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5307-00-286-8990

Shouldered Stud

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Official Item Classification

Name
Shouldered Stud
(NSN) National Stock Number
5307-00-286-8990
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5307 Studs
(INC) Item Name Code
15946
(FIIG) Federal Item Identification Guide
A051A0
Date
01/01/1963 (63 years ago)

3a nut thread thread class, 0.531 inches minimum stud thread thread length, 3a stud thread thread class, right-hand stud thread thread direction, right-hand nut thread thread direction

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

0.531 inches minimum stud thread

Thread Length

0.562 inches minimum nut thread

Shoulder Length

0.125 inches nominal

Overall Length

2.938 inches nominal

Nut End Shank Length

1.625 inches nominal

Distance From Cotter Pin Hole Centerline To Nut End

0.125 inches nominal first hole

Cotter Pin Hole Diameter

0.076 inches nominal first hole

Distance Across Flats

0.688 inches nominal

Thread Quantity Per Inch

24 nut thread

Thread Quantity Per Inch

24 stud thread

Hardness Rating

28.0 rockwell c minimum and 32.0 rockwell c maximum

Nominal Thread Size

0.375 inches nut thread

Nominal Thread Size

0.375 inches stud thread

Stud End Shank Length

0.095 inches nominal

Stud End Shank Diameter

0.375 inches maximum

Surface Finish

63.0 microinches nut thd

Surface Finish

63.0 microinches shank

Surface Finish

63.0 microinches stud thd

Nut End Shank Diameter

0.375 inches maximum

Special Features

two holes 0n 90.0 degree axis

Material

steel

Material Document And Classification

ems 85010 fscm 73342 mfr ref single material response

Surface Treatment

cadmium overall

Surface Treatment Document And Classification

ams 2400 assn std single treatment response overall

Style Designator

shouldered

Thread Series Designator

unf nut thread

Thread Series Designator

unf stud thread

Replacement For

Part Number Description
5306-00-323-5331 No Name Available 01/01/1963

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

0015946

Related Hardware Products

Part Number Description
6722187 Shouldered Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-00-286-8990?
The FSCG of the NSN 5307-00-286-8990 is 5307
Does NSN 5307-00-286-8990 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 5307-00-286-8990 contain precious materials?
Precious metal content is unknown
Does NSN 5307-00-286-8990 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 5307-00-286-8990 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963