Turnlock Fastener Stud Assembly

Model / MPN: 12S1-11-1AA | NSN: 5325-00-225-4844

A stud, turnlock fastener over which may be assembled an eyelet, turnlock fastener. Stu (s) without cam slots or cam lead threads are provided with a crosspin or eared nut for locking with the mating receptacle, turnlock fastener. May be spring loaded. For like items having a threaded fastener, see screw assembly, panel or screw, panel fastener.

Product Details

NATO Stock Number

5325-00-225-4844

Sold in multiples of

100 EA

DEMIL

Diameter

Between 0.294 inches and 0.306 inches

Securing Device Type

Washer

End Application

Aircraft, thunderbolt ii, a-10; helicopter, utility/search and recovery un-1n; aircraft, orion p-3; aircraft, galaxy c-5; deep submergence systems programs (dssp)

Turnlock Stud Head Style

Flat fillister

Stud Assembly Style

Stud assembly

Distance From Engaging Member To Largest Bearing Surface Of Head

0.296 inches

Eyelet Outside Diameter

Between 0.344 inches and 0.364 inches

Stud Diameter

Between 0.122 inches and 0.128 inches

Material Accommodated Thickness

Between 0.125 inches and 0.139 inches

Drive Type

Slotted

Stud Head Height

Between 0.590 inches and 0.660 inches

Material

Steel

Surface Treatment

Cadmium and chromate

Surface Treatment Specification

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

12S1 Series Parts

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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12S1-11-1AA Cross Reference

64318460
WDG9027-36
12S1-11-1AA
39-1122
330C542-7