1083993 | KM079C-050-3L-SAF25 (Each) --- Lobe Knobs - 5/16-18 UNC - 7.94mm - 50.04x25.4 mm Three Lobe - Plastic with Insert Knob 2.62x23.47 Bore (d): 9

Bore (d): 9

B080S01900400NFB

Type: Taper Shape (90 deg)

19 mm External Retaining Rings - Carbon Steel - Sold Per 250:

1083993 | KM079C-050-3L-SAF25 (Each) --- Lobe Knobs - 5/16-18 UNC - 7.94mm - 50.04x25.4 mm Three Lobe - Plastic with Insert Knob 2.62x23.47 Bore (d): 95 16 18 UNC (7. 94mm) 50. 04x25. 4 mm Lobe Knobs Plastic with Insert Sold Per Each: Base Category: Knobs Lobe Top Level Category: Knobs Lobe Three Lobe Male Safety Product Details Thread Size: 5 16 18 UNC (7. 94mm) Plastic with Insert Thread Size: 5 16 18 UNC (7. 94mm) Head Diameter (A): 50. 04mm (50. 04mm is 1. 97 in.) Thread Length: 25. 4mm (25. 4mm is 1 in.) Hub Diameter (C): 19. 56mm Hub Length Resting (D): 17. 53mm Hub Length Working (D): 13.