AN4-24A

Aeronautical Standard Machine Bolt

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Description:

length: 2-17/32", grip: 2-1/16", thread: 1/4-28, cadmium plated steel, undrilled shank, AN4 series bolt

* Manufacturer certifications are shipped with your order FREE of charge
AN4-24A
AN4-24A
AN4-24A
AN4-24A
AN4-24A
AN4-24A
Add to Cart Up to qty 925 ships same day if ordered before 4pm EST
AN4-24A Price:
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$1.19 Each
Quantity:
Pre-packaged bag qty: 25 ea
* Sold in increments of 25
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AN4-24A Datasheet Features and Specification

Thread Series Designator:
Unf (fine thread)
Thread Qty Per Inch (tpi):
28
Thread Length:
0.469 inches
Thread Class:
3a
Thread Diameter:
0.250 inches
Thread Direction:
Right-hand
Surface Treatment Specification:
Class 3 federal specification all treatment responses type 2 qq-p-416
Surface Treatment:
Cadmium and chromate
Min. Tensile Strength (psi):
125000 pounds per square inch
Material Specification:
Mil-b-6812 military specification all material responses
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
Head Height:
Between 0.140 inches and 0.172 inches
Hardness Rating:
26.0 rockwell c and 32.0 rockwell c
Grip Length:
2.062 inches
Features Provided:
Finished head
Fastener Length:
2.531 inches
Width Between Flats:
Between 0.428 inches and 0.440 inches
Quick Specs
Thread Size 1/4
Thread Qty 28
Thread Series UNF
Thread Class 3A
Material Steel
Length 2-1/2

Additional Information

SKU / Model: AN424A
NSN: 5306-00-151-1412
FSC: Bolts / 5306
Product Series: AN4
Pack Weight (Approx.) 1.024 lb
Minimum Qty (MOQ): 25
Schedule B: 7318.15.8085
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
AN4-24A_Military-Fasteners-com.pdf
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AN4H7A

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AN4H6A

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Product Image Gallery

Product code AN4-24A
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Just received my order and I would like to congratulate you on such fast and efficient service. You are excellent at what you do and I always recommend you to others. Great company, it's a pleasure dealing with you, well done once again!

5.0

I placed this order late at 4:15 over the phone, 15 minutes past the cut off time.(Which rarely happens) It was critical for us to get the sparkplugs as a customer had called me and scheduled to bring his plane in the next day to have all his plugs replaced. My sales agent said she would personally go and pull the product so it would ship that day, and she did what she said. She saved me the embarrassment of telling my customer I forgot to order his parts on time and making him reschedule a maintenance visit. I am thankful you have people like her who really care about the customer and want to put in the extra effort for customer service. In my aircraft maintenance business I purchase everything I can first from Military Fasteners before I go looking for other venders. I use Military Fasteners because of the great customer service, free shipping (which is one day ground), large selection on hardware and materials, and competitive prices. I am a loyal customer and I order 2-3+ times a week. Thank you for the great service that your people provide at Military Fasteners.

5.0

Very satisfied with the order process. I have been using you guys for the last few years and have never had a problem. Keep up the good work.

5.0

Great service when calling in orders, very knowledgeable staff. The web site is also very user friendly for ordering and shipping is quick. I give it a 5 star rating.

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