Extended Washer Self-locking Nut NSN 5310-01-159-8178

Item Description

A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.

NSN: 5310-01-159-8178

Stock Availability

NSN 5310011598178 availability
(as of 11/04/2023).

NS: 88
NE: 121

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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Related NSN

Features and Characteristics

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque with metallic insert

Washer Outside Diameter

Between 1.000 inches and 1.031 inches

Overall Height

0.555 inches

Nut Style

Hexagon

Washer Thickness

0.080 inches

End Application

Hemtt family (heavy expanded mobility tactical trucks); 2320-01-304-2277, truck, pls (palletized loading system); 2320-01-442-1940, truck, cbt, (command bridge transporter); 4210-01-486-1035 tfft (tactical fire fighting truck); 2320-01-097-0260 hiab crane (hemtt)

Width Across Flats

Between 0.736 inches and 0.752 inches

Thread Series

Unc

Thready Qty Per Inch (tpi)

Hardness Rating

Between 24.0 rockwell c and 32.0 rockwell c

Thread Size

0.500 inches

Criticality Code Justification

Feat

Special Features

Weapon system essential

Material

Steel

Surface Treatment

Phosphate

FSC

5310 Nuts And Washers

NIIN

011598178

NSN

5310011598178

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

5075143

Cage Code:

17353

Status:

MSDS:

Part Number:

S075143

Cage Code:

17353

Status:

MSDS:

Part Number:

110310A

Cage Code:

45152

Status:

MSDS:

Part Number:

119504-A

Cage Code:

45152

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 5310-01-159-8178

What are the manufacturers of nsn 5310011598178?

Does this nsn 5310011598178 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310011598178
A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. an integral feature is incorporated for locking on the threads of a mating member.

Does nsn 5310011598178 contain any precious metals?
No precious metal content.

Does nsn 5310011598178 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310011598178?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

29730

FIIG:

A021A0

App. Key:

Cond. Code:

Status:

What do you get when you order from nationalstocknumber.org?

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