ASME B18.7 pdf download General Purpose Semi-Tubular Rivets, Full Tubular Rivets, Split Rivets, and End Caps 2 GENERAL DATA FOR SEMI-TUBULAR AND FULL TUBULAR RIVETS 2.1 Heads 2.1.1 Because the heads of these rivets are not machined or trimmed, the circumference may be some- what irregular and edges may be rounded or flat. 2.1.2 The bearing surface of oval and...