These are Axle Shafts from Du-Bro
FEATURES: Spring steel construction
INCLUDES: Two axles with lock nuts
SPECS: Length: 47.3mm (1-7/8") overall end to end
31.8mm (1-1/4") axle length
12.6mm (1/2") thread length
Diameter: 4mm (5/32") axle dia.
7.9mm (11/32") thread dia.
NOTES: Nut uses a 1/2" wrench