NAS514P440-8B

Machine Screw

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Description:

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

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NAS514P440-8B Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.500 inches maximum
Fastener Length:
0.500 inches nominal
Head Style:
Flat countersunk
Head Diameter:
0.183 inches minimum and 0.225 inches maximum
Internal Drive Style:
Cross recess type 1
Thread Diameter:
0.112 inches
Thready Qty Per Inch (tpi):
40
Min. Tensile Strength (psi):
125000 pounds per square inch
Hardness Rating:
26.0 rockwell c minimum and 32.0 rockwell c maximum
Countersink Angle:
99.0 degrees minimum and 101.0 degrees maximum
Screw Material:
Steel comp 8630
Screw Material Specification:
Mil-s-6050 mil spec single material response or an-s-9 mil std single material response
Screw Surface Treatment:
Cadmium and chromate
Screw Surface Treatment Specification:
Qq-p-416 ty 2 cl 3 fed spec 1st treatment response and bulletin 65-8-cd assn std 1st treatment response and qq-p-416 ty 2 cl 3 fed spec 2nd treatment response
Thread Series Designator:
Unc
Quick Specs
Thread Size 4
Thread Qty 40
Material Steel
Length 1/2

Additional Information

SKU / Model: NAS514P4408B
NSN: 5305-00-816-1704
FSC: Screws / 5305
Product Series: NAS514P440
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 25
Schedule B: 7318.15.6080
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS514P440-8B_Military-Fasteners-com.pdf
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NAS514P440-9

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NAS514P440-8P

Length: 1/2in., thread: 4-40 machine screw full thread philips recess alloy steel cad ii plated

NAS514P440-8

$0.29 Each, Fastener Length: 1/2in., Thread: 4-40, Thread Length: 1/2in.

NAS514P440-7P

$0.18 Each, Length: 7/16in., thread: 4-40 machine screw full thread philips recess alloy steel cad II plated

NAS514P440-7B

$0.84 EA, Fastener Length: 7/16in., Thread: 4-40, Thread Length: 25/64in.

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Thanks for the quick service. Great price and quick service.

5.0

The products sent allowed the repair to be completed in a timely manner. Thank you for Military Fasteners being there and having parts available to allow our vintage aircraft to continue flight.

5.0

Would definitely buy again from Military Fasteners. Order was delivered sooner than expected. Good price and order quality was better than expected.

4.0

I am always impressed that you can process and ship and order only a few hours after you get it. Keep up the good work.

5.0