6. - 10. Give the diameter and length of each of these aircraft bolts. 6. AN4-6 7. AN8-12 8. AN6-10 9. AN7-12 10. AN5-11 Diameter Length 284 MA 11. Aircraft bolts should be installed with: a. The head pointing up or rearward b. The head pointing down or forward c. The head pointing up or forward 12. A clevis bolt is used for: a. Shear loads only b. Shear loads and special tension loads c. Tension loads only 13. Almost all aircraft bolts are manufactured in the: a. Class 1 fit for the threads b. Class 2 fit for the threads c. Class 3 fit for the threads 14. Self-locking nuts are used on aircraft to provide tight connections which will not shake loose under severe vibration; therefore, these types of nuts are not used when; a. The bolt and nut are under a tension load b. The bolt and nut are subject to rotation c. With antifriction bearings provided the inner race is clamped to the structure by the nut and bolt Aviation Institute of Maintenance Block 2 Materials and Processes Revision: 9/21/2022