Single Ball Sea Self-locking Nut NSN 5310-00-124-2121

Item Description

A nut having one convex, spherical bearing surface and 6 flat sides. Items may have a removable collar. An integral feature is incorporated for locking on the threads of a mating member. See also nut (1), self-locking, cone seat, hexagon.

NSN: 5310-00-124-2121

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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

Single ball seat, hexagon

Ball Seat Radius

0.380 inches

Nut Height

Between 0.280 inches and 0.290 inches

End Application

Aircraft, galaxy c-5, aircraft, stratofortress b-52, aircraft, phantom f-4, f4s aircraft

Width Across Flats

Between 0.366 inches and 0.376 inches

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Hardness Rating

Between 36.0 rockwell c and 40.0 rockwell c

Thread Size

0.312 inches

Material

Steel

Surface Treatment

Cadmium

Surface Treatment Specification

Qq-p-416, type 2, cl 3 federal specification single treatment response

FSC

5310 Nuts And Washers

NIIN

001242121

NSN

5310001242121

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

TLN1020L5N

Cage Code:

C4293

Status:

MSDS:

Part Number:

3M347L5

Cage Code:

76301

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 5310-00-124-2121

What are the manufacturers of nsn 5310001242121?

Alcoa Fastening Systems (C4293)
Boeing Company, The (76301)
Arconic Global Fasteners & Rings, (15653)
Huck International, Inc. (17446)
Sps Technologies, Llc (80539)
Superior Tool Co Inc (92153)
Sps Technologies, Llc (56878)
Huck Intl Inc (97928)

Does this nsn 5310001242121 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310001242121
A nut having one convex, spherical bearing surface and 6 flat sides. items may have a removable collar. an integral feature is incorporated for locking on the threads of a mating member. see also nut (1), self-locking, cone seat, hexagon.

Does nsn 5310001242121 contain any precious metals?
Precious metal content is unknown.

Does nsn 5310001242121 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310001242121?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

29732

FIIG:

A021A0

App. Key:

Cond. Code:

Status:

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