AN177-40A

Aeronautical Standard Bolt

email this to someone  
Description:

Fastener Length: 4-3/32", Thread: 3/8-20, Thread Length: 5/8"

* 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

AN177-40A Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.656 inches minimum
Fastener Length:
4.094 inches nominal
Head Style:
Hexagon
Head Height:
0.234 inches minimum and 0.266 inches maximum
Width Between Flats:
0.615 inches minimum and 0.627 inches maximum
Grip Diameter:
0.4362 inches minimum and 0.4367 inches maximum
Thread Diameter:
0.437 inches
Grip Length:
3.438 inches nominal
Thready Qty Per Inch (tpi):
20
Min. Tensile Strength (psi):
125000 pounds per square inch
Surface Finish:
63.0 microinches bearing surface of head
Surface Finish:
63.0 microinches grip
Material:
Steel comp 4140 overall or steel comp 8740 overall or steel comp 8630 overall or steel comp 8735 overall or steel comp 4130 overall or steel comp 4037 overall
Surface Treatment:
Cadmium overall and chromate overall
Surface Treatment Specification:
Qq-p-416 ty 2 cl 3 fed spec single treatment response overall
Thread Series Designator:
Unf
Quick Specs
Thread Size 3/8
Thread Qty 20
Material Steel
Length 4-3/32

Additional Information

SKU / Model: AN17740A
NSN: 5306-00-842-3796
FSC: Bolts / 5306
Product Series: AN177
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 1 EA
Schedule B: 7318.15.8085
ECCN: 9A991
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
AN177-40A_Military-Fasteners-com.pdf
Worldwide Shipping

* report an issue on this page

More AN177 close tolerance bolts

AN177H46

Fastener Length: 4-7/8", Hole Diameter: 1/16", Thread: 3/8-20, Thread Length: 45/64"

AN177H15

Fastener Length: 1-3/4", Hole Diameter: 1/16", Thread: 3/8-20, Thread Length: 45/64"

AN177C32

Fastener Length: 3-23/64", Thread: 7/16-20, Thread Length: 17/32"

AN177C25A

Fastener Length: 2-23/32", Thread: 3/8-20, Thread Length: 5/8"

AN177C16

Fastener Length: 1-7/8", Thread: 7/16-20, Thread Length: 11/16"

AN177C10

Fastener Length: 1-1/8", Thread: 7/16-20, Thread Length: 5/8"

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

Best source for mil spec hardware. Website is user friendly, inventory is expansive, overnight shipment is a huge plus, and customer support is responsive and very helpful.

5.0

Military Fasteners has always provided me with top-notch service. I receive my orders quickly.

5.0

I have experienced 5-star customer service from Isaac Beltran at Military Fasteners. He is a true professional who goes out on a limb to help out his customers. I always check with Isaac when I need help with finding those hard to find items". Thank you again Isaac for your support!"

5.0

I have been a customer for years and have never had a problem with any orders. Please keep up the good work :)

4.0