AN515UB4-4

Aeronautical Standard Screw

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Description:

Fastener Length: 1/4", Thread: 4-40, Thread Length: 1/4"

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AN515UB4-4 Datasheet Features and Specification

Thread Class:
2a
Thread Direction:
Right-hand
Thread Length:
0.200 inches minimum and 0.250 inches maximum
Fastener Length:
0.219 inches minimum and 0.250 inches maximum
Head Style:
Pan
Head Diameter:
0.205 inches minimum and 0.219 inches maximum
Head Height:
0.070 inches minimum and 0.080 inches maximum
Internal Drive Style:
Cross recess type 1
Thread Diameter:
0.112 inches
Thready Qty Per Inch (tpi):
40
Min. Tensile Strength (psi):
57000 pounds per square inch
Screw Material:
Copper alloy
Screw Material Specification:
Qq-b-626 fed spec single material response or qq-w-321 fed spec single material response
Thread Series Designator:
Unc
Quick Specs
Thread Size 4
Thread Qty 40
Length 1/4

Additional Information

SKU / Model: AN515UB44
NSN: 5305-00-637-5884
FSC: Screws / 5305
Product Series: AN515UB4
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 250 EA
Schedule B: 7616.10.1000
ECCN: 9A991
National Motor Freight: 096630, Screws Noi Brass / Bronze / Copper
Download PDF Version
AN515UB4-4_Military-Fasteners-com.pdf
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More AN515UB4 machine screws

AN515UB4-3

Fastener Length: 3/16", Thread: 4-40, Thread Length: 3/16"

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I have been doing business with Military Fasteners for a number of years. Every Time I have needed a question answered in finding something for my projects Military Fasteners has always been there. The people I talk to are helpful and knowledgeable concerning all the vintage planes I have called looking for a special item needed. Thank you for being YOU!

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