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204591-A Plain Stud

5307-00-916-6751

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Official Item Classification

Name
Plain Stud
Part Number
204591-A
(NSN) National Stock Number
5307-00-916-6751
(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
07/13/1966 (60 years ago)

3a nut thread thread class, 0.875 inches nominal stud thread thread length, +0.5658 to 0.5673 inches stud thread thread pitch diameters, right-hand nut thread thread direction, right-hand stud thread thread direction

Specs & Compatibility

Thread Class

3a nut thread

Thread Pitch Diameters

+0.5658 to 0.5673 inches stud thread

Thread Direction

right-hand nut thread

Thread Direction

right-hand stud thread

Thread Length

0.875 inches nominal stud thread

Thread Length

2.312 inches nominal nut thread

Overall Length

6.250 inches nominal

Thread Quantity Per Inch

11 stud thread

Thread Quantity Per Inch

18 nut thread

Hardness Rating

32.0 rockwell c minimum and 36.0 rockwell c maximum

Nominal Thread Size

0.625 inches nut thread

Nominal Thread Size

0.625 inches stud thread

Part Name Assigned By Controlling Agency

navy special project

Material

steel comp 4140

Thread Series Designator

unf nut thread

Thread Series Designator

uns 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

0015948

Related Hardware Products

Part Number Description
204591-A Plain Stud
204591A Plain Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-00-916-6751?
The FSCG of the NSN 5307-00-916-6751 is 5307
Does NSN 5307-00-916-6751 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 5307-00-916-6751 contain precious materials?
Item does not contain precious metal.
Does NSN 5307-00-916-6751 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 5307-00-916-6751 was assigned to the Federal Catalog?
It was assigned 60 years ago, on Wed, Jul 13, 1966