AN178-22A

Aeronautical Standard Close Tolerance Bolt

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Description:

length: 2-11/32", grip: 1-9/16", thread: 1/2-20, cadmium plated steel, undrilled shank, AN178 series bolt

* Manufacturer certifications are shipped with your order FREE of charge
AN178-22A
AN178-22A
AN178-22A
AN178-22A
AN178-22A
AN178-22A
Add to Cart Up to qty 116 ships same day if ordered before 4pm EST
AN178-22A Price:
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$17.82 Each
Quantity:
Pre-packaged bag qty: 2 ea
* Sold in increments of 2
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AN178-22A Datasheet Features and Specification

Width Between Flats:
Between 0.740 inches and 0.752 inches
Thread Series Designator:
Unf (fine thread)
Thread Length:
Between 0.750 inches and 0.829 inches
Thread Qty Per Inch (tpi):
20
Surface Treatment:
Cadmium and chromate
Surface Treatment Specification:
Cl 3 federal specification all treatment responses type 2 qq-p-416
Thread Direction:
Right-hand
Thread Diameter:
0.500 inches
Thread Class:
3a
Min. Tensile Strength (psi):
125000 pounds per square inch
Surface Finish:
63.0 microinches grip
Surface Finish:
63.0 microinches surface of head
Material Specification:
Mil-s-6049 military specification 1st material response or mil-s-6050 military specification 2nd material response or mil-s-6098 military specification 3rd material response or mil-s-5626 military specification 4th material response or mil-s-6758 military specification 5th material response or ams 6300 assn standard 6th material response
Head Style:
Hexagon
Material:
Steel comp
Head Height:
Between 0.265 inches and 0.297 inches
Hardness Rating:
26.0 rockwell c and 32.0 rockwell c
Grip Length:
Between 1.546 inches and 1.578 inches
Grip Diameter:
Between 0.4986 inches and 0.4991 inches
Fastener Length:
Between 2.328 inches and 2.375 inches
Quick Specs
Thread Size 1/2
Thread Qty 20
Thread Series UNF
Thread Class 3A
Material Steel

Additional Information

SKU / Model: AN17822A
NSN: 5306-00-680-6011
FSC: Bolts / 5306
Product Series: AN178
Pack Weight (Approx.) 0.336 lb
Minimum Qty (MOQ): 2
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
AN178-22A_Military-Fasteners-com.pdf
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More AN178 close tolerance bolts

AN178H27

Fastener Length: 2-63/64in., Hole Diameter: 1/16in., Thread: 1/2-20, Thread Length: 53/64in.

AN178H24

Fastener Length: 2-19/32", Hole Diameter: 1/16", Thread: 1/2-20, Thread Length: 25/32"

AN178-55

Fastener Length: 5-3/4", Thread: 1/2-20, Thread Length: 53/64"

AN178-40

Fastener Length: 4-3/32in., Thread: 1/2-20, Thread Length: 25/32in.

AN178-26

$49.14 Each, Length: 2-27/32in., grip: 2-1/16in., thread: 1/2-20, cadmium plated steel drilled shank

AN178-11

Fastener Length: 1-1/4", Thread: 1/2-20, Thread Length: 53/64"

Product Image Gallery

Product code AN178-22A
AN178-22A
AN178-22A
AN178-22A
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AN178-22A

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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.

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Order was shipped extremely fast. I dont know how you get these orders shipped as fast as you do. Everything was perfect. Thanks

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