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5307-01-257-9197

Shouldered and Stepped Stud

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Official Item Classification

Name
Shouldered and Stepped Stud
(NSN) National Stock Number
5307-01-257-9197
(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
06/25/1987 (39 years ago)

3a stud thread thread class, 0.429 inches nominal nut thread thread length, right-hand stud thread thread direction, 3a nut thread thread class, right-hand nut 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

0.429 inches nominal nut thread

Thread Length

0.437 inches nominal stud thread

Shoulder Length

0.188 inches nominal

Overall Length

1.250 inches nominal

Distance Across Flats

0.500 inches nominal

Thread Quantity Per Inch

24 stud thread

Thread Quantity Per Inch

28 nut thread

Nominal Thread Size

0.250 inches nut thread

Nominal Thread Size

0.312 inches stud thread

Material

steel comp 1010 or steel comp 1012 or steel comp 1015 or steel comp 1016 or steel comp 1017 or steel comp 1018 or steel comp 1019 or steel comp 1020 or steel comp 1021 or steel comp 1022 or steel comp 1023 or steel comp 1025

Surface Treatment

cadmium and chromate or zinc overall

Surface Treatment Document And Classification

qq-p-416,ty 2 cl 2 fed spec 1st treatment response or astm b633,ty 2,sc2 assn std 2nd treatment response overall

Style Designator

shouldered and stepped

Thread Series Designator

unf nut thread

Thread Series Designator

unf stud thread

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

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
12333024 Shouldered and Stepped Stud
12333024-1 Shouldered and Stepped Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-01-257-9197?
The FSCG of the NSN 5307-01-257-9197 is 5307
Does NSN 5307-01-257-9197 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 5307-01-257-9197 contain precious materials?
Item does not contain precious metal.
Does NSN 5307-01-257-9197 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 5307-01-257-9197 was assigned to the Federal Catalog?
It was assigned 39 years ago, on Thu, Jun 25, 1987