Industrial Safety Pins
Available101 products
Industrial safety pins install into clevis hitches, trailer hitches, and other loaded rotating joints that must remain connected to prevent injury or damage.
Square One-Wire Tab-Lock Pins
Square one-wire tab-lock pins are similar to hitch pins, but instead of using a cotter pin for retention, they have an attached pivoting spring wire that reaches down and snaps over the bolt stem to secure it in place. They are sometimes called PTO pins and are suitable for use in low-lateral operations and other applications with no clearance restrictions.
Inch
Zinc Plated Grade 8 B633-13 Steel
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Zinc Plated Ungraded Steel
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Zinc Plated Grade 1010 Steel
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Square Two-Wire Tab-Lock Pins
Square two-wire tab-lock pins are similar to hitch pins, but instead of using a cotter pin for retention, they have an attached pair of squared-off pivoting spring wires that reach down and snap over the bolt stem to secure them in place. Also called PTO pins, they have a protruding tab that’s pushed down to install or remove the pin, making them suitable for use in low-lateral operations and other applications with no clearance restrictions.
Inch
Plain Ungraded Stainless Steel
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Zinc Plated Ungraded Steel
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Zinc Plated Grade 1010 Steel
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Zinc Plated Grade 1010/Grade 1020 Steel
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Plain 18-8 Stainless Steel
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Round One-Wire Tab-Lock Pins
Round one-wire tab-lock pins are similar to hitch pins, but instead of using a cotter pin for retention, they have a round pivoting spring wire that reaches down and snaps over the pin stem to secure them in place. Also called PTO pins, they have a protruding tab that’s pushed down to install or remove the pin, making them suitable for use in low-lateral load operations and other applications with no clearance restrictions.
Inch
Zinc Plated Ungraded Steel
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Zinc Plated Grade 1010 Steel
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Round Two-Wire Tab-Lock Pins
Round two-wire tab-lock pins are similar to hitch pins, but instead of using a cotter pin for retention, they have an attached pair of pivoting spring wires that reach down and snap over the bolt stem to secure them in place. Also called PTO pins, they have a protruding tab that’s pushed down to install or remove the pin, making them suitable for use in low-lateral load operations and other applications with no clearance restrictions.
Inch
Zinc Plated Ungraded Steel
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Zinc Plated Grade 1010 Steel
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Coiled Tension Safety Pins
Coiled tension safety pins use pivoting coiled spring wires that slip around the tip of the pin to secure it in place. The coil in the spring wire adds additional tension that ensures the pin does not slip out due to vibration or other forces.
Inch
Zinc Plated Ungraded Steel
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Zinc Plated Grade 1018 Steel
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Zinc Plated Grade 1065 Steel
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Tension Safety Pins Without Coils
Tension safety pins without coils insert through clevis pins and secure in place using a tensioned locking arm that hooks onto the primary leg. They do not require a coil or other device to maintain tension and are easy to manipulate and install by hand.
Inch
Zinc Plated Ungraded Hard Drawn Spring Wire
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Zinc Plated Ungraded Steel
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Zinc Plated Grade 1065 Steel
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