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S004348 Shouldered and Stepped Stud

5307-00-631-3822

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Official Item Classification

Name
Shouldered and Stepped Stud
Part Number
S004348
(NSN) National Stock Number
5307-00-631-3822
(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
01/01/1963 (63 years ago)

3a nut thread thread class, right-hand nut thread thread direction, 3a stud thread thread class, right-hand stud thread thread direction, 0.328 inches minimum nut thread thread length

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

0.328 inches minimum nut thread

Thread Length

0.380 inches minimum stud thread

Shoulder Diameter

0.750 inches nominal

Shoulder Length

0.188 inches nominal

Overall Length

1.562 inches nominal

Nut End Shank Length

0.500 inches nominal

Distance From Cotter Pin Hole Centerline To Nut End

0.164 inches nominal first hole

Cotter Pin Hole Diameter

0.076 inches nominal first hole

Distance Across Flats

0.625 inches nominal

Thread Quantity Per Inch

20 stud thread

Thread Quantity Per Inch

24 nut thread

Hardness Rating

26.0 rockwell c maximum and 33.0 rockwell c maximum

Nominal Thread Size

0.375 inches nut thread

Nominal Thread Size

0.438 inches stud thread

Surface Finish

63.0 microinches nut thd

Surface Finish

63.0 microinches shoulders

Nut End Shank Diameter

0.436 inches nominal

Material

steel comp 6150

Material Document And Classification

se6150 assn std single material response

Style Designator

shouldered and stepped

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

0015944

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Frequently Asked Questions

What is the FSCG of the NSN 5307-00-631-3822?
The FSCG of the NSN 5307-00-631-3822 is 5307
Does the NSN 5307-00-631-3822 have a Schedule B code assigned?
Yes, the Schedule B code is 7318155000
Does NSN 5307-00-631-3822 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 5307-00-631-3822 contain precious materials?
Precious metal content is unknown
Does NSN 5307-00-631-3822 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 5307-00-631-3822 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963