GN 421.12 Technopolymer Plastic Hollow Knurled Knobs
J.W. Winco Inc. offers GN 421.12 metric size, technopolymer plastic, hollow knurled knobs with a stainless steel threaded stud and swivel thrust pad. Temperature resistant to 194° F (80° C), the RoHS-compliant hollow knurled knobs have a ball end whose diameter is smaller than the core diameter of the thread.