AN8-40A

Aeronautical Standard Machine Bolt

email this to someone  
Description:

length: 4-3/32", grip: 3-5/16", thread: 1/2-20, cadmium plated steel undrilled shank"

* Manufacturer certifications are shipped with your order FREE of charge
no image available
Add to Quote We are currently out of stock of this item. Click the button below to add this item to a quote and receive up to date pricing and availability by email.

Add to Quote

AN8-40A Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.782 inches minimum
Fastener Length:
4.094 inches nominal
Head Style:
Hexagon
Head Height:
0.265 inches minimum and 0.297 inches maximum
Width Between Flats:
0.740 inches minimum and 0.752 inches maximum
Thread Diameter:
0.500 inches
Grip Length:
3.312 inches nominal
Features Provided:
Finished head
Thready Qty Per Inch (tpi):
20
Min. Tensile Strength (psi):
125000 pounds per square inch
Hardness Rating:
26.0 rockwell c minimum overall and 32.0 rockwell c maximum overall
Material:
Steel comp 4037 overall or steel comp 4130 overall or steel comp 8630 overall or steel comp 8735 overall or steel comp 8740 overall or steel comp 4140 overall
Material Specification:
Mil-b-6812 mil spec all material responses overall
Surface Treatment:
Cadmium overall and chromate overall
Surface Treatment Specification:
Qq-p-416 ty 2 cl 3 fed spec all treatment responses overall
Thread Series Designator:
Unf
Quick Specs
Thread Size 1/2
Thread Qty 20
Material Steel
Length 4-3/32

Additional Information

SKU / Model: AN840A
NSN: 5306-00-720-7818
FSC: Bolts / 5306
Product Series: AN8
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 2
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
AN8-40A_Military-Fasteners-com.pdf
Worldwide Shipping

* report an issue on this page

More AN8 machine bolts

AN8H7A

$5.70 EA, drilled head bolt fastener length: 31/32in., Hole Diameter: 1/16in., Thread: 1/2-20, Thread Length: 3/4in.

AN8H6A

5306-00-582-6974 Machine Bolt

AN8H14A

Fastener Length: 1-19/32", Hole Diameter: 1/16", Thread: 1/2-20, Thread Length: 25/32"

AN8H11A

Fastener Length: 1-7/32", Hole Diameter: ", Thread: 1/2-20, Thread Length: 3/4"

AN8C56A

$35.94 EA, Fastener Length: 5-7/8in., Thread: 1/2-20, Thread Length: 53/64in.

AN8C37

Fastener Length: 3-63/64", Thread: 1/2-20, Thread Length: 53/64"

Have a question

If you require a quote on this or any product please visit our quote request page »

Browse our frequently asked questions page.

You may contact us by phone at +1 (904) 543-6395 or email us using our contact form.

Our hours of operation are 8:00am - 6:00pm EST

Customer Reviews

Google View our Google profile

No matter the size of my order, I am always treated with a high degree of professional courtesy. The staff are very knowledgeable about the company and take a personal interest in each order.

5.0

Received order very quick. I was totally impressed with how well it was prepared for shipment. While a fragile order, it arrived undamaged in any way because of the excellent packaging. Thanks.

5.0

As usual Military Fasteners did a great job getting the items I ordered to me here in Arizona. My last order had one item on Back Order but was sent in a timely manner direct from the manufacturer. Great Company, great service.

5.0

Great to deal with. Quick responses are so important to businesses and they definitely do that....

5.0