature Rating

1200.0 degrees fahrenheit

Thread Series

Unf

Thready Qty Per Inch (tpi)

Thread Size

0.190 inches

Bearing Surface Type

Chamfered or washer faced

Material

Steel uns s34720 or steel uns s34723 or steel comp 347

Material Specification

Ams 5642 assn standard single material response or ams 5646 assn standard single material response

Surface Treatment

Silver

Surface Treatment Specification

Ams 2410 assn standard single treatment response or ams 2411 assn standard single treatment response

FSC

5310 Nuts And Washers

NIIN

010497357

NSN

5310010497357

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

57979-3

Cage Code:

00624

Status:

MSDS:

Part Number:

72412-1032

Cage Code:

56878

Status:

MSDS:

Part Number:

80HS040-1032

Cage Code:

27687

Status:

MSDS:

Part Number:

Z1200J02

Cage Code:

72962

Status:

MSDS:

Part Number:

878011-00

Cage Code:

32345

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 5310-01-049-7357

What are the manufacturers of nsn 5310010497357?

Does this nsn 5310010497357 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310010497357
A nut having 6 flat 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. excludes nut (1), self-locking, slotted, hexagon.

Does nsn 5310010497357 contain any precious metals?
Item contains silver.

Does nsn 5310010497357 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310010497357?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

29725

FIIG:

A021A0

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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