5307-01-176-7540

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Self-Locking Stud

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Official Item Classification

Name: Self-Locking Stud
(NSN) National Stock Number: 5307-01-176-7540
(FSG) Federal Supply Group: 53 Hardware and Abrasives
(FSC) Federal Supply Classification: 5307 Studs
(INC) Item Name Code: 27783
(FIIG) Federal Item Identification Guide: A051A0
Date: 04/16/1984 (42 years ago)

2a stud thread thread class, right-hand stud thread thread direction, 0.540 inches nominal stud thread thread length, 0.235 inches minimum and 0.265 inches maximum head diameter, 0.080 inches minimum and 0.090 inches maximum head length

Specs & Compatibility

Thread Class

2a stud thread

Thread Direction

right-hand stud thread

Thread Length

0.540 inches nominal stud thread

Head Diameter

0.235 inches minimum and 0.265 inches maximum

Head Length

0.080 inches minimum and 0.090 inches maximum

Locking Feature

self-clinching head

Overall Length

0.610 inches minimum and 0.640 inches maximum

Thread Quantity Per Inch

32 stud thread

Nominal Thread Size

0.164 inches stud thread

Material

steel comp 302

Surface Treatment

passivate overall

Surface Treatment Document And Classification

qq-p-35,type 1 fed spec single treatment response overall

Style Designator

self-locking

Thread Series Designator

unc stud thread

Regulatory Compliance

Precious Metals Indicator

Item does not contain precious metal.

Criticality Code

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Source of Supply Code

SMS

Pseudo Item Name Code

0027783

Related Hardware Products

Part Number	Description
10116449	Self-Locking Stud
623507-2	Self-Locking Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-01-176-7540?

The FSCG of the NSN 5307-01-176-7540 is 5307

Does NSN 5307-01-176-7540 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5307-01-176-7540 contain precious materials?

Item does not contain precious metal.

Does NSN 5307-01-176-7540 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5307-01-176-7540 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Mon, Apr 16, 1984