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5307-00-687-6925

Stepped Stud

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Official Item Classification

Name
Stepped Stud
(NSN) National Stock Number
5307-00-687-6925
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5307 Studs
(INC) Item Name Code
15949
(FIIG) Federal Item Identification Guide
A051A0
Date
01/01/1963 (63 years ago)

right-hand stud thread thread direction, 0.490 inches minimum nut thread thread length, 3a stud thread thread class, 3a nut thread thread class, right-hand nut thread thread direction

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

0.490 inches minimum nut thread

Thread Length

0.428 inches minimum stud thread

Shank Diameter

0.245 inches minimum and 0.250 inches maximum

Overall Length

1.178 inches minimum and 1.198 inches maximum

Thread Quantity Per Inch

18 stud thread

Thread Quantity Per Inch

28 nut thread

Hardness Rating

26.0 rockwell c minimum and 32.0 rockwell c maximum

Nominal Thread Size

0.250 inches nut thread

Nominal Thread Size

0.312 inches stud thread

Material

steel comp 8735 or steel comp 8740

Material Document And Classification

ams 6320 assn std 1st material response or ams 6322 assn std 2nd material response or ams 6327 assn std 2nd material response

Surface Treatment

cadmium overall

Style Designator

stepped

Thread Series Designator

unc stud thread

Thread Series Designator

unf nut 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.

Source of Supply Code

S9I

Pseudo Item Name Code

0015949

Related Hardware Products

Part Number Description
25333 Stepped Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-00-687-6925?
The FSCG of the NSN 5307-00-687-6925 is 5307
Does NSN 5307-00-687-6925 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 5307-00-687-6925 contain precious materials?
Precious metal content is unknown
Does NSN 5307-00-687-6925 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 5307-00-687-6925 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963