| No | Part number | Description ( Function ) | Manufacturers | |
| 2 | NAS1581 | Flush Reduced Head Bolt NAS1581 100 DEG. FLUSH REDUCED HEAD BOLT FIRST DASH NO. -3 NAS1581 THREAD UNJF-3A .1900-32 "A" DIA "B" DIA MAX MIN .3047 .2570 "D" DIA .1895 .1885 .2495 .2485 .3120 .3110 .3745 .3735 .4370 .4360 .4995 .4985 .5615 .5605 .6240 .6230 100 DEG. FLUSH REDUCED HEAD BOLT .1895 .1890 .2495 .2490 .3120 .3115 .3745 .3740 .4370 .4365 .4995 .4990 .5615 .5610 .6240 |
 ETC |
|
| 1 | NAS1581 | Countersunk Screw All original Text, Tables, and Drawings are Copyright 1994-2006 reproduction by permission only. Genuine Aircraft Hardware Co. High Strength, Close Tolerance, Reduced (Shear) Head, Countersunk Screw Important Note! this type of fastener uses the next smaller size driver than the dia. IE: for -3 dia use TS212-8 or similar. NAS1581 ble vaila A s t i K Item Number Details NA |
 Genuine Aircraft Hardware |
|
List of most widely used semiconductors
| Part Number | Function | Manufacturers | |
| 1N4007 | The 1N4007 is a rectification diode that is designed for high-voltage applications, typically up to 1000V. It has a maximum current rating of 1A and a forward voltage drop of around 0.7V. |
 Vishay |
|
| LM317 | This is a popular adjustable voltage regulator. |
 ON Semiconductor |
|
6N137 | LM393 | 2N3906 | 2N2222 | TIP120 | 1N5818 | LM324N | A1015 | SMAJ20CA |
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