AN115455

Aeronautical Standard Screw

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Description:

Fastener Length: 1/2", Thread: 1/4-28, Thread Length: 1/2"

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AN115455 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.439 inches minimum and 0.510 inches maximum
Fastener Length:
0.490 inches minimum and 0.510 inches maximum
Head Style:
Flat chamfer
Head Diameter:
0.389 inches minimum and 0.414 inches maximum
Head Height:
0.146 inches minimum and 0.166 inches maximum
Internal Drive Style:
Slot
Thread Diameter:
0.250 inches
Thready Qty Per Inch (tpi):
28
Min. Tensile Strength (psi):
125000 pounds per square inch
Hardness Rating:
26.0 rockwell c minimum and 32.0 rockwell c maximum
Screw Material:
Steel comp 8740
Screw Material Specification:
Ams 6322 assn std single material response
Screw Surface Treatment:
Cadmium
Screw Surface Treatment Specification:
Ams 2400 assn std single treatment response
Thread Series Designator:
Unf
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Steel
Length 1/2

Additional Information

SKU / Model: AN115455
NSN: 5305-00-206-5949
FSC: Screws / 5305
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5 EA
Schedule B: 7318.15.6080
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
AN115455_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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Everything I ordered was delivered quickly, packaged well. In fact, all of my prior orders as well.

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I called in a hot order that was needed next day. It was already mid afternoon and i had already skipped the deadline for shipments that day. I spoke with Trisha, and she went out of her way to place my order and get it pulled and shipped same day. Thank you Trisha, you are the best.

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