AN520-6-8

Aeronautical Standard Screw

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Description:

Fastener Length: 1/2", Thread: 6-40, Thread Length: 29/64"

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AN520-6-8 Datasheet Features and Specification

Thread Class:
2a
Thread Direction:
Right-hand
Thread Length:
0.450 inches minimum and 0.500 inches maximum
Fastener Length:
0.500 inches nominal
Head Style:
Round
Head Height:
0.103 inches maximum
Internal Drive Style:
Slot
Thread Diameter:
0.138 inches
Thready Qty Per Inch (tpi):
40
Min. Tensile Strength (psi):
55000 pounds per square inch
Screw Material:
Steel or steel comp 1010
Screw Material Specification:
Qq-s-630 fed spec 2nd material response or qq-s-631 fed spec 2nd material response or qq-s-634 fed spec 2nd material response
Screw Surface Treatment:
Cadmium
Thread Series Designator:
Unf
Quick Specs
Thread Size 6
Thread Qty 40
Material Steel
Length 1/2

Additional Information

SKU / Model: AN52068
NSN: 5305-01-486-1378
FSC: Screws / 5305
Product Series: AN520
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 15 EA
Schedule B: 7318.15.6080
ECCN: 9A991
Download PDF Version
AN520-6-8_Military-Fasteners-com.pdf
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My company works directly with Military Fasteners, and we have had nothing but positive experiences. Trisha Hawkins, in particular, has been our primary contact. She always responds quickly and works to make sure the order is correct and shipped on time. Military Fasteners is a trusted vendor of ours and we look forward to working with them again in the future!

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Thanks for being there for us small plane owners. It has never been cheap to own a plane but as our planes age it is getting harder and harder to find parts for upkeep. Good fast service also.

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