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5307-00-726-7127

Stepped Stud

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Official Item Classification

Name
Stepped Stud
(NSN) National Stock Number
5307-00-726-7127
(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
01/01/1963 (63 years ago)

3a nut thread thread class, right-hand nut thread thread direction, 0.646 inches minimum nut thread thread length, right-hand stud thread thread direction, +0.4040 to 0.4063 inches stud thread thread pitch diameters

Specs & Compatibility

Thread Class

3a nut thread

Thread Pitch Diameters

+0.4040 to 0.4063 inches stud thread

Thread Direction

right-hand nut thread

Thread Direction

right-hand stud thread

Thread Length

0.646 inches minimum nut thread

Thread Length

0.709 inches minimum stud thread

Shank Diameter

0.287 inches minimum

Overall Length

1.553 inches nominal

Thread Quantity Per Inch

14 stud thread

Thread Quantity Per Inch

24 nut thread

Hardness Rating

34.0 rockwell c minimum and 40.0 rockwell c maximum

Nominal Thread Size

0.375 inches nut thread

Nominal Thread Size

0.438 inches stud thread

Material

steel

Material Document And Classification

ams 7456 assn std single material response

Surface Treatment

cadmium overall

Surface Treatment Document And Classification

ams 2400 assn std single treatment response overall

Style Designator

stepped

Thread Series Designator

unf nut thread

Thread Series Designator

uns stud thread

Replacement For

Part Number Description
5307-00-638-6932 No Name Available 01/01/1961

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

0015949

Related Hardware Products

Part Number Description
12081P070 Stepped Stud
12081P70 Stepped Stud
5307L20-020-13 Stepped Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-00-726-7127?
The FSCG of the NSN 5307-00-726-7127 is 5307
Does NSN 5307-00-726-7127 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 5307-00-726-7127 contain precious materials?
Precious metal content is unknown
Does NSN 5307-00-726-7127 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 5307-00-726-7127 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963