About Threaded Studs and Rods
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About Set Screws
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About Socket Head Screws
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Alloy Steel Socket Head Screws
With a tensile strength of 170,000 psi, these alloy steel screws are stronger than Grade 8 steel screws. Length is measured from under the head.
Black-oxide steel screws are mildly corrosion resistant in dry environments.
Coarse threads are the industry standard; choose these screws if you don’t know the pitch or threads per inch. Screws that meet ASME B18.3, ASME B18.3.1M, ISO 21269, and ISO 4762 (formerly DIN 912) comply with specifications for dimensional standards.
For technical drawings and 3-D models, click on a part number.
Head | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Lg., mm | Threading | Min. Thread Lg., mm | Thread Spacing  | Dia., mm | Ht., mm | Drive Size, mm | Tensile Strength, psi | Specifications Met | Pkg. Qty. | Pkg. | |
M36 × 4 mm | |||||||||||
Black-Oxide Class 12.9 Alloy Steel | |||||||||||
| 60 | Fully Threaded | __ | Coarse | 54 | 36 | 27 | 170,000 | DIN 912 | 1 | 000000000 | 000000 |
| 70 | Fully Threaded | __ | Coarse | 54 | 36 | 27 | 170,000 | DIN 912 | 1 | 000000000 | 00000 |
| 80 | Fully Threaded | __ | Coarse | 54 | 36 | 27 | 170,000 | DIN 912, ISO 4762 | 1 | 000000000 | 00000 |
| 90 | Fully Threaded | __ | Coarse | 54 | 36 | 27 | 170,000 | DIN 912, ISO 4762 | 1 | 000000000 | 00000 |
| 100 | Fully Threaded | __ | Coarse | 54 | 36 | 27 | 170,000 | DIN 912, ISO 4762 | 1 | 000000000 | 00000 |
| 110 | Fully Threaded | __ | Coarse | 54 | 36 | 27 | 170,000 | DIN 912, ISO 4762 | 1 | 000000000 | 00000 |
| 120 | Partially Threaded | 84 | Coarse | 54 | 36 | 27 | 170,000 | DIN 912, ISO 4762 | 1 | 000000000 | 00000 |
| 130 | Partially Threaded | 84 | Coarse | 54 | 36 | 27 | 170,000 | DIN 912, ISO 4762 | 1 | 000000000 | 00000 |
| 140 | Partially Threaded | 84 | Coarse | 54 | 36 | 27 | 170,000 | DIN 912, ISO 4762 | 1 | 000000000 | 00000 |
| 150 | Partially Threaded | 84 | Coarse | 54 | 36 | 27 | 170,000 | DIN 912, ISO 4762 | 1 | 000000000 | 00000 |
| 160 | Partially Threaded | 84 | Coarse | 54 | 36 | 27 | 170,000 | DIN 912, ISO 4762 | 1 | 000000000 | 00000 |
| 180 | Partially Threaded | 84 | Coarse | 54 | 36 | 27 | 170,000 | DIN 912, ISO 4762 | 1 | 000000000 | 00000 |
| 200 | Partially Threaded | 84 | Coarse | 54 | 36 | 27 | 170,000 | DIN 912, ISO 4762 | 1 | 000000000 | 00000 |
| 240 | Partially Threaded | 84 | Coarse | 54 | 36 | 27 | 170,000 | DIN 912, ISO 4762 | 1 | 000000000 | 00000 |
| 300 | Partially Threaded | 84 | Coarse | 54 | 36 | 27 | 170,000 | DIN 912 | 1 | 000000000 | 00000 |
Metric Alloy Steel Cup-Point Set Screws
These alloy steel set screws have a thin edge that digs into hard surfaces for a secure hold. Length listed is the overall length.
For technical drawings and 3-D models, click on a part number.
| Lg., mm | Drive Size, mm | Hardness | Specifications Met | Pkg. Qty. | Pkg. | |
Alloy Steel | ||||||
|---|---|---|---|---|---|---|
M36 × 4 mm | ||||||
| 40 | 14 | Rockwell C45 | DIN 916, ISO 4029 | 1 | 000000000 | 000000 |
Metric Fine-Thread Medium-Strength Steel Threaded Rods—Grade B7
The tensile strength of these metric Grade B7 rods is about one and a half times higher than low-strength steel rods. Often used to secure pressure tanks, valves, and flanges, these rods meet the pressure and temperature requirements of ASTM A193.
For technical drawings and 3-D models, click on a part number.
Metric Medium-Strength Steel Threaded Rods—Grade B7
Made of Grade B7 steel, the tensile strength of these threaded rods is one and a half times higher than low-strength steel threaded rods. They also meet the pressure and temperature requirements of ASTM A193 and are often used to secure pressure tanks, valves, and flanges.
For technical drawings and 3-D models, click on a part number.
Medium-Strength Steel Threaded Rods—Class 8.8
An economical alternative to Grade B7 and Grade B16 threaded rods, these metric Class 8.8 rods are suitable for fastening most machinery and equipment.
Zinc-plated steel threaded rods resist corrosion in wet environments.
For technical drawings and 3-D models, click on a part number.
Metric Low-Strength Steel Threaded Rods
These threaded rods are about half the strength of medium-strength steel threaded rods for light duty hanging, mounting, and fastening.
Zinc-plated steel threaded rods are corrosion resistant in wet environments.
For technical drawings and 3-D models, click on a part number.
Metric Fine-Thread Low-Strength Steel Threaded Rods
About half the strength of medium-strength steel threaded rods, use these for light duty hanging, mounting, and fastening.
For technical drawings and 3-D models, click on a part number.
Metric High-Strength Steel Threaded Rods—Class 10.9
These Class 10.9 steel threaded rods are about 25% stronger than medium-strength steel rods.
For technical drawings and 3-D models, click on a part number.
| Lg. | Thread Pitch, mm | Tensile Strength, psi | Hardness | Specifications Met | Each | |
Steel | ||||||
|---|---|---|---|---|---|---|
M36 | ||||||
| 100 mm | 4 | 150,000 | Rockwell C32 | DIN 976 | 00000000 | 000000 |
| 150 mm | 4 | 150,000 | Rockwell C32 | DIN 976 | 00000000 | 00000 |
| 200 mm | 4 | 150,000 | Rockwell C32 | DIN 976 | 00000000 | 00000 |
| 300 mm | 4 | 150,000 | Rockwell C32 | DIN 976 | 00000000 | 00000 |
| 500 mm | 4 | 150,000 | Rockwell C32 | DIN 976 | 00000000 | 000000 |
| 1 m | 4 | 150,000 | Rockwell C32 | DIN 976 | 0000000 | 000000 |
| 2 m | 4 | 150,000 | Rockwell C32 | DIN 976 | 00000000 | 000000 |
Metric Very-High-Strength Steel Threaded Rods—Class 12.9
Class 12.9 rods are about 20% stronger than Class 10.9 threaded rods and are for use in heavy machinery.
For technical drawings and 3-D models, click on a part number.
| Lg. | Thread Pitch, mm | Tensile Strength, psi | Hardness | Specifications Met | Each | |
Steel | ||||||
|---|---|---|---|---|---|---|
M36 | ||||||
| 50 mm | 4 | 170,000 | Rockwell C39 | DIN 976 | 00000000 | 000000 |
| 100 mm | 4 | 170,000 | Rockwell C39 | DIN 976 | 00000000 | 00000 |
| 150 mm | 4 | 170,000 | Rockwell C39 | DIN 976 | 00000000 | 00000 |
| 200 mm | 4 | 170,000 | Rockwell C39 | DIN 976 | 00000000 | 000000 |
| 300 mm | 4 | 170,000 | Rockwell C39 | DIN 976 | 00000000 | 000000 |
| 500 mm | 4 | 170,000 | Rockwell C39 | DIN 976 | 00000000 | 000000 |
| 1 m | 4 | 170,000 | Rockwell C39 | DIN 976 | 00000000 | 000000 |
| 2 m | 4 | 170,000 | Rockwell C39 | DIN 976 | 00000000 | 000000 |
Metric 18-8 Stainless Steel Threaded Rods
These 18-8 stainless steel threaded rods have good chemical resistance and may be mildly magnetic.
For technical drawings and 3-D models, click on a part number.
Metric Super-Corrosion-Resistant 316 Stainless Steel Threaded Rods
These 316 stainless steel threaded rods are more corrosion resistant than 18-8 and 410 stainless steel threaded rods and have excellent resistance to chemicals and salt water. They may be mildly magnetic. All meet DIN 976 specifications for dimensional standards.
Screws that meet ASTM A193 comply with pressure and temperature requirements and are often used to secure pressure tanks, valves and flanges.
For technical drawings and 3-D models, click on a part number.
Metric Threaded on Both Ends Studs
Also known as setup studs, these studs withstand sideways forces better than fully threaded studs because they have an unthreaded middle that is stronger than the treaded ends. The unthreaded middle also makes more contact with unthreaded holes, which creates better alignment than a fully threaded stud.
For technical drawings and 3-D models, click on a part number.
Eyebolts—For Lifting
Also known as machinery eyebolts.
Zinc-plated steel eyebolts offer good corrosion resistance.
Galvanized steel eyebolts have a hot-dipped finish for more corrosion resistance than zinc-plated steel.
316 stainless steel are the most corrosion resistant eyebolts.
Note: Capacities listed are for vertical lifting only. Eyebolts with shoulder can be used for angular lifting up to 45°, but the capacities will be significantly reduced. For angular lifting, we recommend Hoist Rings.
Warning: Never use to lift people or items over people.
For technical drawings and 3-D models, click on a part number.
Thread | With Shoulder | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Size | Pitch, mm | Lg., mm | Shank Lg., mm | Overall Lg., mm | Eye Dia., mm | Vertical Capacity, lbs. | Specifications Met | Each | |
Steel | |||||||||
| M36 | 4 | 72 | 72 | 223 | 63 | 19,725 | __ | 0000000 | 000000 |
Zinc-Plated Steel | |||||||||
| M36 | 4 | 54 | 54 | 182 | 70 | 10,125 | DIN 580 | 0000000 | 00000 |
Galvanized Steel | |||||||||
| M36 | 4 | 89 | 89 | 241 | 63 | 19,750 | __ | 0000000 | 00000 |
316 Stainless Steel | |||||||||
| M36 | 4 | 54 | 54 | 182 | 70 | 10,125 | DIN 580 | 0000000 | 000000 |
Rotating Eyebolts—For Lifting
Unlike conventional eyebolts, you can rotate the eye 360° to match the angle of your load.
Powder-coated steel eyebolts are impact resistant, but less corrosion resistant than stainless steel eyebolts. They include a removable key for tightening the bolt.
Note: Capacities listed are for vertical lifting only. Eyebolts with shoulder can be used for angular lifting up to 45°, but the capacities will be significantly reduced. For angular lifting, we recommend Hoist Rings.
Warning: Never use to lift people or items over people.
For technical drawings and 3-D models, click on a part number.
Thread | With Shoulder | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Size | Pitch, mm | Lg., mm | Shank Lg., mm | Overall Lg., mm | Eye Dia., mm | Vertical Capacity, lbs. | Color | Each | |
Powder-Coated Steel | |||||||||
| M36 | 4 | 54 | 54 | 190 | 73 | 15,400 | Pink | 00000000 | 0000000 |
Eye Nuts—For Lifting
Create your own lifting eye by adding an eye nut to a stud or bolt.
304 stainless steel eye nuts are more corrosion resistant than galvanized steel.
Note: Capacity applies to the eye nut only. The stud or bolt you use will affect the overall capacity. Eye nuts are for vertical lifting only.
Warning: Never use to lift people or items over people.
For technical drawings and 3-D models, click on a part number.