Locked In Stud

Model / MPN: SF122-14SA13A | NSN: 5307-01-371-3674

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

5307-01-371-3674

Sold in multiples of

1 EA

DEMIL

Thread Class

3a nut thread

Thread Pitch Diameters

+0.3926/+0.3946 inches stud thread

Thread Direction

Right-hand nut threadright-hand stud thread

Thread Length

0.620 inches nut thread0.550 inches stud thread

Locking Feature

Ring, lock serrated

Overall Length

Between 1.672 inches and 1.702 inches

Distance From Serrated Portion To Nut End

Between 0.797 inches and 0.827 inches

Distance From Serrated Portion To Stud End

0.875 inches

Distance From Serrated Portion To End Of Stud Thread

0.200 inches

Thready Qty Per Inch (tpi)

24 nut thread20 stud thread

Thread Size

0.375 inches nut thread0.438 inches stud thread

Part Name Assigned By Controlling Agency

Navy special project

Material

Steel comp 4130

Material Specification

Mil-s-6758 military specification single material response

Surface Treatment

Cadmium and chromate

Surface Treatment Specification

Qq-p-416 type 2 cl 3 federal specification all treatment responses

Style Designator

Locked in

Thread Series Designator

Unf nut threaduns stud thread

SF122 Series Parts

Pricing and Availability

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Locked In Stud

Pricing and Availability

Certified Quality Assurance

SF122-14SA13A Cross Reference