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5307-01-129-2787

Shouldered and Stepped Stud

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Official Item Classification

Name
Shouldered and Stepped Stud
(NSN) National Stock Number
5307-01-129-2787
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5307 Studs
(INC) Item Name Code
15944
(FIIG) Federal Item Identification Guide
A051A0
Date
04/04/1982 (44 years ago)

right-hand stud thread thread direction, 2a nut thread thread class, left-hand nut thread thread direction, 2a stud thread thread class, 0.430 inches minimum and 0.440 inches maximum stud thread thread length

Specs & Compatibility

Thread Class

2a nut thread

Thread Class

2a stud thread

Thread Direction

left-hand nut thread

Thread Direction

right-hand stud thread

Thread Length

0.430 inches minimum and 0.440 inches maximum stud thread

Thread Length

0.700 inches nominal nut thread

Shoulder Length

0.156 inches nominal

Overall Length

1.712 inches minimum and 1.757 inches maximum

Nut End Shank Length

0.404 inches minimum and 0.434 inches maximum

Thread Quantity Per Inch

12 stud thread

Thread Quantity Per Inch

20 nut thread

Nominal Thread Size

0.500 inches nut thread

Nominal Thread Size

0.562 inches stud thread

Nut End Shank Diameter

0.408 inches minimum and 0.418 inches maximum

Material

steel comp 4130 or steel comp 4140 or steel comp 4340

Material Document And Classification

astm a322 assn std all material responses or astm a331 assn std all material responses

Style Designator

shouldered and stepped

Thread Series Designator

unc stud thread

Thread Series Designator

unf nut thread

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

Criticality Code
X

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

Hazardous Metals Indicator
N

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

Pseudo Item Name Code

0015944

Related Hardware Products

Part Number Description
4188385 Shouldered and Stepped Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-01-129-2787?
The FSCG of the NSN 5307-01-129-2787 is 5307
Does NSN 5307-01-129-2787 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 5307-01-129-2787 contain precious materials?
Precious metal content is unknown
Does NSN 5307-01-129-2787 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 5307-01-129-2787 was assigned to the Federal Catalog?
It was assigned 44 years ago, on Sun, Apr 4, 1982