Turnlock Fastener Stud Assembly

Model / MPN: 27S12-3-1BB | NSN: 5325-01-054-7425

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

5325-01-054-7425

Sold in multiples of

1 EA

DEMIL

Diameter

Between 0.251 inches and 0.256 inches

Turnlock Stud Head Style

Flat countersunk

Stud Assembly Style

Stud assembly

Eyelet Outside Diameter

Between 0.305 inches and 0.315 inches

Material Accommodated Thickness

Between 0.090 inches and 0.119 inches

Drive Type

Slotted

Material

Cobalt alloy ejector spring

Material

Cobolt alloy pin

Material

Copper alloy 172 stud

Material

Steel comp 305 eyelet

Surface Treatment

Cadmium stud and chromate stud

Surface Treatment

Passivate eyelet

Surface Treatment Specification

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

27S12 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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27S12-3-1BB Cross Reference

BACS21Y3BC
BACS21Y3BC