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129236 Locked in Stud

5307-00-145-1746

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Official Item Classification

Name
Locked in Stud
Part Number
129236
(NSN) National Stock Number
5307-00-145-1746
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5307 Studs
(INC) Item Name Code
16012
(FIIG) Federal Item Identification Guide
A051A0
Date
04/04/1969 (57 years ago)

right-hand stud thread thread direction, 3a nut thread thread class, +0.2778 to 0.2795 inches stud thread thread pitch diameters, 0.485 inches minimum and 0.515 inches maximum nut thread thread length, right-hand nut thread thread direction

Specs & Compatibility

Thread Class

3a nut thread

Thread Pitch Diameters

+0.2778 to 0.2795 inches stud thread

Thread Direction

right-hand nut thread

Thread Direction

right-hand stud thread

Thread Length

0.485 inches minimum and 0.515 inches maximum nut thread

Thread Length

0.375 inches minimum and 0.405 inches maximum stud thread

Locking Feature

ring, lock serrated

Overall Length

1.280 inches minimum and 1.340 inches maximum

Distance From Serrated Portion To Nut End

0.735 inches minimum and 0.765 inches maximum

Distance From Serrated Portion To Stud End

0.545 inches minimum and 0.575 inches maximum

Distance From Serrated Portion To End Of Stud Thread

0.140 inches minimum and 0.200 inches maximum

Serration Quantity

17

Thread Quantity Per Inch

18 stud thread

Thread Quantity Per Inch

28 nut thread

Hardness Rating

26.0 rockwell c minimum

Nominal Thread Size

0.250 inches nut thread

Nominal Thread Size

0.312 inches stud thread

Surface Finish

32.0 microinches nut thd

Serration Included Angle

86.0 degrees nominal

Material

steel comp 4130

Material Document And Classification

mil-s-6758 mil spec single material response

Surface Treatment

cadmium overall

Surface Treatment Document And Classification

qq-p-416,ty 2,cl 3 fed spec single treatment response overall

Style Designator

locked in

Thread Series Designator

unf nut thread

Thread Series Designator

uns stud thread

Replacement For

Part Number Description
5307-00-639-1617 No Name Available 08/01/1989

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

0016012

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Frequently Asked Questions

What is the FSCG of the NSN 5307-00-145-1746?
The FSCG of the NSN 5307-00-145-1746 is 5307
Does the NSN 5307-00-145-1746 have a Schedule B code assigned?
Yes, the Schedule B code is 9021100050
Does NSN 5307-00-145-1746 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 5307-00-145-1746 contain precious materials?
Precious metal content is unknown
Does NSN 5307-00-145-1746 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 5307-00-145-1746 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Fri, Apr 4, 1969