AN6-21

Aeronautical Standard Machine Bolt

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Description:

length: 2-13/64", grip: 1-9/16", thread: 3/8-24, cadmium plated steel, drilled shank

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AN6-21
AN6-21
AN6-21
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AN6-21 Datasheet Features and Specification

Distance From Head Largest Bearing Surface To Shank Hole Center:
2.000 inches first hole
Fastener Length:
2.203 inches
Features Provided:
Finished head
Grip Length:
1.562 inches
Hardness Rating:
26.0 rockwell c and 32.0 rockwell c
Head Height:
Between 0.203 inches and 0.235 inches
Head Style:
Hexagon
Material:
Steel comp 4140 or steel comp 8740 or steel comp 8630 or steel comp 8735 or steel comp 4130 or steel comp 4037
Material Specification:
Mil-s-5626 military specification 1st material response or mil-6049 military specification 2nd material response or mil-s-6050 military specification 3rd material response or mill-s-6098 military specification 4th material response or mil-s-6758 military specification 5th material response or ams 6300 assn standard 6th material response
Min. Tensile Strength (psi):
125000 pounds per square inch
Thread Diameter:
0.375 inches
Shank Unthreaded Hole Diameter:
0.106 inches first hole
Surface Treatment:
Cadmium and chromate
Surface Treatment Specification:
Class 3 federal specification all treatment responses type 2 qq-p-416
Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.641 inches
Thread Qty Per Inch (tpi):
24
Thread Series Designator:
Unf (fine thread)
Width Between Flats:
Between 0.553 inches and 0.565 inches
Quick Specs
Thread Size 3/8
Thread Qty 24
Thread Series UNF
Thread Class 3A
Material Steel

Additional Information

SKU / Model: AN621
NSN: 5306-00-167-3687
FSC: Bolts / 5306
Product Series: AN6
Pack Weight (Approx.) 1.607 lb
Minimum Qty (MOQ): 20
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
AN6-21_Military-Fasteners-com.pdf
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AN6H44A

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Product Image Gallery

Product code AN6-21
AN6-21
AN6-21
AN6-21

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

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I have been a customer since Fullerton Air Parts (Flo Irwin). That should speak volumes of the service I have received from Military Fasteners. In the early days, I had a variety of planes and was based out of Orange County Airport. At the time, the airport was surrounded by bean fields. I, and some of my friends, would frequently fly into Fullerton airport for lunch, the pick up whatever supplies we needed from Flo. She was a great lady, and I am glad that she passed on such a wonderful legacy. I am certain that she would be very proud of what she started, and proud of you all for building on her meager beginnings.

4.0

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