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5307-00-639-8537

Shouldered and Stepped Stud

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Official Item Classification

Name
Shouldered and Stepped Stud
(NSN) National Stock Number
5307-00-639-8537
(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)

0.969 inches minimum nut thread thread length, right-hand stud thread thread direction, right-hand nut thread thread direction, +1.0764 to 1.0804 inches stud thread thread pitch diameters, +0.7044 to 0.7084 inches nut thread thread pitch diameters

Specs & Compatibility

Thread Pitch Diameters

+0.7044 to 0.7084 inches nut thread

Thread Pitch Diameters

+1.0764 to 1.0804 inches stud thread

Thread Direction

right-hand nut thread

Thread Direction

right-hand stud thread

Thread Length

0.969 inches minimum nut thread

Thread Length

1.219 inches minimum stud thread

Shoulder Diameter

1.125 inches nominal

Shoulder Length

0.188 inches nominal

Overall Length

3.188 inches nominal

Nut End Shank Length

0.625 inches nominal

Distance Across Flats

0.938 inches nominal

Thread Quantity Per Inch

16 stud thread

Hardness Rating

18.0 rockwell c minimum and 28.0 rockwell c maximum

Nominal Thread Size

1.125 inches stud thread

Stud End Shank Diameter

0.783 inches minimum and 0.786 inches maximum

Material

steel

Style Designator

shouldered and stepped

Thread Series Designator

uns stud thread

Replacement For

Part Number Description
5307-00-353-0492 No Name Available 01/01/1963
5307-00-891-3802 No Name Available 05/09/1967

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

Related Hardware Products

Part Number Description
081902 Shouldered and Stepped Stud
18A32309 Shouldered and Stepped Stud
20X90 Shouldered and Stepped Stud
32309 Shouldered and Stepped Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-00-639-8537?
The FSCG of the NSN 5307-00-639-8537 is 5307
Does the NSN 5307-00-639-8537 have a Schedule B code assigned?
Yes, the Schedule B code is 7318155000
Does NSN 5307-00-639-8537 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 5307-00-639-8537 contain precious materials?
Precious metal content is unknown
Does NSN 5307-00-639-8537 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 5307-00-639-8537 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963