AN565F428H20

Aeronautical Standard Setscrew

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Description:

Fastener Length: 1-17/64", Thread: 1/4-28, Head Width: 1/8", Thread Length: 1-17/64"

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AN565F428H20 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
1.231 inches minimum and 1.269 inches maximum
Fastener Length:
1.231 inches minimum and 1.269 inches maximum
Head Style:
Headless (setscrew)
Point Style:
Oval
Internal Drive Style:
Hexagon
Thread Diameter:
0.250 inches
Width Across Flats:
0.125 inches minimum and 0.127 inches maximum
Thready Qty Per Inch (tpi):
28
Hardness Rating:
45.0 rockwell c minimum overall and 53.0 rockwell c maximum overall
Material:
Steel comp 4037 overall or steel comp 4137 overall or steel comp 8740 overall
Surface Treatment:
Cadmium overall and chromate overall
Surface Treatment Specification:
Qq-p-416,ty 2,cl 2 fed spec all treatment responses overall
Thread Series Designator:
Unf
Nondefinitive Specification/std Data:
1 type and 3 style
Departure From Cited Document:
As modified by material
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Steel
Length 1-17/64

Additional Information

SKU / Model: AN565F428H20
NSN: 5305-01-038-4759
FSC: Screws / 5305
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5 EA
Schedule B: 7318.15.8020
ECCN: 9A991
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
AN565F428H20_Military-Fasteners-com.pdf
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