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165686 Stepped Stud

5307-01-242-0843

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Official Item Classification

Name
Stepped Stud
Part Number
165686
(NSN) National Stock Number
5307-01-242-0843
(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
10/06/1986 (40 years ago)

3a nut thread thread class, +0.2103 to 0.2150 inches stud thread thread pitch diameters, 0.297 inches minimum and 0.327 inches maximum stud thread thread length, right-hand nut thread thread direction, right-hand stud thread thread direction

Specs & Compatibility

Thread Class

3a nut thread

Thread Pitch Diameters

+0.2103 to 0.2150 inches stud thread

Thread Direction

right-hand nut thread

Thread Direction

right-hand stud thread

Thread Length

0.297 inches minimum and 0.327 inches maximum stud thread

Thread Length

0.485 inches minimum and 0.515 inches maximum nut thread

Shank Diameter

0.140 inches minimum and 0.145 inches maximum

Overall Length

0.938 inches minimum and 0.999 inches maximum

Thread Quantity Per Inch

20 stud thread

Thread Quantity Per Inch

32 nut thread

Nominal Thread Size

0.190 inches nut thread

Nominal Thread Size

0.250 inches stud thread

Material

steel comp 4130

Material Document And Classification

astm a304 assn std single material response or astm a322 assn std single material response or astm a331 assn std single material response

Style Designator

stepped

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.

Pseudo Item Name Code

0015949

Related Hardware Products

Part Number Description
165686 Stepped Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-01-242-0843?
The FSCG of the NSN 5307-01-242-0843 is 5307
Does NSN 5307-01-242-0843 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 5307-01-242-0843 contain precious materials?
Item does not contain precious metal.
Does NSN 5307-01-242-0843 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 5307-01-242-0843 was assigned to the Federal Catalog?
It was assigned 40 years ago, on Mon, Oct 6, 1986