Micrometer Accessory, Screw Thread, Anv/Spnd Tp, 4.5-3.5TPI
Micrometer Accessory, Screw Thread, Anv/Spnd Tp, 8-5 TPI
Micrometer Accessory, Screw Thread, Anv/Spnd Tp, 13-9 TPI
Micrometer Accessory, Screw Thread, Anv/Spnd Tp, 24-14 TPI
Micrometer Accessory, Screw Thread, Anv/Spnd Tp, 44-28 TPI
Micrometer Accessory, Screw Thread, Anv/Spnd Tp, 64-48 TPI
