Aeronautical Standards Group - NUT - AN320-3
Genuine OEM Part
Description: NUT, CASTLELLATED NUT
Part number: AN320-3
Alternate part number: 130909N15,2210287,404-392,938.08.22.103
What is a Castlenut?
Castle nuts are nuts that look like crowns or parapets of mid evil castles. These nuts are used together with a bolt and a cotter pin to create a secure nut in place so that it cannot be tightened or loosened.
AN320-3 FEATURES AND SPECIFICATIONS
Thread Class | 3B | |
Thread Direction | Right-hand | |
Nut Style | Slotted, hexagon | |
Nut Height | 0.188 inches nominal | |
Width Across Flats | 0.365 inches minimum and 0.377 inches maximum | |
Thread Series | UNF | |
Thread Quantity per Inch | 32 | |
Nominal Thread Size | 0.190 inches | |
Bearing Surface Type | Washer faced | |
Bearing Surface Finish | 125.0 microinches | |
Material | Steel 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 |
This part is used on the following aircraft:
- Bombardier Challenger 601
- Bombardier Challenger 604
- Bombardier Challenger 605
- Bombardier Global Express
- Bombardier Learjet 55
- Bombardier Learjet 60 - all variants
- Embraer Legacy 600-650
- Gulfstream G-IV/GIV-SP/G-400/G-450/G-300
- Gulfstream G-V/G-V-SP/G-550/G-500
- Piaggio Avanti II
- Piaggio Avanti P180
- Piper Aircraft PA-42 Cheyenne
- Textron Aviation Beechcraft King Air 100 - all variants
- Textron Aviation Beechcraft King Air 300 - all variants
- Textron Aviation Beechcraft Premier
- Textron Aviation Bell 206 Jetranger/Longranger
- Textron Aviation Cessna 500 Citation I-ISP
- Textron Aviation Cessna 525 Citation Citationjet
- Textron Aviation Cessna 550 Citation I-II-Bravo
- Textron Aviation Cessna 560 Citation V-Ultra-Encore-Excel-XLS
- Textron Aviation Cessna 650 Citation III-IV-VI-VII
- Textron Aviation Cessna 680 Citation Sovereign
- Textron Aviation Cessna 750 Citation X
- Textron Aviation Hawker 400-400XP
- Textron Aviation Hawker 700
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Dimensions | |
---|---|
Dimensions (W x H x D) | 0.377" x 0.377" x 0.188" Inches |
Length | 0.377" Inch |
Weight | 0.0036 lb |
Specifications | |
---|---|
8130-3 Eligible | NO |
Available Conditions | NE / NS |
Cage Code | 88044 |
Country of origin | United States of America |
ECCN / USML | 9A991 |
FAA Approval Code | STD |
Hazmat Code | Not Applicable |
Hazmat(Y/N) | N |
Material | Steel |
NSN | 5310-00-285-2177 |
Schedule B | 7318.16.0000 |
Thread | 3B-UNF |
Total Shelf Life (days) | Not Applicable |
Type | Nut, Castlenut |
Units of Measure (UoM) | Each |
Brand | Aeronautical Standard Group Inc |
Condition status | NS - New Surplus |