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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5.0

Very pleased with the customer service I get when I call. My Cessna 182 is always needing a little bit of extra LOVE from Military Fasteners. When I call to order parts, your training and customer service of your order takers are the tops.. They understand what I'm looking for and can help me figure out how to order it. I've upgraded my old normal headsets to your reconditioned Bose X General Aviation Noise Cancelling. These are my first Noise Cancelling headsets and we are very pleased...I've come back and purchased 2 more...You are a very professional group! With your shipping location in Atlanta, sometimes, I get things in 1 day or 2 at the most. Thanks.

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Year in and year out - your staff is excellent, attentive, and spectacular. My last order I forgot an item, and called in to have it added. Sure enough there it is in the box, just as requested. Customer service is always fantastic. Keep up the good work!

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