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5307-01-158-6312

Shouldered and Stepped Stud

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Official Item Classification

Name
Shouldered and Stepped Stud
(NSN) National Stock Number
5307-01-158-6312
(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
07/26/1983 (43 years ago)

right-hand stud thread thread direction, 32.5 millimeters nominal stud thread thread length, 15.0 millimeters minimum nut thread thread length, 8.92 millimeters minimum and 9.68 millimeters maximum shoulder length, right-hand nut thread thread direction

Specs & Compatibility

Thread Direction

right-hand nut thread

Thread Direction

right-hand stud thread

Thread Length

15.0 millimeters minimum nut thread

Thread Length

32.5 millimeters nominal stud thread

Shoulder Length

8.92 millimeters minimum and 9.68 millimeters maximum

Overall Length

87.22 millimeters minimum and 89.68 millimeters maximum

Nut End Shank Length

31.5 millimeters minimum

Distance Across Flats

14.7 millimeters minimum and 15.0 millimeters maximum

Hardness Rating

33.0 rockwell c minimum and 39.0 rockwell c maximum

Nominal Thread Size

10.0 millimeters stud thread

Nominal Thread Size

8.0 millimeters nut thread

Thread Pitch In Millimeters

1.25 nut thread

Thread Pitch In Millimeters

1.50 stud thread

Stud End Shank Length

2.5 millimeters minimum

Stud End Shank Diameter

8.0 millimeters nominal

Nut End Shank Diameter

10.0 millimeters nominal

Thread Tolerance Class

6g external nut thread

Thread Tolerance Class

6g external stud thread

Special Features

extended washer on shoulder 21.5mm max dia and 1.5mm min.thickness

Material

steel

Material Document And Classification

g-500-m 10.9,fscm 11862 mfr ref single material response

Surface Treatment

phosphate overall

Surface Treatment Document And Classification

g-4435-m code a fsc-11862 mfr ref single treatment response overall

Style Designator

shouldered and stepped

Thread Series Designator

m stud thread

Thread Series Designator

m 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

0015944

Related Hardware Products

Part Number Description
12554340 Shouldered and Stepped Stud
14028924 Shouldered and Stepped Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-01-158-6312?
The FSCG of the NSN 5307-01-158-6312 is 5307
Does NSN 5307-01-158-6312 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 5307-01-158-6312 contain precious materials?
Item does not contain precious metal.
Does NSN 5307-01-158-6312 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 5307-01-158-6312 was assigned to the Federal Catalog?
It was assigned 43 years ago, on Tue, Jul 26, 1983