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Turnlock Fastener Stud Assembly

Model / MPN: 537644-6 | NSN: 5325-00-849-2921
ITAR Registered seal

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
5325-00-849-2921
Sold in multiples of
1 EA
DEMIL
NO
Diameter
Between 0.560 inches and 0.600 inches
Securing Device Type
Spring
Turnlock Stud Head Style
Knurled
Stud Assembly Style
Stud assembly
Distance From Engaging Member To Largest Bearing Surface Of Head
1.390 inches
Eyelet Outside Diameter
Between 0.244 inches and 0.250 inches
Eyelet Length
0.322 inches
Material Accommodated Thickness
Between 0.180 inches and 0.209 inches
Drive Type
Knurled
Stud Head Height
0.440 inches
Material
Steel comp 1018 head
Material
Steel ejector spring
Material
Steel eyelet
Material
Steel pin
Material
Steel stud
Surface Treatment
Chromate head
Surface Treatment
Chromate stud
Surface Treatment
Cadmium ejector spring and chromate ejector spring
Surface Treatment
Cadmium pin and chromate pin
537644 Series Parts
Solicitations
Solicitation Description Qty UOM Close Date
SPE5E319T014T Stud Assembly, Turnl 6 EA 03/06/2019
SPE5E319T030X Stud Assembly, Turnl 4 EA 03/11/2019
SPE5E319T094N Stud Assembly, Turnl 4 EA 04/10/2019
SPE5E319T131S Stud Assembly, Turnl 4 EA 04/22/2019
SPE5E319T184H Stud Assembly, Turnl 70 EA 05/15/2019
SPE5E320T1311 Stud Assembly, Turnl 47 EA 11/07/2019
SPE5E320T3044 Stud Assembly, Turnl 130 EA 12/17/2019

Pricing and Availability

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537644-6 Cross Reference
  • 26S34-6
  • 26S34-6
  • 108732-6
  • NSA55170-006
  • 8256-5535
  • 8256-5535
  • 69A47605P2