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7540040 Plain Stud

5307-00-754-0040

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Official Item Classification

Name
Plain Stud
Part Number
7540040
(NSN) National Stock Number
5307-00-754-0040
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5307 Studs
(INC) Item Name Code
15948
(FIIG) Federal Item Identification Guide
A051A0
Date
01/01/1962 (64 years ago)

0.560 inches minimum stud thread thread length, 3.600 inches nominal overall length, 0.680 inches minimum nut thread thread length, +0.3475 to 0.3491 inches nut thread thread pitch diameters, 3a stud thread thread class

Specs & Compatibility

Thread Class

3a stud thread

Thread Pitch Diameters

+0.3475 to 0.3491 inches nut thread

Thread Length

0.560 inches minimum stud thread

Thread Length

0.680 inches minimum nut thread

Overall Length

3.600 inches nominal

Distance From Cotter Pin Hole Centerline To Nut End

0.140 inches nominal first hole

Cotter Pin Hole Diameter

0.065 inches minimum and 0.072 inches maximum first hole

Thread Quantity Per Inch

16 nut thread

Thread Quantity Per Inch

24 stud thread

Hardness Rating

26.0 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

Material

steel comp 8740

Material Document And Classification

ams 6322 assn std single material response

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

0015948

Related Hardware Products

Part Number Description
202755S Plain Stud
7540040 Plain Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-00-754-0040?
The FSCG of the NSN 5307-00-754-0040 is 5307
Does NSN 5307-00-754-0040 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 5307-00-754-0040 contain precious materials?
Precious metal content is unknown
Does NSN 5307-00-754-0040 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 5307-00-754-0040 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962