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5307-00-901-2975

Shouldered Stud

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Official Item Classification

Name
Shouldered Stud
(NSN) National Stock Number
5307-00-901-2975
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5307 Studs
(INC) Item Name Code
15946
(FIIG) Federal Item Identification Guide
A051A0
Date
01/01/1960 (66 years ago)

3a stud thread thread class, 0.390 inches nominal stud thread thread length, right-hand nut thread thread direction, 3a nut thread thread class, right-hand stud thread thread direction

Specs & Compatibility

Thread Class

3a nut thread

Thread Class

3a stud thread

Thread Direction

right-hand nut thread

Thread Direction

right-hand stud thread

Thread Length

0.390 inches nominal stud thread

Thread Length

0.420 inches nominal nut thread

Shoulder Length

0.188 inches nominal

Overall Length

3.758 inches nominal

Nut End Shank Length

1.330 inches nominal

Distance Across Flats

0.490 inches minimum and 0.510 inches maximum

Thread Quantity Per Inch

28 nut thread

Thread Quantity Per Inch

28 stud thread

Nominal Thread Size

0.250 inches nut thread

Nominal Thread Size

0.250 inches stud thread

Stud End Shank Length

0.400 inches nominal

Stud End Shank Diameter

0.309 inches minimum and 0.312 inches maximum

Surface Finish

125.0 microinches overall

Nut End Shank Diameter

0.246 inches minimum and 0.249 inches maximum

Material

steel comp 4130

Material Document And Classification

mil-s-6758,cond c4 mil spec single material response

Surface Treatment

cadmium overall

Surface Treatment Document And Classification

qq-p-416,ty 2,cl 3 fed spec single treatment response overall

Style Designator

shouldered

Thread Series Designator

unf nut thread

Thread Series Designator

unf stud 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

0015946

Related Hardware Products

Part Number Description
204-050-252-001 Shouldered Stud
204-050-252-1 Shouldered Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-00-901-2975?
The FSCG of the NSN 5307-00-901-2975 is 5307
Does NSN 5307-00-901-2975 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 5307-00-901-2975 contain precious materials?
Precious metal content is unknown
Does NSN 5307-00-901-2975 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 5307-00-901-2975 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960