No such thing, just remove them. However there is a sequence to tightening them.
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criss cross
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The head bolt removal sequence for a 16-valve engine typically follows a specific pattern to prevent warping the cylinder head. Generally, you should start by loosening the bolts in a crisscross pattern, beginning with the center bolts and gradually moving outward. This helps to evenly distribute the stress as you remove each bolt. Always consult the specific service manual for your engine model, as sequences may vary.
5 3 2 87 1 4 6 3.1 cylinder head bolt sequence
A lock nut goes on a bolt with the nylon ring side facing towards the bolt head to prevent it from loosening.
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The head bolt torque specifications for a 1983 Chevy Celebrity 4-cylinder engine typically require tightening to 65 ft-lbs in a specific sequence. The torque pattern usually starts from the center and works outward in a crisscross manner to ensure even pressure across the cylinder head. Always refer to a repair manual for the exact sequence and specifications specific to your engine, as variations can exist.
Refer to the factory manual for correct sequence. Loosening sequence if different to tightening, and both should be done in steps, not all at once. Lightly oil thread and under head of bolts and torque as instructed in the manual. Use a new head gasket and clean the head and block surfaces. Take care not to scratch or damage the sealing surfaces. Use a torque wrench and the proper 10mm 12 point deep socket.
The Honda had bolt tightening sequence begins with the head bolts on each end of the head. Tighten the head bolts moving to the center, alternating from and to end.