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Model # Width Shackle Diameter Width Clearance Shackle Clearance(s)
400 1-1/8" 3/16" 5/8" 3/4" & 2"
500 1-9/16" 3/16" 7/8" 7/8"
600 1-9/16" 1/4" 3/4" 7/8", 2", 3", 4", 6" & 8"
700 1-9/16" 9/32" 3/4" 7/8", 1-1/2", 2", 3" & 4"
800 1-3/4" 5/16" 7/8" 7/8", 1-1/4", 1-5/8", 2", 3" & 4
900 2-1/16" 3/8" 1" 1", 2", 3" & 4"
980 2-1/16" 5/16" 1-1/16" 1-1/4"
All locks are solid brass with 5 tumbler pins except model 400, which has 4 tumbler pins.  Shackles are available in brass or stainless steel.

See figure (below) for explanation of specifications.

Model # Width Pin Diameter Head Diameter Pin Clearance
700M 1-9/16" 3/8" 5/8" 5/8" & 7/8"

Series 700M is a solid brass BODY, 5 tumbler pin lock. 

Standard clearance or specials are available for newspaper racks, coin vending machines, meters, valves, cable TV enclosures etc. 

Model # Width Pin Diameter Width Clearance Shackle Clearances
8000 1-3/4" 5/16" 7/8" 7/8", 1-1/4", 1-5/8", 2", 3" & 4
9000 2-1/16" 3/8" 1-1/8" 1", 2", 3" & 4"
Our new double bolt padlocks are excellent for high-security applications where weather resistance is critical.  Shackles are available in hardened stainless steel for strength and toughness.  Our solid brass body and internal components result in the most weather-resistant locks available.  For Hercules quality, two-week delivery and a very competitive price, call us now.