These 5/8" Hi-Torque Heavy Duty Marine Worm Gear Clamps are guaranteed to withstand over 4-times the SAE standard requirements for worm gear clamps, and are approved for Marine use. Their heavy-gauge housing is orbitally riveted to a unique saddle, designed to keep 8 screw threads simultaneously engaged in the band. Coupled with their wider and thicker band (0.625" x 0.028"), this provides exceptional torque drive and 3-times the strength of comparable clamps. These clamps are ideal for applications where conventional clamps are inadequate, and can even replace the need for double and triple clamping.

They are made from 100% 316 Stainless Steel, or 301/304 SS Band, Housing & Saddle with 305 SS Hex-Head Slotted Screw.
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Item #

Item Name

Maximum Clamp Size

Minimum Clamp Size

Band Width (Decimal)

15B000100-3005M N/A 1.750 Inch (in) Maximum Size Hi-Torque Heavy Duty Marine Worm Gear Clamp N/A 1.750 in45 mm N/A 25 mm1.000 in N/A 15.80 mm
15B000100-316M N/A 1.750 Inch (in) Maximum Size Hi-Torque Heavy Duty Marine Worm Gear Clamp N/A 1.750 in45 mm N/A 25 mm1.000 in N/A 15.80 mm
15B000101-3005M N/A 2.125 Inch (in) Maximum Size Hi-Torque Heavy Duty Marine Worm Gear Clamp N/A 2.125 in54.00 mm N/A 32 mm1.250 in N/A 15.80 mm
15B000101-316M N/A 2.625 Inch (in) Maximum Size Hi-Torque Heavy Duty Marine Worm Gear Clamp N/A 2.625 in54.00 mm N/A 32 mm1.250 in N/A 15.80 mm
15B000103-3005M N/A 2.625 Inch (in) Maximum Size Hi-Torque Heavy Duty Marine Worm Gear Clamp N/A 2.625 in67.00 mm N/A 45.00 mm1.750 in N/A 15.80 mm
15B000103-316M N/A 2.625 Inch (in) Maximum Size Hi-Torque Heavy Duty Marine Worm Gear Clamp N/A 2.625 in67.00 mm N/A 45.00 mm1.750 in N/A 15.80 mm
15B000105-3005M N/A 3.125 Inch (in) Maximum Size Hi-Torque Heavy Duty Marine Worm Gear Clamp N/A 3.125 in79.00 mm N/A 57.00 mm2.250 in N/A 15.80 mm
15B000105-316M N/A 3.125 Inch (in) Maximum Size Hi-Torque Heavy Duty Marine Worm Gear Clamp N/A 3.125 in79.00 mm N/A 57.00 mm2.250 in N/A 15.80 mm
15B000106-3005M N/A 3.625 Inch (in) Maximum Size Hi-Torque Heavy Duty Marine Worm Gear Clamp N/A 3.625 in92.00 mm N/A 70 mm2.750 in N/A 15.80 mm
15B000106-316M N/A 3.625 Inch (in) Maximum Size Hi-Torque Heavy Duty Marine Worm Gear Clamp N/A 3.625 in92.00 mm N/A 70 mm2.750 in N/A 15.80 mm
15B000107-3005M N/A 4.125 Inch (in) Maximum Size Hi-Torque Heavy Duty Marine Worm Gear Clamp N/A 4.125 in105.00 mm N/A 83.00 mm3.250 in N/A 15.80 mm
15B000107-316M N/A 4.125 Inch (in) Maximum Size Hi-Torque Heavy Duty Marine Worm Gear Clamp N/A 4.125 in105.00 mm N/A 83.00 mm3.250 in N/A 15.80 mm
15B000108-3005M N/A 4.625 Inch (in) Maximum Size Hi-Torque Heavy Duty Marine Worm Gear Clamp N/A 4.625 in118.00 mm N/A 95.00 mm3.750 in N/A 15.80 mm
15B000108-316M N/A 4.625 Inch (in) Maximum Size Hi-Torque Heavy Duty Marine Worm Gear Clamp N/A 4.625 in118.00 mm N/A 95.00 mm3.750 in N/A 15.80 mm
15B000110-3005M N/A 5.125 Inch (in) Maximum Size Hi-Torque Heavy Duty Marine Worm Gear Clamp N/A 5.125 in130 mm N/A 108.00 mm4.250 in N/A 15.80 mm
15B000110-316M N/A 5.125 Inch (in) Maximum Size Hi-Torque Heavy Duty Marine Worm Gear Clamp N/A 5.125 in130 mm N/A 108.00 mm4.250 in N/A 15.80 mm
15B000111-3005M N/A 5.625 Inch (in) Maximum Size Hi-Torque Heavy Duty Marine Worm Gear Clamp N/A 5.625 in143.00 mm N/A 121.00 mm4.750 in N/A 15.80 mm
15B000111-316M N/A 5.625 Inch (in) Maximum Size Hi-Torque Heavy Duty Marine Worm Gear Clamp N/A 5.625 in143.00 mm N/A 121.00 mm4.750 in N/A 15.80 mm
15B000112-3005M N/A 6.125 Inch (in) Maximum Size Hi-Torque Heavy Duty Marine Worm Gear Clamp N/A 6.125 in156.00 mm N/A 133.00 mm5.250 in N/A 15.80 mm
15B000112-316M N/A 6.125 Inch (in) Maximum Size Hi-Torque Heavy Duty Marine Worm Gear Clamp N/A 6.125 in156.00 mm N/A 133.00 mm5.250 in N/A 15.80 mm
15B000113-3005M N/A 6.625 Inch (in) Maximum Size Hi-Torque Heavy Duty Marine Worm Gear Clamp N/A 6.625 in168.00 mm N/A 146.00 mm5.750 in N/A 15.80 mm
15B000113-316M N/A 6.625 Inch (in) Maximum Size Hi-Torque Heavy Duty Marine Worm Gear Clamp N/A 6.625 in168.00 mm N/A 146.00 mm5.750 in N/A 15.80 mm
15B000115-3005M N/A 7.125 Inch (in) Maximum Size Hi-Torque Heavy Duty Marine Worm Gear Clamp N/A 7.125 in181.00 mm N/A 159.00 mm6.250 in N/A 15.80 mm
15B000115-316M N/A 7.125 Inch (in) Maximum Size Hi-Torque Heavy Duty Marine Worm Gear Clamp N/A 7.125 in181.00 mm N/A 159.00 mm6.250 in N/A 15.80 mm
15B000116-3005M N/A 7.625 Inch (in) Maximum Size Hi-Torque Heavy Duty Marine Worm Gear Clamp N/A 7.625 in194.00 mm N/A 172.00 mm6.750 in N/A 15.80 mm
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