Multifunctional packaged clamp for tests of threaded fasteners

The utility model discloses a multifunctional packaged clamp for tests of threaded fasteners. The packaged clamp comprises a main clamp, a cushion block, a nut auxiliary clamp and a bolt auxiliary clamp, wherein the main clamp, the cushion block and the different auxiliary clamps work together to achieve mechanical property tensile tests and ensure load tests of bolts, nuts and double-end studs in different specifications and models respectively. The multifunctional packaged clamp has a simple structure, can be directly connected with test equipment when in use, so as to minimize the influence caused by matching and ensure high reliability of tested data, has the characteristics of convenience in clamping, high operating efficiency and long service life, and is suitable for serving as an auxiliary clamp during mechanical property tensile tests and load tests of various nuts, bolts and double-end studs.