AN5-31A

Aeronautical Standard Machine Bolt

email this to someone

Description:

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

* Manufacturer certifications are shipped with your order FREE of charge

Add to Cart Up to qty 250 ships same day if ordered before 4pm EST

AN5-31A Price:	buy now $2.77 Each
Quantity: Pre-packaged bag qty: 10 ea
* Sold in increments of 10

Add item to quote

AN5-31A Datasheet Features and Specification

Fastener Length:

3.219 inches

Features Provided:

Finished head

Grip Length:

2.688 inches

Hardness Rating:

26.0 rockwell c and 32.0 rockwell c

Head Height:

Between 0.172 inches and 0.204 inches

Head Style:

Hexagon

Material:

Steel comp 4037 or steel comp 4130 or steel comp 8630 or steel comp 8735 or steel comp 8740 or steel comp 4140

Material Specification:

Mil-b-6812 military specification all material responses

Min. Tensile Strength (psi):

125000 pounds per square inch

Thread Diameter:

0.312 inches

Surface Treatment:

Cadmium and chromate

Surface Treatment Specification:

Class 3 federal specification all treatment responses type 2 qq-p-416

Thread Class:

Thread Direction:

Right-hand

Thread Length:

0.531 inches

Thread Qty Per Inch (tpi):

Thread Series Designator:

Unf (fine thread)

Width Between Flats:

Between 0.490 inches and 0.502 inches

Quick Specs

Thread Size	1/4
Thread Qty	24
Thread Series	UNF
Thread Class	3A
Material	Steel

Additional Information

SKU / Model:	AN531A
NSN:	5306-00-151-2614
FSC:	Bolts / 5306
Product Series:	AN5
Pack Weight (Approx.)	0.000 lb
Minimum Qty (MOQ):	10
ECCN:	EAR99
National Motor Freight:	093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version AN5-31A_Military-Fasteners-com.pdf

* report an issue on this page

Frequently bought together

Other customers frequently bought these along with AN5-31A

AN5-16A
Machine Bolt
in Bolts

length: 1-27/32, grip: 1-5/16", thread: 5/16-24, cadmium plated steel, undrilled shank

AN5-37A
Machine Bolt
in Bolts

length: 3-31/32", grip: 3-7/16", thread: 5/16-24, cadmium plated steel undrilled shank

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

Product Image Gallery

Product code AN5-31A

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

View our Google profile

Everly S.

5.0

Becki B.

I recently had the pleasure of working with Military Fasteners and I couldn't be more satisfied with the experience. Trisha Hawkins provided exceptional customer service and went above and beyond to ensure I found exactly what I needed. The quality of the fasteners is top-notch and the delivery was prompt. I highly recommend Military Fasteners for their outstanding products and excellent service. Thank you, Trisha, for making the process so smooth and efficient!

5.0

Finn J.

Military Fasteners is the first place I shop for aviation supplies. I have never had a bad experience. Customer support is always exceptional. Thanks

5.0

Igor B.

Local Guide·"Great customer service from Brittany. She is awesome. Good prices and parts are n stock. Thx Brit for helping with my parts needed on short notice."

5.0