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2A3870 Plain Stud

5307-00-423-8631

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Official Item Classification

Name
Plain Stud
Part Number
2A3870
(NSN) National Stock Number
5307-00-423-8631
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5307 Studs
(INC) Item Name Code
15948
(FIIG) Federal Item Identification Guide
A051A0
Date
01/01/1963 (63 years ago)

0.552 inches minimum and 0.572 inches maximum stud thread thread length, right-hand nut thread thread direction, 2a nut thread thread class, 2a stud thread thread class, right-hand stud thread thread direction

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

0.552 inches minimum and 0.572 inches maximum stud thread

Thread Length

0.865 inches minimum and 0.885 inches maximum nut thread

Overall Length

3.802 inches minimum and 3.822 inches maximum

Thread Quantity Per Inch

16 stud thread

Thread Quantity Per Inch

24 nut thread

Hardness Rating

24.0 rockwell c minimum and 30.0 rockwell c maximum

Nominal Thread Size

0.375 inches nut thread

Nominal Thread Size

0.375 inches stud thread

Material

steel

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.

Source of Supply Code

S9I

Pseudo Item Name Code

0015948

Related Hardware Products

Part Number Description
2A3870 Plain Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-00-423-8631?
The FSCG of the NSN 5307-00-423-8631 is 5307
Does NSN 5307-00-423-8631 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 5307-00-423-8631 contain precious materials?
Precious metal content is unknown
Does NSN 5307-00-423-8631 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 5307-00-423-8631 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963