An aircraft bolt has overall length 1-1/2 inches, shank length 1-3/16 inches, and threaded portion length 5/8 inch. What is the grip length?

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Multiple Choice

An aircraft bolt has overall length 1-1/2 inches, shank length 1-3/16 inches, and threaded portion length 5/8 inch. What is the grip length?

Explanation:
Grip length is the portion of the bolt’s shank that actually participates in clamping the parts, i.e., the unthreaded part of the bolt that lies within the joint. To find it here, subtract the threaded portion length from the shank length: 1-3/16 inches minus 5/8 inch equals 9/16 inch, which is 0.5625 inch. So the grip length is 9/16 inch.

Grip length is the portion of the bolt’s shank that actually participates in clamping the parts, i.e., the unthreaded part of the bolt that lies within the joint. To find it here, subtract the threaded portion length from the shank length: 1-3/16 inches minus 5/8 inch equals 9/16 inch, which is 0.5625 inch. So the grip length is 9/16 inch.

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