Uri: Hex, Laki ng Thread: 1/4"-32, Kapal: 0.093" (2.36mm), Lapad: 0.375" (9.53mm) 3/8", Materyal: Brass, Plating: Nickel,
Uri: Hex, Laki ng Thread: #8-32, Kapal: 0.093" (2.36mm), Lapad: 0.250" (6.35mm) 1/4", Materyal: Brass, Plating: Nickel,
Uri: Hex, Laki ng Thread: 1/4"-32,