Turnlock Fastener Stud Assembly

Model / MPN: 28S1-7 | NSN: 5325-00-620-6477

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

5325-00-620-6477

Sold in multiples of

100 EA

DEMIL

Diameter

Between 0.489 inches and 0.511 inches

Securing Device Type

Washer

Turnlock Stud Head Style

Flat fillister

Stud Assembly Style

Stud assembly

Distance From Engaging Member To Largest Bearing Surface Of Head

Between 0.431 inches and 0.441 inches

Eyelet Outside Diameter

Between 0.519 inches and 0.531 inches

Stud Diameter

Between 0.124 inches and 0.130 inches

Material Accommodated Thickness

Between 0.210 inches and 0.239 inches

Drive Type

Slotted

Stud Head Height

Between 0.174 inches and 0.186 inches

Material

Steel

Surface Treatment

Cadmium and chromate

28S1 Series Parts

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE5E815T7588	Stud Assembly, Turnl	470	EA	04/13/2015
SPE5E416T0293	Stu D Assembly, Turnl	1531	EA	10/16/2015
SPE5E416T0469	Stu D Assembly, Turnl	1532	EA	10/19/2015
SPE5E420T3153	Stu D Assembly, Turnl	325	EA	12/26/2019
SPE5E420T3498	Stu D Assembly, Turnl	803	EA	01/10/2020

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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28S1-7 Cross Reference

100-33226-6
28S1-7
2133475G5
2133475G6