Locked In Stud

Model / MPN: SF91-7SA15A | NSN: 5307-00-025-8275

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

5307-00-025-8275

Sold in multiples of

25 EA

DEMIL

Thread Class

3a nut thread

Thread Pitch Diameters

+0.2187 to 0.2204 inches stud thread

Thread Direction

Right-hand nut thread

Thread Direction

Right-hand stud thread

Thread Length

0.285 inches stud thread

Thread Length

0.437 inches nut thread

Locking Feature

Ring, lock serrated

Overall Length

1.375 inches

Distance From Serrated Portion To Nut End

0.937 inches

Distance From Serrated Portion To Stud End

0.438 inches

Distance From Serrated Portion To End Of Stud Thread

0.153 inches

Thready Qty Per Inch (tpi)

20 stud thread

Thready Qty Per Inch (tpi)

32 nut thread

Thread Size

0.190 inches nut thread

Thread Size

0.250 inches stud thread

Material

Steel comp 4130

Material Specification

Mil-s-6758, cond c4 military specification single material response

Surface Treatment

Cadmium

Surface Treatment Specification

Qq-p-416, type 2, cl 3 federal specification single treatment response

Style Designator

Locked in

Thread Series Designator

Unf nut thread

Thread Series Designator

Uns stud thread

SF91 Series Parts

Pricing and Availability

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Locked In Stud

Pricing and Availability

Certified Quality Assurance

SF91-7SA15A Cross Reference