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5307-00-685-3281

Shouldered and Stepped Stud

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Official Item Classification

Name
Shouldered and Stepped Stud
(NSN) National Stock Number
5307-00-685-3281
(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)

right-hand nut thread thread direction, right-hand stud thread thread direction, 0.496 inches nominal nut thread thread length, +0.3992 to 0.4007 inches stud thread thread pitch diameters, 1a nut thread thread class

Specs & Compatibility

Thread Class

1a nut thread

Thread Pitch Diameters

+0.3992 to 0.4007 inches stud thread

Thread Direction

right-hand nut thread

Thread Direction

right-hand stud thread

Thread Length

0.496 inches nominal nut thread

Thread Length

0.871 inches nominal stud thread

Shoulder Diameter

0.548 inches minimum and 0.552 inches maximum

Shoulder Length

0.093 inches minimum and 0.095 inches maximum

Overall Length

2.050 inches minimum and 2.070 inches maximum

Nut End Shank Length

0.278 inches minimum and 0.298 inches maximum

Thread Quantity Per Inch

14 stud thread

Hardness Rating

24.0 rockwell c minimum and 37.0 rockwell c maximum

Nominal Thread Size

0.438 inches stud thread

Stud End Shank Length

0.600 inches nominal

Stud End Shank Diameter

0.310 inches nominal

Nut End Shank Diameter

0.330 inches nominal

Material

iron alloy 660

Material Document And Classification

ams 5735 assn std single material response

Surface Treatment

passivate overall

Style Designator

shouldered and stepped

Thread Series Designator

uns stud thread

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

0015944

Related Hardware Products

Part Number Description
304149P3 Shouldered and Stepped Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-00-685-3281?
The FSCG of the NSN 5307-00-685-3281 is 5307
Does NSN 5307-00-685-3281 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 5307-00-685-3281 contain precious materials?
Precious metal content is unknown
Does NSN 5307-00-685-3281 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 5307-00-685-3281 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963