Hexagon Castellated Plain Nut NSN 5310-01-127-2955

Item Description

A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, slotted, hexagon.

NSN: 5310-01-127-2955

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Nut Style

Castellated, hexagon

Nut Height

0.481 inches

Width Across Flats

Between 0.553 inches and 0.565 inches

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Thread Size

0.375 inches

Bearing Surface Type

Chamfered

Bearing Surface Finish

125.0 microinches

Material

Steel comp 4130

Material Specification

Mil-s-6758, cond d military specification single material response

Surface Treatment

Cadmium

Surface Treatment Specification

Ss8488 mfr ref single treatment response

FSC

5310 Nuts And Washers

NIIN

011272955

NSN

5310011272955

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

SS5095-6

Cage Code:

78286

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 5310-01-127-2955

What are the manufacturers of nsn 5310011272955?

Sikorsky Aircraft Corporation (78286)

Does this nsn 5310011272955 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310011272955
A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. it is designed to provide positive locking when used with a solid or split (cotter) pin. excludes nut (1), plain, slotted, hexagon.

Does nsn 5310011272955 contain any precious metals?
No precious metal content.

Does nsn 5310011272955 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310011272955?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

01854

FIIG:

A021A0

App. Key:

Cond. Code:

Status:

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