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2389766 Ball Stud

5307-00-660-3404

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Official Item Classification

Name
Ball Stud
Part Number
2389766
(NSN) National Stock Number
5307-00-660-3404
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5307 Studs
(INC) Item Name Code
17484
(FIIG) Federal Item Identification Guide
A051A0
Date
01/01/1963 (63 years ago)

0.187 inches nominal head diameter, 0.156 inches nominal thread length, 0.531 inches nominal overall length, 2a thread class, right-hand thread direction

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.156 inches nominal

Head Diameter

0.187 inches nominal

Overall Length

0.531 inches nominal

Distance From Spherical Head Centerline To Head End

0.094 inches nominal

Distance Across Flats

0.312 inches nominal

Thread Quantity Per Inch

28

Nominal Thread Size

0.250 inches

Surface Finish

250.0 microinches overall

Material

steel comp 303se

Material Document And Classification

mil-s-7720 mil spec single material response

Style Designator

ball

Thread Series Designator

unf

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

0017484

Related Hardware Products

Part Number Description
2389766 Ball Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-00-660-3404?
The FSCG of the NSN 5307-00-660-3404 is 5307
Does the NSN 5307-00-660-3404 have a Schedule B code assigned?
Yes, the Schedule B code is 7318155000
Does NSN 5307-00-660-3404 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 5307-00-660-3404 contain precious materials?
Precious metal content is unknown
Does NSN 5307-00-660-3404 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 5307-00-660-3404 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963