Description: 75 mm narrow mastcollar block
Sheave dia. (in): 3
Sheave dia. (mm): 75
Length (in): 4 7/16
Length (mm): 113
Weight (oz): 6.4
Weight (g): 181
Clevis pin dia. (in): 5/16
Clevis pin dia. (mm): 8
Max. line dia. (in): 1/2
Max. line dia. (mm): 12
Max. working load (lb): 2500
Max. working load (kg): 1134
Breaking load (lb): 5000
Breaking load (kg): 2268
