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5307-00-343-5403

Shouldered Stud

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Official Item Classification

Name
Shouldered Stud
(NSN) National Stock Number
5307-00-343-5403
(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
01/15/1974 (52 years ago)

3a stud thread thread class, 0.280 inches minimum and 0.310 inches maximum nut thread thread length, right-hand nut thread thread direction, 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

0.280 inches minimum and 0.310 inches maximum nut thread

Thread Length

0.190 inches minimum and 0.220 inches maximum stud thread

Shoulder Length

0.034 inches minimum and 0.044 inches maximum

Overall Length

1.588 inches minimum and 1.624 inches maximum

Nut End Shank Length

0.248 inches minimum and 0.310 inches maximum

Distance Across Flats

0.312 inches nominal

Thread Quantity Per Inch

32 nut thread

Thread Quantity Per Inch

32 stud thread

Nominal Thread Size

0.132 inches nut thread

Nominal Thread Size

0.138 inches stud thread

Stud End Shank Length

0.275 inches nominal

Stud End Shank Diameter

0.137 inches nominal

Nut End Shank Diameter

0.137 inches nominal

Part Name Assigned By Controlling Agency

navy special project

Special Features

second nut end shank size 0.189 in. nominal dia by 0.552 in. lg

Material Document And Classification

ams 5643 assn std single material response

Surface Treatment Document And Classification

h+4-169 fscm 82577 mfr ref single treatment response overall

Style Designator

shouldered

Thread Series Designator

unc nut thread

Thread Series Designator

unc stud 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

0015946

Related Hardware Products

Part Number Description
3341100 Shouldered Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-00-343-5403?
The FSCG of the NSN 5307-00-343-5403 is 5307
Does NSN 5307-00-343-5403 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 5307-00-343-5403 contain precious materials?
Item does not contain precious metal.
Does NSN 5307-00-343-5403 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 5307-00-343-5403 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Tue, Jan 15, 1974