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5307-01-137-7140

Locked in Stud

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Official Item Classification

Name
Locked in Stud
(NSN) National Stock Number
5307-01-137-7140
(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
09/01/1982 (44 years ago)

3a nut thread thread class, right-hand stud thread thread direction, right-hand nut thread thread direction, +0.2869 to 0.2884 inches stud thread thread pitch diameters, 0.223 inches minimum and 0.293 inches maximum stud thread thread length

Specs & Compatibility

Thread Class

3a nut thread

Thread Pitch Diameters

+0.2869 to 0.2884 inches stud thread

Thread Direction

right-hand nut thread

Thread Direction

right-hand stud thread

Thread Length

0.223 inches minimum and 0.293 inches maximum stud thread

Thread Length

0.454 inches minimum and 0.484 inches maximum nut thread

Locking Feature

ring, lock serrated

Overall Length

0.913 inches minimum and 0.983 inches maximum

Distance From Serrated Portion To Nut End

0.557 inches minimum and 0.567 inches maximum

Distance From Serrated Portion To Stud End

0.366 inches minimum and 0.406 inches maximum

Distance From Serrated Portion To End Of Stud Thread

0.113 inches minimum and 0.143 inches maximum

Serration Quantity

13

Thread Quantity Per Inch

24 stud thread

Thread Quantity Per Inch

32 nut thread

Hardness Rating

39.0 rockwell c nominal

Nominal Thread Size

0.190 inches nut thread

Nominal Thread Size

0.312 inches stud thread

Surface Finish

32.0 microinches nut thd

Surface Finish

63.0 microinches shank

Serration Included Angle

101.0 degrees minimum and 104.0 degrees maximum

Material

nickel alloy 718

Material Document And Classification

ams 5662 assn std single material response

Style Designator

locked in

Thread Series Designator

unjf 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

0016012

Related Hardware Products

Part Number Description
10116414 Locked in Stud
MS51992D502-9 Locked in Stud
SF5902D502-9 Locked in Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-01-137-7140?
The FSCG of the NSN 5307-01-137-7140 is 5307
Does NSN 5307-01-137-7140 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 5307-01-137-7140 contain precious materials?
Item does not contain precious metal.
Does NSN 5307-01-137-7140 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 5307-01-137-7140 was assigned to the Federal Catalog?
It was assigned 44 years ago, on Wed, Sep 1, 1982