Screw, M4 x 10 is an OEM-compatible replacement component used with Cryovac equipment. It is identified by Cryovac part number Packers Supply and Packers Supply number COV-224-A.
Nut, 1/2in x 1-1/2in is an OEM-compatible replacement component used with Formax 180 equipment. It is identified by Formax 180 part number 26729-A and Packers Supply number FMX-2506.