AN116906

Aeronautical Standard Screw

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Description:

Fastener Length: 1/2", Thread: 4-40, Thread Length: 1/2"

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AN116906 Datasheet Features and Specification

Thread Class:
2a
Thread Direction:
Right-hand
Thread Length:
0.410 inches minimum and 0.510 inches maximum
Fastener Length:
0.490 inches minimum and 0.510 inches maximum
Head Style:
Fillister
Head Diameter:
0.166 inches minimum and 0.183 inches maximum
Head Height:
0.128 inches minimum and 0.138 inches maximum
Internal Drive Style:
Cross recess type 1
Thread Diameter:
0.112 inches
Thready Qty Per Inch (tpi):
40
Min. Tensile Strength (psi):
70000 pounds per square inch
Hardness Rating:
80.0 rockwell b minimum and 100.0 rockwell b maximum
Screw Material:
Steel
Screw Material Specification:
Ams 5061 assn std single material response
Screw Surface Treatment:
Cadmium
Screw Surface Treatment Specification:
Ams 2400 assn std single treatment response
Thread Series Designator:
Unc
Quick Specs
Thread Size 4
Thread Qty 40
Material Steel
Length 1/2

Additional Information

SKU / Model: AN116906
NSN: 5305-00-206-3256
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
AN116906_Military-Fasteners-com.pdf
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Hello, I am an Estimator for CAMCO Mfg. Inc. We work with many Prime companies that require Military Fasteners. Kristen Belmont is always the first to respond and gives me great service! She guides me with her knowledge and treats me w/much respect (even when I don't know what I'm talking about) Out of all the outside sources I have to work with, I enjoy working with her best! Rick Donahue CAMCO Mfg. Inc.

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As always, fast and courteous service, nobody any better!! Thanks so much from a long time customer!!

5.0

I have been a regular customer of military fasteners since 2018. I have always been satisfied with my purchases and quality of product.

5.0

As always great service with fast shipping. That's why I always choose military fasteners first for my aircraft needs. Thanks.

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