Turnlock Fastener Stud Assembly

Model / MPN: 4188-1 | NSN: 5325-00-810-8509

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

5325-00-810-8509

Sold in multiples of

25 EA

DEMIL

Head Length

Between 0.700 inches and 0.740 inches

Turnlock Stud Head Style

Flat fillister wing

Stud Assembly Style

Stud assembly

Distance From Engaging Member To Largest Bearing Surface Of Head

Between 0.662 inches and 0.677 inches

Eyelet Outside Diameter

Between 0.244 inches and 0.250 inches

Eyelet Length

0.322 inches

Material Accommodated Thickness

Between 0.120 inches and 0.539 inches

Stud Head Height

Between 0.480 inches and 0.520 inches

Material

Steel comp 302 ejector spring

Material

Steel comp 302 stud

Material

Steel comp 304 eyelet

Material

Steel comp 302 pin

Surface Treatment

Passivate

4188 Series Parts

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE5E416TC346	Stud Assembly, Turnl	994	EA	07/07/2016
SPE5E318T3410	Stud Assembly, Turnl	471	EA	12/18/2017
SPE5E318T284G	Stud Assembly, Turnl	1255	EA	09/06/2018
SPE5E320T5828	Stud Assembly, Turnl	913	EA	03/09/2020

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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ISO 9001:2015 + AS9120B
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4188-1 Cross Reference

R329854P7
2600-5SW
9175149
2600-5SW
721632-155
721632-155