About Hinges
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Self-Closing Spring Hinges with Holes


Springs in these hinges automatically swing doors and gates closed behind you. All hinges have a nonremovable pin to deter tampering.
Aluminum hinges are lightweight and corrosion resistant in wet environments.
For technical drawings and 3-D models, click on a part number.
Door Leaf | Frame Leaf | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Ht. | Wd. | Ht. | Wd. | O'all Wd. | Leaf Thick. | Range of Motion | Pin Dia. | Pin Material | Mounting Fasteners Included | No. of Mounting Holes | Mounting Hole Style | Mounting Screw Size | Each | |
5052 Aluminum—Dull | ||||||||||||||
2 1/2" | 17/32" | 2 1/2" | 17/32" | 1 1/16" | 0.040" | 260° | 3/32" | 304 Stainless Steel | No | 4 | Straight | No. 6 | 000000000 | 000000 |
Self-Closing Spring Hinges without Holes


Springs in these hinges automatically swing doors and gates closed behind you. All hinges have a nonremovable pin to deter tampering.
Aluminum hinges are lightweight and corrosion resistant in wet environments.
For technical drawings and 3-D models, click on a part number.
Door Leaf | Frame Leaf | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
Ht. | Wd. | Ht. | Wd. | O'all Wd. | Leaf Thick. | Range of Motion | Pin Dia. | Pin Material | Each | |
5052 Aluminum—Dull | ||||||||||
2 1/2" | 17/32" | 2 1/2" | 17/32" | 1 1/16" | 0.040" | 270° | 3/32" | 304 Stainless Steel | 000000000 | 000000 |
Self-Opening Spring Hinges with Holes


After a light push on the door, springs in these hinges swing doors and gates fully open. All hinges have a nonremovable pin to deter tampering.
Aluminum hinges are lightweight and more corrosion resistant than low-carbon steel hinges.
For technical drawings and 3-D models, click on a part number.
Door Leaf | Frame Leaf | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Ht. | Wd. | Ht. | Wd. | O'all Wd. | Leaf Thick. | Range of Motion | Pin Dia. | Pin Material | Mounting Fasteners Included | No. of Mounting Holes | Mounting Hole Style | Mounting Screw Size | Each | |
5052 Aluminum—Dull | ||||||||||||||
2 1/2" | 17/32" | 2 1/2" | 17/32" | 1 1/16" | 0.040" | 270° | 3/32" | 304 Stainless Steel | No | 4 | Straight | No. 6 | 000000000 | 000000 |
Piano Hinges without Holes

Between
Hinge Leaves
Longer than other hinges, piano hinges run the entire length of doors and lids for strength and durability. These hinges have a standard clearance—when they are closed, the distance between the leaves is about the same as the pin diameter.
Zinc-plated low-carbon steel and brass hinges have mild corrosion resistance.
304 stainless steel hinges are more corrosion resistant than zinc-plated low-carbon steel and brass. They also have good chemical resistance.
316 stainless steel hinges have excellent resistance to chemicals and salt water.
Aluminum hinges are about half the weight of low-carbon steel and brass. They have mild corrosion resistance.
Note: Prices are 15% to 20% lower when you buy 10 or more hinges of the same size.
For technical drawings and 3-D models, click on a part number.

Knuckle | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
O'all Wd. | Pin Dia. | Pin Material | Lg. | Dia. | Range of Motion | 1 ft. | 2 ft. | 3 ft. | 4 ft. | 5 ft. | 6 ft. | 7 ft. | 8 ft. | |
0.035" Leaf Thick. | ||||||||||||||
1 1/16" | 5/64" | Steel | 1/4" | 0.148" | 270° | 000000000 | ||||||||
0.04" Leaf Thick. | ||||||||||||||
1 1/16" | 3/32" | Steel | 1/2" | 0.174" | 270° | 000000000 | ||||||||
0.05" Leaf Thick. | ||||||||||||||
1 1/16" | 1/8" | Steel | 1/2" | 0.225" | 270° | 000000000 | ||||||||
0.06" Leaf Thick. | ||||||||||||||
1 1/16" | 1/8" | Steel | 1/2" | 0.245" | 270° | 000000000 |

Knuckle | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
O'all Wd. | Pin Dia. | Pin Material | Lg. | Dia. | Range of Motion | 1 ft. | 2 ft. | 3 ft. | 4 ft. | 5 ft. | 6 ft. | 7 ft. | 8 ft. | |
0.035" Leaf Thick. | ||||||||||||||
1 1/16" | 3/32" | 304 Stainless Steel | 1/4" | 0.164" | 270° | 00000000 | ||||||||
0.04" Leaf Thick. | ||||||||||||||
1 1/16" | 3/32" | 304 Stainless Steel | 1/2" | 0.174" | 270° | 00000000 | ||||||||
0.05" Leaf Thick. | ||||||||||||||
1 1/16" | 1/8" | 304 Stainless Steel | 1/2" | 0.225" | 270° | 00000000 | ||||||||
0.06" Leaf Thick. | ||||||||||||||
1 1/16" | 1/8" | 304 Stainless Steel | 1/2" | 0.245" | 270° | 00000000 |

Knuckle | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
O'all Wd. | Pin Dia. | Material | Pin Material | Lg. | Dia. | Range of Motion | 1 ft. | 2 ft. | 3 ft. | 4 ft. | 5 ft. | 6 ft. | 7 ft. | 8 ft. | |
0.032" Leaf Thick. | |||||||||||||||
1 1/16" | 3/32" | 3003 Aluminum | 5005 Aluminum | 1/4" | 0.158" | 270° | 00000000 | ||||||||
0.04" Leaf Thick. | |||||||||||||||
1 1/16" | 3/32" | 5052 Aluminum | 5052 Aluminum | 1/2" | 0.174" | 270° | 00000000 | ||||||||
0.06" Leaf Thick. | |||||||||||||||
1 1/16" | 1/8" | 5052 Aluminum | 5052 Aluminum | 1/2" | 0.245" | 270° | 00000000 |
Mil. Spec. Piano Hinges without Holes
Choose these hinges for their adherence to strict military standards for material and construction. Longer than other hinges, piano hinges run the entire length of doors and lids for strength and durability. All of these hinges have a standard clearance—when they are closed, the distance between the leaves is about the same as the pin diameter.
Aluminum hinges are about half the weight of steel. They have mild corrosion resistance.
Note: Prices are 15% to 20% lower when you buy 10 or more hinges of the same size.
For technical drawings and 3-D models, click on a part number.

Between
Hinge Leaves

Knuckle | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
O'all Wd. | Pin Dia. | Material | Pin Material | Lg. | Dia. | Length | Range of Motion | Specifications Met | 1-9 | 10-Up | |
0.044"-0.056" Leaf Thick. | |||||||||||
1 1/16" | 3/32" | 2024 Aluminum | Cadmium-Plated 302 Stainless Steel | 1/2" | 0.206" | 6 ft. | 270° | MS20001-2 | 0000000 | 0000000 | 0000000 |
Piano Hinges with Holes
Longer than other hinges, piano hinges run the entire length of doors and lids for strength and durability. These hinges have a standard clearance—when they are closed, the distance between the leaves is about the same as the pin diameter.
Brass as well as zinc-, brass-, chrome-, and nickel-plated low-carbon steel hinges have better corrosion resistance than painted and primed low-carbon steel.
304 stainless steel hinges are more corrosion resistant than brass as well as zinc-, brass-, bronze-, chrome-, and nickel-plated low-carbon steel. They also have good chemical resistance.
316 stainless steel hinges have excellent resistance to chemicals and salt water.
Aluminum hinges are about half the weight of brass and low-carbon steel. They have mild corrosion resistance.
For technical drawings and 3-D models, click on a part number.


Between
Hinge Leaves


Between
Hinge Leaves


Between
Hinge Leaves


Between
Hinge Leaves
Knuckle | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
O'all Wd. | Pin Dia. | Pin Material | Lg. | Dia. | Length | Range of Motion | Mounting Fasteners Included | Mounting Screw Size | For Mounting Screw Countersink Angle | Each | |
0.04" Leaf Thick. | |||||||||||
1 1/16" | 3/32" | Brass | 1/2" | 0.171" | 6 ft. | 270° | No | No. 4 | 82° | 0000000 | 0000000 |
Slip-On Piano Hinges


Between
Hinge Leaves
No need for drilling holes or welding, slip these hinges onto panel and door edges for a secure fit. Longer than other hinges, piano hinges run the entire length of doors and lids for strength and durability. All of these hinges are pinless—they have a flexible joint instead of a pin. They also have a standard clearance—when they are closed, the distance between the leaves is about half the width of the flexible joint.
Polypropylene hinges have good resistance to salt water, oil, and solvents.
For technical drawings and 3-D models, click on a part number.
Tight-Clearance Piano Hinges


Between Hinge
Leaves
The leaves of these hinges almost touch when the door is closed. They are often used in electrical enclosures for a tight seal. Longer than other hinges, piano hinges run the entire length of doors and lids for strength and durability.
304 stainless steel hinges are more corrosion resistant than low-carbon steel. They also have good chemical resistance.
For technical drawings and 3-D models, click on a part number.
Extra-Clearance Piano Hinges


Between Hinge
Leaves
When the door is closed, the distance between the leaves is larger than the pin diameter, creating an offset to accommodate a gasket or trim. Longer than other hinges, piano hinges run the entire length of doors and lids for strength and durability.
304 stainless steel hinges are more corrosion resistant than low-carbon steel. They also have good chemical resistance.
For technical drawings and 3-D models, click on a part number.
Chemical-Resistant Clevis Rod Ends



In addition to offering superior chemical resistance, these lightweight, fiber-reinforced nylon rod ends also reduce noise and vibration. Also called yoke-end linkages, they support pivoting movement along one axis when threaded onto shafts, rods, valve pistons, and other assemblies.
For technical drawings and 3-D models, click on a part number.
Shank Thread Size | ID | Jaw Opening Wd. | O'all Wd. | Shank Center Lg. | Shank Thread Lg. | Jaw Center Lg. | Tensile Strength, psi | Temp. Range, °F | Includes | Shank Thread Direction | Specifications Met | Each | |
Nylon Plastic | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1/2"-20 | 1/2" | 9/16" | 1 1/16" | 2 7/32" | 7/8" | 1 1/8" | 34,000 | -20° to 175° | Clevis Pin, Retaining Clip | Right Hand | DIN 71752 | 0000000 | 000000 |