EFC International
EFC International
1940 Craigshire St. Louis,
MO 63146-4008
Phone: 1 314.434.28881
Contact: www.efc-intl.com/contact
Website: www.efc-intl.com
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These Light Duty Worm Gear Clamps are made from 316 Stainless Steel, are 100% Mechanical Interlock with no weld spots to corrode, and are perfect for Marine use. They have a 1/2" Band, 5/16" Hex Slotted Screw, and are available in clamp ranges from 3/8-7".
Light Duty Worm Gear Clamps
Unit of Measure
1 

Item #

Item Name

Minimum Clamp Size

Hex Head Screw Size

Band Width (Decimal)

E0512490001 N/A 0.875 Inch (in) Maximum Clamp Size Light Duty Worm Gear Clamp N/A 0.375 in N/A 5/16 in N/A 0.500 in
E0512490002 N/A 1.000 Inch (in) Maximum Clamp Size Light Duty Worm Gear Clamp N/A 0.437 in N/A 5/16 in N/A 0.500 in
E0512490003 N/A 0.062 Inch (in) Maximum Clamp Size Light Duty Worm Gear Clamp N/A 0.500 in N/A 5/16 in N/A 0.500 in
E0512490004 N/A 1.250 Inch (in) Maximum Clamp Size Light Duty Worm Gear Clamp N/A 0.500 in N/A 5/16 in N/A 0.500 in
E0512490005 N/A 1.500 Inch (in) Maximum Clamp Size Light Duty Worm Gear Clamp N/A 0.687 in N/A 5/16 in N/A 0.500 in
E0512490006 N/A 1.750 Inch (in) Maximum Clamp Size Light Duty Worm Gear Clamp N/A 0.750 in N/A 5/16 in N/A 0.500 in
E0512490007 N/A 2.000 Inch (in) Maximum Clamp Size Light Duty Worm Gear Clamp N/A 1.000 in N/A 5/16 in N/A 0.500 in
E0512490008 N/A 2.250 Inch (in) Maximum Clamp Size Light Duty Worm Gear Clamp N/A 1.250 in N/A 5/16 in N/A 0.500 in
E0512490009 N/A 2.500 Inch (in) Maximum Clamp Size Light Duty Worm Gear Clamp N/A 1.500 in N/A 5/16 in N/A 0.500 in
E0512490010 N/A 2.750 Inch (in) Maximum Clamp Size Light Duty Worm Gear Clamp N/A 1.750 in N/A 5/16 in N/A 0.500 in
E0512490011 N/A 3.250 Inch (in) Maximum Clamp Size Light Duty Worm Gear Clamp N/A 2.250 in N/A 5/16 in N/A 0.500 in
E0512490012 N/A 3.000 Inch (in) Maximum Clamp Size Light Duty Worm Gear Clamp N/A 2.000 in N/A 5/16 in N/A 0.500 in
E0512490013 N/A 3.500 Inch (in) Maximum Clamp Size Light Duty Worm Gear Clamp N/A 2.500 in N/A 5/16 in N/A 0.500 in
E0512490014 N/A 3.750 Inch (in) Maximum Clamp Size Light Duty Worm Gear Clamp N/A 2.750 in N/A 5/16 in N/A 0.500 in
E0512490015 N/A 4.000 Inch (in) Maximum Clamp Size Light Duty Worm Gear Clamp N/A 3.000 in N/A 5/16 in N/A 0.500 in
E0512490016 N/A 4.250 Inch (in) Maximum Clamp Size Light Duty Worm Gear Clamp N/A 3.250 in N/A 5/16 in N/A 0.500 in
E0512490017 N/A 4.500 Inch (in) Maximum Clamp Size Light Duty Worm Gear Clamp N/A 2.500 in N/A 5/16 in N/A 0.500 in
E0512490018 N/A 5.000 Inch (in) Maximum Clamp Size Light Duty Worm Gear Clamp N/A 3.000 in N/A 5/16 in N/A 0.500 in
E0512490019 N/A 5.500 Inch (in) Maximum Clamp Size Light Duty Worm Gear Clamp N/A 0.625 in N/A 5/16 in N/A 0.500 in
E0512490020 N/A 6.000 Inch (in) Maximum Clamp Size Light Duty Worm Gear Clamp N/A 4.000 in N/A 5/16 in N/A 0.500 in
E0512490021 N/A 6.500 Inch (in) Maximum Clamp Size Light Duty Worm Gear Clamp N/A 4.500 in N/A 5/16 in N/A 0.500 in
E0512490022 N/A 7.000 Inch (in) Maximum Clamp Size Light Duty Worm Gear Clamp N/A 5.000 in N/A 5/16 in N/A 0.500 in
Unit of Measure
1