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Coupling Nut Profile Coupling Nut Profile |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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About Air Cylinders
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About Nuts, Materials, and Finishes
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About Threaded Studs and Rods
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Low-Strength Steel Coupling Nuts
Also known as extension nuts, use these to connect and extend threaded rods. They're about half the strength of medium-strength steel coupling nuts for use in light duty fastening applications.
Zinc-plated steel coupling nuts resist corrosion in wet environments.
Hot-dipped galvanized steel coupling nuts have a thick coating for better corrosion resistance than zinc-plated steel nuts. They must be used with other hot-dipped galvanized fasteners.
Black-oxide steel coupling nuts have a dark surface color and are mildly corrosion resistant in dry environments.
For technical drawings and 3-D models, click on a part number.
Each | |||||
|---|---|---|---|---|---|
| Thread Size | Lg. | Wd. | 1-9 | 10-Up | |
Zinc-Plated Steel | |||||
| 3/4"-10 | 1 1/2" | 1 1/4" | 000000000 | 00000 | 00000 |
| 3/4"-10 | 2 1/4" | 1" | 000000000 | 0000 | 0000 |
| 3/4"-10 | 2 1/4" | 1 1/4" | 000000000 | 0000 | 0000 |
| 3/4"-10 | 3" | 1" | 000000000 | 0000 | 0000 |
Hot-Dipped Galvanized Steel | |||||
| 3/4"-10 | 2 1/4" | 1" | 000000000 | 0000 | 0000 |
| 3/4"-10 | 3" | 1" | 000000000 | 0000 | 0000 |
Black-Oxide Steel | |||||
| 3/4"-10 | 1 7/8" | 1 1/4" | 000000000 | 0000 | 0000 |
| 3/4"-10 | 2 1/4" | 1" | 000000000 | 0000 | 0000 |
Left-Hand Threaded Low-Strength Steel Coupling Nuts
These coupling nuts tighten when turned to the left. Also known as extension nuts, use them to connect and extend threaded rods. They're made from low-strength steel for use them in light-duty fastening applications. A zinc plating provides corrosion resistance in wet environments.
For technical drawings and 3-D models, click on a part number.
Each | |||||
|---|---|---|---|---|---|
| Thread Size | Lg. | Wd. | 1-9 | 10-Up | |
Zinc-Plated Steel | |||||
| 3/4"-10 | 2 1/4" | 1" | 000000000 | 000000 | 000000 |
Medium-Strength Steel Coupling Nuts—Grade 5
Also known as extension nuts, use these to connect and extend threaded rods.
Zinc-plated steel coupling nuts resist corrosion in wet environments.
Hot-dipped galvanized steel coupling nuts have a thick coating for better corrosion resistance than zinc-plated steel nuts. They must be used with other hot-dipped galvanized fasteners.
For technical drawings and 3-D models, click on a part number.
High-Strength Steel Coupling Nuts—Grade 8
Also known as extension nuts, use these to connect and extend threaded rods. Made from Grade 8 steel, they're about 25% stronger than medium-strength steel coupling nuts. A zinc plating provides corrosion resistance in wet environments.
For technical drawings and 3-D models, click on a part number.
Each | |||||
|---|---|---|---|---|---|
| Thread Size | Lg. | Wd. | 1-9 | 10-Up | |
Zinc-Plated Steel—Grade 8 | |||||
| 3/4"-10 | 2 1/4" | 1 1/8" | 000000000 | 000000 | 000000 |
Extreme-Strength Steel Coupling Nuts
Also known as extension nuts, use these to connect and extend threaded rods. Made from Grade 2H steel, they're about 20% stronger than high-strength steel coupling nuts and comparable in strength to Grade 9 bolts.
For technical drawings and 3-D models, click on a part number.
Each | |||||
|---|---|---|---|---|---|
| Thread Size | Lg. | Wd. | 1-9 | 10-Up | |
Steel—ASTM Grade 2H | |||||
| 3/4"-10 | 2 1/4" | 1 1/4" | 000000000 | 000000 | 000000 |
18-8 Stainless Steel Coupling Nuts
These coupling nuts have good chemical resistance and may be mildly magnetic. Also known as extension nuts, use them to connect and extend threaded rods.
For technical drawings and 3-D models, click on a part number.
Each | |||||
|---|---|---|---|---|---|
| Thread Size | Lg. | Wd. | 1-9 | 10-Up | |
18-8 Stainless Steel | |||||
| 3/4"-10 | 2 1/4" | 1" | 000000000 | 000000 | 00000 |
Super-Corrosion-Resistant 316 Stainless Steel Coupling Nuts
These coupling nuts have excellent resistance to chemicals and salt water. Also known as extension nuts, use them to connect and extend threaded rods. They may be mildly magnetic.
For technical drawings and 3-D models, click on a part number.
Each | |||||
|---|---|---|---|---|---|
| Thread Size | Lg. | Wd. | 1-9 | 10-Up | |
316 Stainless Steel | |||||
| 3/4"-10 | 2 1/4" | 1" | 000000000 | 000000 | 000000 |
Brass Coupling Nuts
These coupling nuts are corrosion resistant in wet environments, electrically conductive, and nonmagnetic. Also known as extension nuts, use them to connect and extend threaded rods.
For technical drawings and 3-D models, click on a part number.
Each | |||||
|---|---|---|---|---|---|
| Thread Size | Lg. | Wd. | 1-9 | 10-Up | |
Brass | |||||
| 3/4"-10 | 2 1/4" | 1" | 000000000 | 000000 | 000000 |
Aluminum Coupling Nuts
One-third the weight of steel, these aluminum coupling nuts are corrosion resistant in wet environments and nonmagnetic. Also known as extension nuts, use them to connect and extend threaded rods.
For technical drawings and 3-D models, click on a part number.
Thread | Each | ||||
|---|---|---|---|---|---|
| Size | Lg. | Wd. | 1-9 | 10-Up | |
6061 Aluminum | |||||
| 3/4"-10 | 2 1/4" | 1" | 000000000 | 000000 | 000000 |
Stainless Steel Extra-Long Coupling Nuts
These coupling nuts have good chemical resistance. Also known as sleeve nuts, they're at least twice the length of standard coupling nuts to provide more room to connect and extend long lengths of threaded rods.
For technical drawings and 3-D models, click on a part number.
Steel Extra-Long Coupling Nuts
Also known as sleeve nuts, these are at least twice the length of standard coupling nuts to provide more room to connect and extend long lengths of threaded rods.
Zinc-plated steel nuts resist corrosion in wet environments.
For technical drawings and 3-D models, click on a part number.
Each | ||||||
|---|---|---|---|---|---|---|
| Thread Size | Lg. | Wd. | Threading | 1-9 | 10-Up | |
Zinc-Plated Steel | ||||||
| 3/4"-10 | 5" | 1 1/4" | Partially Threaded | 000000000 | 000000 | 000000 |
Round Coupling Nuts
With a smooth rounded body for a finished look, use these nuts to connect and extend threaded rods.
Black-oxide steel coupling nuts have mild corrosion resistance.
18-8 stainless steel coupling nuts have good chemical resistance.
316 stainless steel coupling nuts have excellent resistance to chemicals and salt water.
For technical drawings and 3-D models, click on a part number.
Thread | Each | |||||
|---|---|---|---|---|---|---|
| Size | Lg. | OD | Specifications Met | 1-9 | 10-Up | |
Black-Oxide Steel | ||||||
| 3/4"-10 | 1 1/4" | 63/64" | ASTM A108 | 000000000 | 000000 | 000000 |
| 3/4"-10 | 2" | 63/64" | ASTM A108 | 000000000 | 00000 | 00000 |
18-8 Stainless Steel | ||||||
| 3/4"-10 | 1 1/4" | 63/64" | ASTM A582 | 000000000 | 00000 | 00000 |
| 3/4"-10 | 2" | 63/64" | ASTM A582 | 000000000 | 00000 | 00000 |
316 Stainless Steel | ||||||
| 3/4"-10 | 1 1/4" | 63/64" | ASTM A276 | 000000000 | 00000 | 00000 |
| 3/4"-10 | 2" | 63/64" | ASTM A276 | 000000000 | 00000 | 00000 |
Coupling Nuts with Sight Hole
Use the sight hole to check for proper thread engagement. Also known as extension nuts, use them to connect and extend threaded rods. A zinc plating provides corrosion resistance in wet environments.
For technical drawings and 3-D models, click on a part number.
Each | ||||||
|---|---|---|---|---|---|---|
| Thread Size | Lg. | Wd. | Sight Hole Dia. | 1-9 | 10-Up | |
Zinc-Plated Steel—Grade 2 | ||||||
| 3/4"-10 | 2 1/4" | 1 1/8" | 3/16" | 000000000 | 000000 | 000000 |
Inch-to-Inch Male-Female Hex Thread Adapters
Change thread sizes or types, such as fine to coarse threads, on parts without changing gender. These adapters can also be used as standoffs to position components in assemblies and to create space between parts. They have an external hex, so you can tighten them with a wrench.
Black oxide steel adapters have a finish that matches the aesthetics of your system and won’t chip or rub off. They resist rust better than plain steel in indoor and dry environments. However, they will corrode outdoors. At about a third of the weight of steel adapters, aluminum adapters are the lightest we offer. They resist corrosion in wet environments.
18-8 stainless steel adapters resist corrosion in wet environments but will corrode when exposed to salt water and chemicals. They may be mildly magnetic. 316 stainless steel adapters are for use in wet environments and have the best corrosion resistance. Unlike 18-8 stainless steel adapters, they resist corrosion caused by salt water and chemicals. They may be mildly magnetic.
Adapters that meet ASTM specifications are made from or plated with materials that adhere to specific standards for chemical and physical properties, such as hardness.
For technical drawings and 3-D models, click on a part number.
Thread Size | Thread Lg. | Gender | Thread Fit | Hex | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| (A) | (B) | (A) | (B) | (A) | (B) | (A) | (B) | Size | Lg. | Specifications Met | Tensile Strength, psi | Hardness | Each | |
Black-Oxide Steel | ||||||||||||||
| 3/8"-16 | 3/4"-10 | 3/4" | 1" | Male | Female | Class 2A | Class 2B | 1 1/4" | 2 1/4" | ASTM A108 | Not Rated | Rockwell B65 | 000000000 | 000000 |
Aluminum | ||||||||||||||
| 3/8"-16 | 3/4"-10 | 3/4" | 1" | Male | Female | Class 2A | Class 2B | 1 1/4" | 2 1/4" | ASTM B211 | 45,000 | Rockwell B56 | 000000000 | 00000 |
| 1/2"-13 | 3/4"-10 | 3/4" | 1" | Male | Female | Class 2A | Class 2B | 1 1/4" | 2 1/4" | ASTM B211 | 45,000 | Rockwell B56 | 000000000 | 00000 |
18-8 Stainless Steel | ||||||||||||||
| 3/8"-16 | 3/4"-10 | 3/4" | 1" | Male | Female | Class 2A | Class 2B | 1 1/4" | 2 1/4" | ASTM A582 | 85,000 | Rockwell B80 | 000000000 | 00000 |
| 1/2"-13 | 3/4"-10 | 3/4" | 1" | Male | Female | Class 2A | Class 2B | 1 1/4" | 2 1/4" | ASTM A582 | 85,000 | Rockwell B80 | 000000000 | 00000 |
316 Stainless Steel | ||||||||||||||
| 3/8"-16 | 3/4"-10 | 3/4" | 1" | Male | Female | Class 2A | Class 2B | 1 1/4" | 2 1/4" | ASTM A276 | 75,000 | Rockwell B83 | 000000000 | 00000 |
| 1/2"-13 | 3/4"-10 | 3/4" | 1" | Male | Female | Class 2A | Class 2B | 1 1/4" | 2 1/4" | ASTM A276 | 75,000 | Rockwell B83 | 000000000 | 00000 |
Inch-to-Inch Female Hex Thread Adapters
Connect two differently sized male-threaded parts, such as threaded rods, and tighten with a standard wrench. The threads on these adapters have various sizes and spacing, so you can increase or decrease thread size or adapt from coarse to fine threading. You can also use them to change the gender of a connection from male to female. Small adapters can work as threaded standoffs, which position and separate circuit boards and other components in assemblies.
Black-oxide steel adapters have a finish that won’t chip or rub off. They match the aesthetics of many systems and resists rust in indoor and dry environments.
Zinc-plated steel adapters resist corrosion until the plating wears away and are often used in dry environments.
18-8 stainless steel adapters withstand wet environments but will corrode when exposed to salt water and other chloride solutions.
316 stainless steel adapters are ideal in wet environments and will not corrode when exposed to salt water or harsh chemicals.
Aluminum adapters are about one third of the weight of steel adapters and resist corrosion in wet environments.
Adapters that meet ASTM specifications are made from or plated with materials that adhere to standards for chemical and physical properties, such as hardness.
For technical drawings and 3-D models, click on a part number.
Thread Size | Thread Lg. | Thread Fit | Hex | Each | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| (A) | (B) | (A) | (B) | (A) | (B) | Size | Lg. | Specifications Met | Hardness | 1-9 | 10-Up | |
Black-Oxide Steel | ||||||||||||
| 1/2"-13 | 3/4"-10 | 1/2" | 3/4" | Class 2B | Class 2B | 1" | 2 1/4" | ASTM A108 | Rockwell B65 | 000000000 | 00000 | 00000 |
| 5/8"-11 | 3/4"-10 | 5/8" | 3/4" | Class 2B | Class 2B | 1" | 2" | ASTM A108 | Rockwell B65 | 000000000 | 0000 | 0000 |
Zinc-Plated Steel | ||||||||||||
| 1/2"-13 | 3/4"-10 | 1/2" | 41/64" | Class 2B | Class 2B | 1" | 1 1/2" | ASTM A108, ASTM B633 | Rockwell B65 | 000000000 | 0000 | 0000 |
| 5/8"-11 | 3/4"-10 | 5/8" | 41/64" | Class 2B | Class 2B | 1" | 1 1/2" | ASTM A108, ASTM B633 | Rockwell B65 | 000000000 | 0000 | 0000 |
| 3/4"-10 | 7/8"-9 | 3/4" | 3/4" | Class 2B | Class 2B | 1 1/4" | 1 3/4" | ASTM A108, ASTM B633 | Rockwell B65 | 000000000 | 0000 | 0000 |
| 3/4"-10 | 1"-8 | 3/4" | 55/64" | Class 2B | Class 2B | 1 3/8" | 2" | ASTM A108, ASTM B633 | Rockwell B65 | 000000000 | 00000 | 00000 |
| 3/4"-10 | 1 1/4"-7 | 3/4" | 1 1/16" | Class 2B | Class 2B | 1 5/8" | 3" | ASTM A108, ASTM B633 | Rockwell B65 | 000000000 | 00000 | 00000 |
18-8 Stainless Steel | ||||||||||||
| 3/8"-16 | 3/4"-10 | 3/8" | 3/4" | Class 2B | Class 2B | 1" | 1 1/2" | ASTM A582 | Rockwell B80 | 000000000 | 0000 | 0000 |
| 3/8"-24 | 3/4"-10 | 3/8" | 3/4" | Class 2B | Class 2B | 1" | 1 1/2" | ASTM A582 | Rockwell B80 | 000000000 | 00000 | 00000 |
| 3/8"-32 | 3/4"-10 | 3/8" | 3/4" | Class 2B | Class 2B | 1" | 1 1/2" | ASTM A582 | Rockwell B80 | 000000000 | 00000 | 00000 |
| 1/2"-13 | 3/4"-10 | 1/2" | 3/4" | Class 2B | Class 2B | 1" | 2 1/4" | ASTM A582 | Rockwell B80 | 000000000 | 00000 | 00000 |
| 1/2"-20 | 3/4"-10 | 1/2" | 3/4" | Class 2B | Class 2B | 1" | 2 1/4" | ASTM A582 | Rockwell B80 | 000000000 | 00000 | 00000 |
| 1/2"-28 | 3/4"-10 | 1/2" | 3/4" | Class 2B | Class 2B | 1" | 2 1/4" | ASTM A582 | Rockwell B80 | 000000000 | 00000 | 00000 |
| 5/8"-11 | 3/4"-10 | 5/8" | 3/4" | Class 2B | Class 2B | 1" | 2" | __ | Rockwell B55 | 000000000 | 00000 | 00000 |
| 3/4"-10 | 3/4"-16 | 3/4" | 3/4" | Class 2B | Class 2B | 1 1/4" | 2" | ASTM A582 | Rockwell B80 | 000000000 | 00000 | 00000 |
| 3/4"-10 | 7/8"-9 | 3/4" | 7/8" | Class 2B | Class 2B | 1 1/4" | 2 1/4" | ASTM A582 | Rockwell B80 | 000000000 | 00000 | 00000 |
| 3/4"-10 | 1"-8 | 3/4" | 1" | Class 2B | Class 2B | 1 3/8" | 2 1/2" | ASTM A582 | Rockwell B80 | 000000000 | 00000 | 00000 |
| 3/4"-10 | 1 1/4"-7 | 3/4" | 1 1/16" | Class 2B | Class 2B | 1 5/8" | 3" | ASTM A582 | Rockwell B80 | 000000000 | 00000 | 00000 |
316 Stainless Steel | ||||||||||||
| 3/8"-16 | 3/4"-10 | 3/8" | 3/4" | Class 2B | Class 2B | 1" | 1 1/2" | ASTM A276 | Rockwell B83 | 000000000 | 00000 | 0000 |
| 3/8"-24 | 3/4"-10 | 3/8" | 3/4" | Class 2B | Class 2B | 1" | 1 1/2" | ASTM A276 | Rockwell B83 | 000000000 | 00000 | 00000 |
| 3/8"-32 | 3/4"-10 | 3/8" | 3/4" | Class 2B | Class 2B | 1" | 1 1/2" | ASTM A276 | Rockwell B83 | 000000000 | 00000 | 00000 |
| 1/2"-13 | 3/4"-10 | 1/2" | 3/4" | Class 2B | Class 2B | 1" | 2 1/4" | ASTM A276 | Rockwell B83 | 000000000 | 00000 | 00000 |
| 1/2"-20 | 3/4"-10 | 1/2" | 3/4" | Class 2B | Class 2B | 1" | 2 1/4" | ASTM A276 | Rockwell B83 | 000000000 | 00000 | 00000 |
| 1/2"-28 | 3/4"-10 | 1/2" | 3/4" | Class 2B | Class 2B | 1" | 2 1/4" | ASTM A276 | Rockwell B83 | 000000000 | 00000 | 00000 |
| 5/8"-11 | 3/4"-10 | 5/8" | 3/4" | Class 2B | Class 2B | 1" | 2" | ASTM A276 | Rockwell B83 | 000000000 | 00000 | 00000 |
| 3/4"-10 | 3/4"-16 | 3/4" | 3/4" | Class 2B | Class 2B | 1 1/4" | 2" | ASTM A276 | Rockwell B83 | 000000000 | 00000 | 00000 |
| 3/4"-10 | 7/8"-9 | 3/4" | 7/8" | Class 2B | Class 2B | 1 1/4" | 2 1/4" | ASTM A276 | Rockwell B83 | 000000000 | 00000 | 00000 |
| 3/4"-10 | 1"-8 | 3/4" | 1" | Class 2B | Class 2B | 1 3/8" | 2 1/2" | ASTM A276 | Rockwell B83 | 000000000 | 00000 | 00000 |
| 3/4"-10 | 1 1/4"-7 | 3/4" | 1 1/16" | Class 2B | Class 2B | 1 5/8" | 3" | ASTM A276 | Rockwell B83 | 000000000 | 00000 | 00000 |
Aluminum | ||||||||||||
| 3/8"-16 | 3/4"-10 | 3/8" | 3/4" | Class 2B | Class 2B | 1" | 1 1/2" | ASTM B211 | Rockwell B56 | 000000000 | 0000 | 0000 |
| 3/8"-24 | 3/4"-10 | 3/8" | 3/4" | Class 2B | Class 2B | 1" | 1 1/2" | ASTM B211 | Rockwell B56 | 000000000 | 0000 | 0000 |
| 1/2"-13 | 3/4"-10 | 1/2" | 3/4" | Class 2B | Class 2B | 1" | 2 1/4" | ASTM B211 | Rockwell B56 | 000000000 | 0000 | 0000 |
| 1/2"-20 | 3/4"-10 | 1/2" | 3/4" | Class 2B | Class 2B | 1" | 2 1/4" | ASTM B211 | Rockwell B56 | 000000000 | 0000 | 0000 |
| 1/2"-28 | 3/4"-10 | 1/2" | 3/4" | Class 2B | Class 2B | 1" | 2 1/4" | ASTM B211 | Rockwell B56 | 000000000 | 0000 | 0000 |
| 5/8"-11 | 3/4"-10 | 5/8" | 3/4" | Class 2B | Class 2B | 1" | 2" | ASTM B211 | Rockwell B56 | 000000000 | 0000 | 0000 |
| 3/4"-10 | 3/4"-16 | 3/4" | 3/4" | Class 2B | Class 2B | 1 1/4" | 2" | ASTM B211 | Rockwell B56 | 000000000 | 00000 | 00000 |
Left-Hand to Right-Hand Female Hex Thread Adapters
Often called sleeve nuts, these thread adapters fasten parts with right-hand threads to parts with left-hand threads.
Choose black-oxide steel adapters to match the aesthetics of your system or for their mild corrosion resistance. The finish won't chip or rub off. They resist rust in indoor and dry environments, but avoid using them in corrosive environments.
Zinc-plated steel adapters are strong and corrosion resistant.
18-8 stainless steel adapters have good corrosion resistance.
316 stainless steel adapters have the best corrosion resistance. They stand up to wet environments, just like 18-8 stainless steel adapters, but unlike 18-8 stainless steel adapters, they resist corrosion caused by salt water and harsh chemicals.
For technical drawings and 3-D models, click on a part number.
Thread Size | Thread Lg. | Thread Fit | Hex | Each | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| (A) | (B) | (A) | (B) | (A) | (B) | Size | Lg. | Hardness | 1-9 | 10-Up | |
Black-Oxide Steel | |||||||||||
| 3/4"-10 | 3/4"-10 | 1 1/2" | 1 1/2" | Class 2B | Class 2B | 1 1/4" | 5" | Rockwell B80 | 000000000 | 000000 | 000000 |
Zinc-Plated Steel | |||||||||||
| 3/4"-10 | 3/4"-10 | 2 1/4" | 2 1/4" | Class 2B | Class 2B | 1 1/4" | 5" | Rockwell B65 | 000000000 | 00000 | 00000 |
18-8 Stainless Steel | |||||||||||
| 3/4"-10 | 3/4"-10 | 1 1/2" | 1 1/2" | Class 2B | Class 2B | 1 1/4" | 5" | Rockwell B80 | 000000000 | 00000 | 00000 |
316 Stainless Steel | |||||||||||
| 3/4"-10 | 3/4"-10 | 1 1/2" | 1 1/2" | Class 2B | Class 2B | 1 1/4" | 5" | Rockwell B80 | 000000000 | 00000 | 00000 |
Inch-to-Inch Male Hex Thread Adapters
Need to join two female-threaded parts, such as coupling nuts, with dissimilar inch thread sizes? Attach them to these adapters and tighten the exterior hex nut for a secure connection. You can also use these adapters to change the gender of a mating part from female to male, increase or decrease the thread size, or convert the threads from fine to coarse (and vice versa). The smaller adapters act as threaded standoffs, positioning and separating circuit boards and other components in assemblies.
Adapters that meet ASTM specifications are made from or plated with materials that adhere to specific standards for chemical and physical properties, such as hardness.
Choose black-oxide steel adapters to match the aesthetics of your system or for their mild corrosion resistance. The finish won't chip or rub off. They resist rust in indoor and dry environments, but avoid using them in corrosive environments.
18-8 stainless steel adapters resist corrosion caused by water. They're good for wet and damp environments but will corrode when exposed to salt water and other chloride solutions.
316 stainless steel adapters have the best corrosion resistance. They stand up to wet environments, just like 18-8 stainless steel adapters, but unlike 18-8 stainless steel adapters, they resist corrosion caused by salt water and harsh chemicals.
At about a third of the weight of steel adapters, aluminum adapters are the lightest we offer. They resist corrosion in wet environments.
For technical drawings and 3-D models, click on a part number.
Thread Size | Thread Lg. | Thread Fit | Hex | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| (A) | (B) | (A) | (B) | (A) | (B) | Size | Lg. | Specifications Met | Tensile Strength, psi | Hardness | Each | |
Black-Oxide Steel | ||||||||||||
| 3/8"-16 | 3/4"-10 | 5/8" | 3/4" | Class 2A | Class 2A | 1 1/8" | 11/16" | ASTM A108 | 78,000 | Rockwell B85 | 000000000 | 000000 |
| 1/2"-13 | 3/4"-10 | 3/4" | 3/4" | Class 2A | Class 2A | 1 1/8" | 11/16" | ASTM A108 | 78,000 | Rockwell B85 | 000000000 | 00000 |
18-8 Stainless Steel | ||||||||||||
| 3/8"-16 | 3/4"-10 | 5/8" | 3/4" | Class 2A | Class 2A | 1 1/8" | 11/16" | ASTM A582 | 85,000 | Rockwell B80 | 000000000 | 00000 |
| 1/2"-13 | 3/4"-10 | 3/4" | 3/4" | Class 2A | Class 2A | 1 1/8" | 11/16" | ASTM A582 | 85,000 | Rockwell B80 | 000000000 | 00000 |
316 Stainless Steel | ||||||||||||
| 3/8"-16 | 3/4"-10 | 5/8" | 3/4" | Class 2A | Class 2A | 1 1/8" | 11/16" | ASTM A276 | 75,000 | Rockwell B83 | 000000000 | 00000 |
| 1/2"-13 | 3/4"-10 | 3/4" | 3/4" | Class 2A | Class 2A | 1 1/8" | 11/16" | ASTM A276 | 75,000 | Rockwell B83 | 000000000 | 00000 |
Aluminum | ||||||||||||
| 3/8"-16 | 3/4"-10 | 5/8" | 3/4" | Class 2A | Class 2A | 1 1/8" | 11/16" | ASTM B211 | 45,000 | Rockwell B56 | 000000000 | 00000 |
| 1/2"-13 | 3/4"-10 | 3/4" | 3/4" | Class 2A | Class 2A | 1 1/8" | 11/16" | ASTM B211 | 45,000 | Rockwell B56 | 000000000 | 00000 |
Left-Hand to Right-Hand Male Thread Adapters
Made from black-oxide steel, these adapters resist corrosion in dry environments. Thread length is the same on both ends.
For technical drawings and 3-D models, click on a part number.
Rod Alignment Couplers
Increase cylinder life by fixing alignment problems between air or hydraulic cylinders and driven components. Couplers have a threaded end that moves to compensate for the angle of misalignment, reducing wear on cylinder bearings and seals. Couplers have a male and female end.
For technical drawings and 3-D models, click on a part number.
