Hexagon Self-locking Nut NSN 5310-00-198-6691

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: 5310-00-198-6691

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque all metal design

Nut Style

Hexagon

Nut Height

Between 0.535 inches and 0.559 inches

Width Across Flats

Between 0.922 inches and 0.939 inches

Thread Series

Unf

Thready Qty Per Inch (tpi)

Hardness Rating

Between 26.0 rockwell c and 38.0 rockwell c

Thread Size

0.625 inches

Bearing Surface Type

Chamfered

Material

Steel

Material Specification

Gm 301m grade c, fscm 24617 mfr ref single material response

Surface Treatment

Cadmium

Surface Treatment Specification

Gm 4341-m, code 20, fscm 24617 mfr ref single treatment response

FSC

5310 Nuts And Washers

NIIN

001986691

NSN

5310001986691

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

144EX473

Cage Code:

45152

Status:

MSDS:

Part Number:

274639

Cage Code:

7X677

Status:

MSDS:

Part Number:

9422306

Cage Code:

7X677

Status:

MSDS:

Part Number:

9416121

Cage Code:

97907

Status:

MSDS:

Part Number:

60600

Cage Code:

81142

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 5310-00-198-6691

What are the manufacturers of nsn 5310001986691?

Oshkosh Corporation (45152)
General Motors Llc (7X677)
Seddon Atkinson Vehicles Ltd (K7334)
Navistar Intl Corp Truck Br Ohio (89346)
General Motors Corp (24617)
General Motors Corp (11862)
Terex Corp (97907)
Military Vehicles Opn (23862)
Eaton Corp Axle Div (81142)
Oshkosh Defense, Llc (75Q65)

Does this nsn 5310001986691 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310001986691
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 5310001986691 contain any precious metals?
Precious metal content is unknown.

Does nsn 5310001986691 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310001986691?
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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Certificate of Conformance
Quality Inspected Parts
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