Hexagon Self-locking Nut NSN 5310-01-168-1778

Item Description

A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes nut (1), self-locking, cap.

NSN: 5310-01-168-1778

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque with metallic insert

Nut Style

Hexagon

Nut Height

0.250 inches

Width Across Flats

Between 0.684 inches and 0.691 inches

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Thread Size

0.438 inches

Bearing Surface Type

Chamfered

Material

Steel comp 1137 nut or steel comp 1141 nut or steel comp 4130 nut or steel comp 4140 nut

Material Specification

Astm a108 assn standard 1st material response nut or astm a108 assn standard 2nd material response nut or mil-s-6758 military specification 3rd material response nut or mil-s-5626 military specification 4th material response nut

Surface Treatment

Cadmium and chromate

Surface Treatment Specification

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

FSC

5310 Nuts And Washers

NIIN

011681778

NSN

5310011681778

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

NK924-4

Cage Code:

26233

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 5310-01-168-1778

What are the manufacturers of nsn 5310011681778?

Nylok Corporation (26233)

Does this nsn 5310011681778 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310011681778
A nut having a flat bottom and 6 sides. an integral feature is incorporated for locking on the threads of a mating member. excludes nut (1), self-locking, cap.

Does nsn 5310011681778 contain any precious metals?
No precious metal content.

Does nsn 5310011681778 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310011681778?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

05277

FIIG:

A021A0

App. Key:

Cond. Code:

Status:

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