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7992678 Plain Stud

5307-00-678-3521

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Official Item Classification

Name
Plain Stud
Part Number
7992678
(NSN) National Stock Number
5307-00-678-3521
(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
01/01/1963 (63 years ago)

+0.3475 to 0.3491 inches stud thread thread pitch diameters, right-hand stud thread thread direction, right-hand nut thread thread direction, 3a nut thread thread class, 0.880 inches minimum stud thread thread length

Specs & Compatibility

Thread Class

3a nut thread

Thread Pitch Diameters

+0.3475 to 0.3491 inches stud thread

Thread Direction

right-hand nut thread

Thread Direction

right-hand stud thread

Thread Length

0.880 inches minimum stud thread

Thread Length

0.750 inches minimum nut thread

Overall Length

6.250 inches nominal

Thread Quantity Per Inch

16 stud thread

Thread Quantity Per Inch

24 nut thread

Hardness Rating

28.0 rockwell c minimum and 34.0 rockwell c maximum

Nominal Thread Size

0.375 inches nut thread

Nominal Thread Size

0.375 inches stud thread

Material

steel comp 4140 or steel comp 8640 or steel comp 8740

Material Document And Classification

astm a322 assn std all material responses or astm a331 assn std all material responses

Surface Treatment

cadmium overall

Surface Treatment Document And Classification

qq-p-416,ty 1,cl 3 fed spec single treatment response overall

Thread Series Designator

unf nut thread

Thread Series Designator

uns 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
5307006783521 Plain Stud
7992678 Plain Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-00-678-3521?
The FSCG of the NSN 5307-00-678-3521 is 5307
Does the NSN 5307-00-678-3521 have a Schedule B code assigned?
Yes, the Schedule B code is 7318155000
Does NSN 5307-00-678-3521 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 5307-00-678-3521 contain precious materials?
Precious metal content is unknown
Does NSN 5307-00-678-3521 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 5307-00-678-3521 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963