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5307-01-437-6248

Shouldered and Stepped Stud

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Official Item Classification

Name
Shouldered and Stepped Stud
(NSN) National Stock Number
5307-01-437-6248
(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
10/18/1996 (30 years ago)

2a nut thread thread class, right-hand nut thread thread direction, right-hand stud thread thread direction, 2a stud thread thread class, 0.124 inches nominal nut thread thread length

Specs & Compatibility

Thread Class

2a nut thread

Thread Class

2a stud thread

Thread Direction

right-hand nut thread

Thread Direction

right-hand stud thread

Thread Length

0.124 inches nominal nut thread

Thread Length

0.972 inches nominal stud thread

Shoulder Length

0.450 inches nominal

Overall Length

3.110 inches nominal

End Item Identification

an/apq-116(v) or 126(v)

Distance Across Flats

0.617 inches minimum and 0.625 inches maximum

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

0.375 inches stud thread

Stud End Shank Length

0.955 inches nominal

Stud End Shank Diameter

0.398 inches minimum and 0.399 inches maximum

Special Features

non-metallic locking element

Material

steel comp 630

Material Document And Classification

ams 5643 assn std single material response

Surface Treatment

passivate overall

Surface Treatment Document And Classification

qq-p-35,type i fed spec single 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
NWC78A346 Shouldered and Stepped Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-01-437-6248?
The FSCG of the NSN 5307-01-437-6248 is 5307
Does NSN 5307-01-437-6248 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 5307-01-437-6248 contain precious materials?
Item does not contain precious metal.
Does NSN 5307-01-437-6248 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 5307-01-437-6248 was assigned to the Federal Catalog?
It was assigned 30 years ago, on Fri, Oct 18, 1996