AN8-31

Aeronautical Standard Machine Bolt

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Description:

length: 3-7/32", grip: 2-7/16", thread: 1/2-20, cadmium plated steel drilled shank

* Manufacturer certifications are shipped with your order FREE of charge
AN8-31
AN8-31
AN8-31
AN8-31
AN8-31
Add to Cart Up to qty 100 ships same day if ordered before 4pm EST
AN8-31 Price:
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$6.93 Each
Quantity:
Pre-packaged bag qty: 5 ea
* Sold in increments of 5
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AN8-31 Datasheet Features and Specification

Distance From Head Largest Bearing Surface To Shank Hole Center:
3.031 inches first hole and 3.063 inches first hole
Fastener Length:
Between 3.203 inches and 3.250 inches
Features Provided:
Finished head
Grip Length:
Between 2.522 inches and 2.554 inches
Hardness Rating:
26.0 rockwell c and 32.0 rockwell c
Head Height:
Between 0.265 inches and 0.297 inches
Head Style:
Hexagon
Material:
Steel
Min. Tensile Strength (psi):
125000 pounds per square inch
Thread Diameter:
0.500 inches
Shank Unthreaded Hole Diameter:
0.106 inches first hole and 0.116 inches first hole
Surface Treatment:
Cadmium or dichromate
Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.681 inches
Thread Qty Per Inch (tpi):
20
Thread Series Designator:
Unf (fine thread)
Width Between Flats:
Between 0.740 inches and 0.752 inches
Quick Specs
Thread Size 1/2
Thread Qty 20
Thread Series UNF
Thread Class 3A
Material Steel

Additional Information

SKU / Model: AN831
NSN: 5306-00-151-0151
FSC: Bolts / 5306
Product Series: AN8
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
AN8-31_Military-Fasteners-com.pdf
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I needed a voltage regulator as soon as possible to get a school plane back up. I wasnt able to call in the order until right at the cut-off time. I asked to PLEASE try to get the order shipped that day, and she did. Thank you very much!!

4.0

You had what I needed and I had it in 2 days.I always look to military fasteners 1st when I need anything for my airplane.

5.0

Military Fasteners is one of my top hardware suppliers. If you can't find a mil-spec part, they will find it for you. Shipping is always fast and reliable. Kristen is phenomenal to work with. Highly recommend.

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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.

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