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5307-00-280-4347

Shouldered and Stepped Stud

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Official Item Classification

Name
Shouldered and Stepped Stud
(NSN) National Stock Number
5307-00-280-4347
(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
08/17/1973 (53 years ago)

right-hand nut thread thread direction, 0.260 inches minimum and 0.280 inches maximum nut thread thread length, 3a stud thread thread class, right-hand stud thread thread direction, 3a nut thread thread class

Specs & Compatibility

Thread Class

3a nut thread

Thread Class

3a stud thread

Thread Direction

right-hand nut thread

Thread Direction

right-hand stud thread

Thread Length

0.260 inches minimum and 0.280 inches maximum nut thread

Thread Length

0.380 inches minimum and 0.400 inches maximum stud thread

Shoulder Diameter

0.340 inches minimum and 0.360 inches maximum

Shoulder Length

0.240 inches minimum and 0.260 inches maximum

Overall Length

1.100 inches minimum and 1.160 inches maximum

Nut End Shank Length

0.260 inches minimum and 0.280 inches maximum

Thread Quantity Per Inch

32 nut thread

Thread Quantity Per Inch

32 stud thread

Nominal Thread Size

0.164 inches nut thread

Nominal Thread Size

0.190 inches stud thread

Stud End Shank Length

0.260 inches minimum and 0.280 inches maximum

Stud End Shank Diameter

0.187 inches nominal

Surface Finish

125.0 microinches overall

Nut End Shank Diameter

0.161 inches nominal

Material

steel corrosion resisting

Material Document And Classification

dmil-s-7720,series 300 mil spec single material response

Style Designator

shouldered and stepped

Thread Series Designator

unc nut thread

Thread Series Designator

unf 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.

Pseudo Item Name Code

0015944

Related Hardware Products

Part Number Description
3163306-1 Shouldered and Stepped Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-00-280-4347?
The FSCG of the NSN 5307-00-280-4347 is 5307
Does the NSN 5307-00-280-4347 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5307-00-280-4347 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 5307-00-280-4347 contain precious materials?
Precious metal content is unknown
Does NSN 5307-00-280-4347 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 5307-00-280-4347 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Fri, Aug 17, 1973