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25-10 Plain Stud

5307-00-403-2851

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Official Item Classification

Name
Plain Stud
Part Number
25-10
(NSN) National Stock Number
5307-00-403-2851
(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
06/12/1970 (56 years ago)

right-hand nut thread thread direction, 3a nut thread thread class, 0.482 inches minimum and 0.518 inches maximum nut thread thread length, +0.2208 to 0.2221 inches stud thread thread pitch diameters, right-hand stud thread thread direction

Specs & Compatibility

Thread Class

3a nut thread

Thread Pitch Diameters

+0.2208 to 0.2221 inches stud thread

Thread Direction

right-hand nut thread

Thread Direction

right-hand stud thread

Thread Length

0.482 inches minimum and 0.518 inches maximum nut thread

Thread Length

0.635 inches minimum and 0.685 inches maximum stud thread

Overall Length

1.250 inches nominal

Thread Quantity Per Inch

20 stud thread

Thread Quantity Per Inch

28 nut thread

Hardness Rating

26.0 rockwell c minimum and 38.0 rockwell c maximum

Nominal Thread Size

0.250 inches nut thread

Nominal Thread Size

0.250 inches stud thread

Material

steel comp 8735 or steel comp 4037 or steel comp 8740

Material Document And Classification

ams 6320 assn std 1st material response or ams 6300 assn std 2nd material response or ams 6322 assn std 3rd material response

Surface Treatment

cadmium overall

Surface Treatment Document And Classification

ams 2400 assn std single treatment response overall

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.

Source of Supply Code

ZQC

Pseudo Item Name Code

0015948

Related Hardware Products

Part Number Description
25-10 Plain Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-00-403-2851?
The FSCG of the NSN 5307-00-403-2851 is 5307
Does NSN 5307-00-403-2851 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 5307-00-403-2851 contain precious materials?
Item does not contain precious metal.
Does NSN 5307-00-403-2851 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 5307-00-403-2851 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Fri, Jun 12, 1970