NAS1156-20

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Description:

Fastener Length: 1-21/32", Thread: 3/8-24, Thread Length: 13/32"

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NAS1156-20 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.366 inches minimum and 0.416 inches maximum
Fastener Length:
1.626 inches minimum and 1.656 inches maximum
Head Style:
Flat countersunk
Head Diameter:
0.704 inches minimum and 0.762 inches maximum
Grip Diameter:
0.3735 inches minimum and 0.3745 inches maximum
Internal Drive Style:
Offset cruciform (torque set)
Thread Diameter:
0.375 inches
Grip Length:
1.240 inches minimum and 1.260 inches maximum
Thready Qty Per Inch (tpi):
24
Min. Tensile Strength (psi):
160000 pounds per square inch
Countersink Angle:
101.0 degrees nominal
Surface Finish:
32.0 microinches overall
Material:
Steel comp 4140 overall
Material Specification:
Mil-s-5626 mil spec single material response overall
Surface Treatment:
Cadmium overall
Surface Treatment Specification:
Qq-p-416,ty2,cl2 fed spec single treatment response overall
Thread Series Designator:
Unjf
Specification Data:
80205-nas1156 professional/industrial association standard
Quick Specs
Thread Size 3/8
Thread Qty 24
Material Steel
Length 1-21/32

Additional Information

SKU / Model: NAS115620
NSN: 5305-01-014-5480
FSC: Screws / 5305
Product Series: NAS1156
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 1 EA
Schedule B: 7318.15.6080
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS1156-20_Military-Fasteners-com.pdf
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More NAS1156 machine screws

NAS1156-22

$11.94 EA, Fastener Length: 1-25/32in., Thread: 3/8-24, Thread Length: 13/32in.

NAS1156-17

$13.18 EA, Fastener Length: 1-7/16in., Thread: 3/8-24, Thread Length: 25/64in.

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I can say that Military Fasteners was able to deliver the part to me very quickly. I live in a very remote area in the Tennessee mountains and typically have to wait up to two weeks to receive deliveries. Sometimes, the delivery guys cannot find my house at all, and they have to leave my packages at the local general store. But with Military Fasteners, my packages always find my front door step and in great condition. This package arrived nearly a week earlier than expected, and that was over the New Years holiday! Great work, Military Fasteners, on your delivery service. Thanks!

4.0

Great Vendor. They worked with us, A+, 100%! Will do business in future. :)

5.0

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

5.0

military fasteners Team, I am very pleased with the way my orders have been taken care of these past few years. Your CSRs are so helpful and attentive to my project details. The military fasteners team really go out of their way to accommodate special requests. Always a pleasant experience, Thank you military fasteners Team

5.0