4002-21

1/4 Turn Stud

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Description:

Diameter: 3/8", steel ejector spring

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4002-21 Datasheet Features and Specification

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:
1.023 inches minimum and 1.033 inches maximum
Eyelet Outside Diameter:
0.341 inches minimum and 0.348 inches maximum
Eyelet Length:
0.257 inches nominal
Material Accommodated Thickness:
0.651 inches minimum and 0.680 inches maximum
Drive Type:
Slotted
Material:
Steel comp 1009 eyelet or steel comp 1050 eyelet or steel comp 1112 eyelet
Material:
Steel comp 4037 stud
Material:
Steel ejector spring
Material:
Steel pin
Material Specification:
Qq-w-470 fed spec single material response ejector spring
Material Specification:
Qq-w-470 fed spec single material response pin
Surface Treatment:
Cadmium overall and chromate overall
Surface Treatment Specification:
Qq-p-416,ty 2,cl 2 fed spec all treatment responses overall

Additional Information

SKU / Model: 400221
NSN: 5325-00-298-7017
FSC: Fastening Devices / 5325
Product Series: 4002
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5 EA
Schedule B: 7318.15.5030
ECCN: 9A991
National Motor Freight: 066440, Fasteners Curtain / Snap Metal
Download PDF Version
4002-21_Military-Fasteners-com.pdf
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4002-OS

Flush head corrosion resistant steel maximum standard panel thickness 0.094in. requires retaining ring

4002-O

$3.84 Each, Flush head - cadmium plated steel maximum standard panel thickness 0.094in., requires retaining ring

4002-NS

$5.40 Each, Flush head corrosion resistant steel maximum standard panel thickness 0.065in., requires retaining ring

4002-N

Flush head, cadmium plated steel maximum standard panel thickness: 0.065in., requires retaining ring

4002-HS

$5.70 Each, Flush head corrosion resistant steel maximum standard panel thickness: 0.117in., max dimpled panel thickness: 0.086in. requires retaining ring

4002-H

$4.74 EA, 4002-H

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