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5307-00-003-4187

Recessed Stud

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Official Item Classification

Name
Recessed Stud
(NSN) National Stock Number
5307-00-003-4187
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5307 Studs
(INC) Item Name Code
15945
(FIIG) Federal Item Identification Guide
A051A0
Date
05/14/1972 (54 years ago)

+0.5716 to 0.5758 inches stud thread thread pitch diameters, right-hand nut thread thread direction, right-hand stud thread thread direction, 2a nut thread thread class, 1.090 inches minimum and 1.150 inches maximum stud thread thread length

Specs & Compatibility

Thread Class

2a nut thread

Thread Pitch Diameters

+0.5716 to 0.5758 inches stud thread

Thread Direction

right-hand nut thread

Thread Direction

right-hand stud thread

Thread Length

1.090 inches minimum and 1.150 inches maximum stud thread

Thread Length

3.720 inches minimum and 3.780 inches maximum nut thread

Overall Length

6.410 inches minimum and 6.470 inches maximum

Length Of Recessed Portion Of Shank

0.500 inches nominal

Diameter Of Recessed Portion Of Shank

0.500 inches nominal

Thread Quantity Per Inch

11 stud thread

Thread Quantity Per Inch

18 nut thread

Nominal Thread Size

0.625 inches nut thread

Nominal Thread Size

0.625 inches stud thread

Special Features

0.650 in. min,0.680 in. max of stud end is class 2a thread for starting

Material

steel comp 303se

Material Document And Classification

astm a582 assn std single material response

Surface Treatment

passivate overall

Style Designator

recessed

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.

Pseudo Item Name Code

0015945

Related Hardware Products

Part Number Description
1539876 Recessed Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-00-003-4187?
The FSCG of the NSN 5307-00-003-4187 is 5307
Does the NSN 5307-00-003-4187 have a Schedule B code assigned?
Yes, the Schedule B code is 7318155000
Does NSN 5307-00-003-4187 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 5307-00-003-4187 contain precious materials?
Precious metal content is unknown
Does NSN 5307-00-003-4187 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 5307-00-003-4187 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Sun, May 14, 1972