Locked In Stud

Model / MPN: MS51989E104-10 | NSN: 5307-01-354-1661

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

5307-01-354-1661

Sold in multiples of

DEMIL

Thread Class

3a nut thread

Thread Pitch Diameters

+0.2187/+0.2204 inches stud thread

Thread Direction

Right-hand nut threadright-hand stud thread

Thread Length

0.440 inches nut thread0.280 inches stud thread

Locking Feature

Ring, lock serrated

Overall Length

1.065 inches

Distance From Serrated Portion To Nut End

0.625 inches

Distance From Serrated Portion To Stud End

0.440 inches

Distance From Serrated Portion To End Of Stud Thread

0.160 inches

Thready Qty Per Inch (tpi)

32 nut thread20 stud thread

Hardness Rating

26.0 rockwell c

Thread Size

0.190 inches nut thread0.250 inches stud thread

Material

Steel

Material Specification

Ams 5734 assn standard single material response

Surface Treatment

Passivate

Surface Treatment Specification

Qq-p-35 federal specification single treatment response

Style Designator

Locked in

Thread Series Designator

Unf nut threaduns stud thread

Specification Data

96906-ms51989e104-10 government standard

MS51989E104 Series Parts

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE5E419T034Y	Stud, Locked In	2	EA	05/31/2019

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Locked In Stud

Pricing and Availability

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MS51989E104-10 Cross Reference