BOLT - AN3-20
Aeronautical Standard
Description: BOLT
Part number: AN3-20
Product Overview
length: 2-1/32", grip: 1-5/8", thread: 10-32, cadmium plated steel, drilled shank, AN3 series bolt, Wrench Size: 3/8 inches
AN3-20 FEATURES
| PARAMETER | CHARACTERISTIC | |
| Thread Class | 3A | |
| Thread Direction | Right-hand | |
| Thread Length | 0.406 inches minimum | |
| Fastener Length | 2.031 inches nominal | |
| Head Style | Hexagon | |
| Head Height | 0.109 inches minimum and 0.141 inches maximum | |
| Width Between Flats | 0.365 inches minimum and 0.377 inches maximum | |
| Shank Unthreaded Hole Diameter | 0.070 inches minimum first hole | |
| Nominal Thread Diameter | 0.190 inches | |
| Grip Length | 1.625 inches nominal | |
| Features Provided | Finished head | |
| Thread Quantity per Inch | 32 | |
| Minimum Tensile Strength | 125000 pounds per square inch | |
| Hardness Rating | 26.0 rockwell C minimum overall and 32.0 rockwell C maximum overall | |
| Distance from Head Largest Bearing Surface to Shank Hole Center | 1.891 inches nominal first hole | |
| 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 | |
| Material Document and Classification | MIL-S-5626 mil spec 1ST material response overall or MIL-S-6049 mil spec 2ND material response overall or MIL-S-6050 mil spec 3RD material response overall or MIL-S-6098 mil spec 4TH material response overall or MIL-S-6758 mil spec 5TH material response overall or MIL-S-8695 mil spec 6TH material response overall | |
| Surface Treatment | Cadmium overall and chromate overall | |
| Surface Treatment Document and Classification | QQ-P-416, ty 2, cl 3 fed spec single treatment response overall | |
| Thread Series Designator | UNF |
This part is used on the following aircraft:
- •Bombardier Learjet 55
- •Embraer Phenom 300
- •Textron Aviation Cessna 500 Citation I-ISP
- •Textron Aviation Cessna 510 Citation Mustang
- •Textron Aviation Cessna 750 Citation X
- •Textron Aviation Hawker 400-400XP
- •Textron Aviation Hawker 800XP-850XP
- •Textron Aviation Hawker 900XP
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