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187100 Plain Stud

5307-00-685-3247

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Official Item Classification

Name
Plain Stud
Part Number
187100
(NSN) National Stock Number
5307-00-685-3247
(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
01/01/1961 (65 years ago)

right-hand stud thread thread direction, 0.500 inches minimum nut thread thread length, 3a nut thread thread class, right-hand nut thread thread direction, +0.2193 to 0.2209 inches stud thread thread pitch diameters

Specs & Compatibility

Thread Class

3a nut thread

Thread Pitch Diameters

+0.2193 to 0.2209 inches stud thread

Thread Direction

right-hand nut thread

Thread Direction

right-hand stud thread

Thread Length

0.500 inches minimum nut thread

Thread Length

0.532 inches minimum stud thread

Overall Length

1.188 inches nominal

Thread Quantity Per Inch

20 stud thread

Thread Quantity Per Inch

28 nut thread

Hardness Rating

32.0 rockwell c minimum and 36.0 rockwell c maximum

Nominal Thread Size

0.250 inches nut thread

Nominal Thread Size

0.250 inches stud thread

Material

steel comp 8740 or steel comp 4140

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
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
187100 Plain Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-00-685-3247?
The FSCG of the NSN 5307-00-685-3247 is 5307
Does NSN 5307-00-685-3247 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 5307-00-685-3247 contain precious materials?
Precious metal content is unknown
Does NSN 5307-00-685-3247 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 5307-00-685-3247 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961