Knurled Self-locking Nut NSN 5310-00-487-7081

Item Description

A nut round in shape, whose outer surface or portion(s) is/are knurled. It may have provisions for external wrenching. An integral feature is incorporated for locking on the threads of a mating member.

NSN: 5310-00-487-7081

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque all metal design

Small End Diameter

Between 0.248 inches and 0.250 inches

Nut Diameter

Between 0.289 inches and 0.294 inches

Nut Thickness

Between 0.365 inches and 0.370 inches

Knurl Width

0.250 inches

Thread Series

Unc

Thready Qty Per Inch (tpi)

Thread Size

0.138 inches

Special Features

Slot 0.031 in. Wide cut into small diameter to depth of 0.165 in.; slot closed to 0.016 in. Wide to provide self-locking feature

Material

Copper alloy 360

Material Specification

Ams 4610 assn standard single material response

Surface Treatment

Nickel

Surface Treatment Specification

Ps 22, fscm 55972 mfr ref single treatment response

FSC

5310 Nuts And Washers

NIIN

004877081

NSN

5310004877081

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

PB51175-1

Cage Code:

55972

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 7415290000
NAICS: 332722
SITC: 69432
Description: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
End Use (Code 12300):
Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-00-487-7081

What are the manufacturers of nsn 5310004877081?

Honeywell Intl Inc (55972)
Honeywell Intl Inc Defense Avionics (19315)

Does this nsn 5310004877081 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310004877081
A nut round in shape, whose outer surface or portion(s) is/are knurled. it may have provisions for external wrenching. an integral feature is incorporated for locking on the threads of a mating member.

Does nsn 5310004877081 contain any precious metals?
Precious metal content is unknown.

Does nsn 5310004877081 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310004877081?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

15894

FIIG:

A021A0

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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