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Worldwide distributor of NSN parts and consumables located in the USA.

Locked In Stud

Model / MPN: MS51989-105-28 | NSN: 5307-01-559-2724
ITAR Registered seal

A headless fastener externally threaded on both ends with each threaded portion of one but not necessarily the same diameter. It is designed to be locked in place by either a ring, lock, serrated or a ring, lock, keyed.

Product Details
NATO Stock Number
5307-01-559-2724
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
3a nut thread
Thread Direction
Right-hand nut thread
Thread Direction
Right-hand stud thread
Locking Feature
Ring, lock serrated
Overall Length
2.310 inches
Distance From Serrated Portion To Nut End
1.750 inches
Distance From Serrated Portion To Stud End
0.560 inches
Distance From Serrated Portion To End Of Stud Thread
0.080 inches
End Application
Helicoptor, hh/uh-1
Thready Qty Per Inch (tpi)
28 nut thread
Thread Size
0.250 inches nut thread
Part Name Assigned By Controlling Agency
Stud, locked in
Material
Steel comp 4130
Style Designator
Locked in
Thread Series Designator
Unf nut thread

Pricing and Availability

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MS51989-105-28 Cross Reference