4002-1

Stud Assembly, Turnlock Fastener

Part number: 4002-1
NSN: 5325-00-727-9945
NIIN: 00-727-9945
Item name: Stud Assembly, Turnlock Fastener
Manufacturer: Alcoa Fastening Systems Fairchild
CAGE code: D0680
FSC: 5325
Unit of issue: EA
DEMIL code: A

Alternate part numbers

4002-11S CAGE 06349
4002-11S CAGE 71286
4002-11S CAGE D0680
BACS21X CAGE 81205
BACS21X11S CAGE 60119
BACS21X11S CAGE 81205

Technical characteristics

Diameter: 0.377 inches minimum and 0.384 inches maximum
Turnlock Stud Head Style: Flat countersunk
Stud Assembly Style: Stud assembly
Distance from Engaging Member to Largest Bearing Surface of Head: 0.723 inches minimum and 0.733 inches maximum
Eyelet Outside Diameter: 0.341 inches minimum and 0.348 inches maximum
Eyelet Length: 0.472 inches nominal
Material Accommodated Thickness: 0.351 inches minimum and 0.380 inches maximum
Drive Type: Slotted
Material: Steel comp 302 stud
Material: Steel comp 302 ejector spring
Material: Steel comp 302 pin
Material: Steel comp 305 eyelet
Surface Treatment: Passivate overall
Surface Treatment Document and Classification: QQ-P-35 fed spec single treatment response overall

Catalogue data is compiled from public DLA/FLIS sources and is provided for identification. Availability, condition and certification are confirmed on quotation. OmniSynk Distribution Services is a stocking distributor.

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