I Chapter & Threads and Fasteners 1 Q8-22) M12 x 1.25. What is 1.25? a) Major diameter b) Pitch c) One over the pitch d) Thread form e) Thread series 1) Tolerance class Q8-23) M6x1-4h6h-RH. What is 4h6h? a) Major diameter b) Pitch c) One over the pitch d) Thread form e) Thread series ) Tolerance class Q8-24) Of the two listed threads, circle the one that is the fine thread. M20 x 2.5 M20 x 1.5 Bolt and screw clearances 5 A bolt or screw clearance hole diameter depends on what factors? (Circle al Q8-25) A bolt or screw cleara apply.) a) major diameter b) minor diameter c) fit d) thread depth Standard parts sheet Q8-26) A standard parts sheet contains enough information about the standard parts so that they may be . SO a) manufactured b) drawn c) purchased d) modeled 8-27) A standard parts sheet contains drawings of all purchased parts. (True, False