Name:
Date:
Gavilan College AMT 100
Aircraft Hardware
Worksheet #1
1. Unified Standard has how many thread classes?
2. American Standard has how many thread classes?
3. What is the most common American Standard thread class?
The two acceptable sources for fastener torque values are?
4.
5.
6. When tightening a fastener, the fastener threads should be in what condition?
What are the three methods of torquing of fastener?
7.
8.
9.
10. Convert 750 in-lbs in ft-lbs:
Two possible bolt head marks for a standard nickel steel bolt:
11.
12.
13. The portion of a bolt that doesn’t have thread is called?
14. A standard AN bolt has what type of thread?
When possible, the bolt head should be facing?
15.
16.
17. The maximum combine height of washers on a bolt is?
18. What is the minimum number of threads protruding from a nut?
19. Describe an AN5-14A:
20. Describe an AN8H7:
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Points: 30
21. Describe an AN20C25:
22. Describe an AN21-10:
23. Describe an AN30-20A:
24. Describe an AN79-15:
25. Describe an NASM20074-06-16:
26. Describe an AN310-10:
27. Describe an AN315C7:
28. Describe an AN365-1018C:
29. Describe an AN960-416L:
30. Describe an AN381-25-10:
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