AN5-31

Aeronautical Standard Machine Bolt

email this to someone  
Description:

length: 3-7/32", grip: 2-11/16", thread: 5/16-24, cadmium plated steel drilled 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

AN5-31 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.531 inches minimum
Fastener Length:
3.219 inches nominal
Head Style:
Hexagon
Head Height:
0.172 inches minimum and 0.204 inches maximum
Width Between Flats:
0.490 inches minimum and 0.502 inches maximum
Shank Unthreaded Hole Diameter:
0.076 inches nominal first hole
Thread Diameter:
0.312 inches
Grip Length:
2.688 inches nominal
Features Provided:
Finished head
Thready Qty Per Inch (tpi):
24
Min. Tensile Strength (psi):
125000 pounds per square inch
Hardness Rating:
26.0 rockwell c minimum overall and 32.0 rockwell c maximum overall
Distance From Head Largest Bearing Surface To Shank Hole Center:
3.047 inches nominal first hole
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,type 2,class 3 fed spec all treatment responses overall
Thread Series Designator:
Unf
Quick Specs
Thread Size 1/4
Thread Qty 24
Material Steel
Length 3-7/32

Additional Information

SKU / Model: AN531
NSN: 5306-00-151-0912
FSC: Bolts / 5306
Product Series: AN5
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 10
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
AN5-31_Military-Fasteners-com.pdf
Worldwide Shipping

* report an issue on this page

More AN5 machine bolts

AN5H7A

$2.34 Each, Length: 31/32, grip: 7/16in., thread: 5/16-24, cadmium plated steel, undrilled shank, drilled head

AN5H6A

Length: 27/32 grip: 5/16 thread: 5/16-24 cadmium plated steel undrilled shank drilled head, 5306-00-182-2025

AN5H5A

$1.14 Each, Length: 23/32in., grip: 3/16in., thread: 5/16-24 cadmium plated steel undrilled shank drilled head

AN5H4A

$2.16 Each, Length: 19/32in., grip: 1/16in., thread: 5/16-24, cadmium plated steel undrilled shank drilled head

AN5H34

$6.60 Each, AN5H hex head drilled bolt

AN5H32

$11.94 Each, Length: 3-11/32in., grip: 2-13/16in., thread: 5/16-24 cadmium plated steel drilled shank drilled head

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

My experience in doing business with Military Fasteners through Trisha Hawkins is nothing short of GREAT! She is knowledgeable, attentive to detail and very helpful. This makes my purchase a lot easier and faster lead time. She is an asset to Military Fasteners.

5.0

10/10 love working with Amanda! She’s always eager to get on the phone with customers and ready to get their orders out the door.

5.0

Service is excellent. I appreciate your company willing to fill small orders. Long term projects call for small orders from time to time and your willingness to help the home builderis exceptional. Thank you for great service.

4.0

I have been a customer since Fullerton Air Parts (Flo Irwin). That should speak volumes of the service I have received from Military Fasteners. In the early days, I had a variety of planes and was based out of Orange County Airport. At the time, the airport was surrounded by bean fields. I, and some of my friends, would frequently fly into Fullerton airport for lunch, the pick up whatever supplies we needed from Flo. She was a great lady, and I am glad that she passed on such a wonderful legacy. I am certain that she would be very proud of what she started, and proud of you all for building on her meager beginnings.

4.0