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5307-00-149-5123

Stepped Stud

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Official Item Classification

Name
Stepped Stud
(NSN) National Stock Number
5307-00-149-5123
(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)

right-hand stud thread thread direction, right-hand nut thread thread direction, 0.430 inches minimum stud thread thread length, +0.2937 to 0.2947 inches stud thread thread pitch diameters, 3a nut thread thread class

Specs & Compatibility

Thread Class

3a nut thread

Thread Pitch Diameters

+0.2937 to 0.2947 inches stud thread

Thread Direction

right-hand nut thread

Thread Direction

right-hand stud thread

Thread Length

0.430 inches minimum stud thread

Thread Length

0.440 inches minimum nut thread

Shank Diameter

0.223 inches minimum and 0.227 inches maximum

Overall Length

1.080 inches minimum and 1.120 inches maximum

Thread Quantity Per Inch

18 stud thread

Thread Quantity Per Inch

28 nut thread

Hardness Rating

26.0 rockwell c minimum and 32.0 rockwell c maximum

Nominal Thread Size

0.250 inches nut thread

Nominal Thread Size

0.312 inches stud thread

Part Name Assigned By Controlling Agency

navy special project

Special Features

stud end thread 0.012 in. oversize

Material

steel comp 8735

Material Document And Classification

ams 6320 assn std single material response

Surface Treatment

cadmium overall

Style Designator

stepped

Thread Series Designator

unc stud thread

Thread Series Designator

unf nut thread

Replacement For

Part Number Description
5307-00-215-7467 No Name Available 01/01/1961

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

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
2143J65 Stepped Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-00-149-5123?
The FSCG of the NSN 5307-00-149-5123 is 5307
Does NSN 5307-00-149-5123 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 5307-00-149-5123 contain precious materials?
Item does not contain precious metal.
Does NSN 5307-00-149-5123 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 5307-00-149-5123 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963