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STD3012B8N Stepped Stud

5307-01-113-9930

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Official Item Classification

Name
Stepped Stud
Part Number
STD3012B8N
(NSN) National Stock Number
5307-01-113-9930
(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
06/07/1981 (45 years ago)

right-hand stud thread thread direction, +0.4007 to 0.4022 inches stud thread thread pitch diameters, 0.625 inches minimum and 0.730 inches maximum nut thread thread length, right-hand nut thread thread direction, +0.3455 to 0.3474 inches nut thread thread pitch diameters

Specs & Compatibility

Thread Pitch Diameters

+0.3455 to 0.3474 inches nut thread

Thread Pitch Diameters

+0.4007 to 0.4022 inches stud thread

Thread Direction

right-hand nut thread

Thread Direction

right-hand stud thread

Thread Length

0.625 inches minimum and 0.730 inches maximum nut thread

Thread Length

0.640 inches minimum and 0.660 inches maximum stud thread

Shank Diameter

0.285 inches minimum and 0.289 inches maximum

Overall Length

1.753 inches minimum and 1.773 inches maximum

Thread Quantity Per Inch

24 nut thread

Hardness Rating

26.0 rockwell c minimum and 32.0 rockwell c maximum

Nominal Thread Size

0.375 inches nut thread

Surface Finish

32.0 microinches nut thd

Surface Finish

32.0 microinches stud thd

Surface Finish

63.0 microinches shank

Material

steel comp 4140

Material Document And Classification

ams 6382 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

uns nut thread

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
STD3012B8N Stepped Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-01-113-9930?
The FSCG of the NSN 5307-01-113-9930 is 5307
Does NSN 5307-01-113-9930 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 5307-01-113-9930 contain precious materials?
Item does not contain precious metal.
Does NSN 5307-01-113-9930 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 5307-01-113-9930 was assigned to the Federal Catalog?
It was assigned 45 years ago, on Sun, Jun 7, 1981