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5307-00-810-4324

Stepped Stud

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Official Item Classification

Name
Stepped Stud
(NSN) National Stock Number
5307-00-810-4324
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5307 Studs
(INC) Item Name Code
15949
(FIIG) Federal Item Identification Guide
A051A0
Date
01/01/1962 (64 years ago)

3a nut thread thread class, +0.3810 to 0.3875 inches stud thread thread pitch diameters, 0.440 inches minimum stud thread thread length, right-hand stud thread thread direction, right-hand nut thread thread direction

Specs & Compatibility

Thread Class

3a nut thread

Thread Pitch Diameters

+0.3810 to 0.3875 inches stud thread

Thread Direction

right-hand nut thread

Thread Direction

right-hand stud thread

Thread Length

0.440 inches minimum stud thread

Thread Length

0.820 inches minimum nut thread

Shank Diameter

0.319 inches maximum

Overall Length

1.520 inches minimum and 1.560 inches maximum

Thread Quantity Per Inch

14 stud thread

Thread Quantity Per Inch

24 nut thread

Hardness Rating

28.0 rockwell c minimum and 32.0 rockwell c maximum

Nominal Thread Size

0.375 inches nut thread

Nominal Thread Size

0.438 inches stud thread

Material

steel

Surface Treatment

cadmium overall

Style Designator

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

0015949

Related Hardware Products

Part Number Description
516D239P2 Stepped Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-00-810-4324?
The FSCG of the NSN 5307-00-810-4324 is 5307
Does NSN 5307-00-810-4324 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 5307-00-810-4324 contain precious materials?
Precious metal content is unknown
Does NSN 5307-00-810-4324 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 5307-00-810-4324 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962