About Rounded Head Screws
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18-8 Stainless Steel Button Head Torx Screws
Made from 18-8 stainless steel, these screws have good chemical resistance and may be mildly magnetic. All are passivated for added protection against oxidation and corrosion. Torx and Torx-Plus drives have more points of contact than other drives, allowing you to tighten the screw without damaging the recess. For Torx tools, see Torx and Torx-Plus bits, keys, and drivers. Torx-Plus screws can be used with both Torx-Plus and Torx tools. Length is measured from under the head.
For technical drawings and 3-D models, click on a part number.
Drive | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Lg. | Threading | Head Dia. | Head Ht. | Style | Size | Tensile Strength, psi | Specifications Met | Pkg. Qty. | Pkg. | |
18-8 Stainless Steel | ||||||||||
000-120 | ||||||||||
| 1/16" | Fully Threaded | 0.065" | 0.018" | Torx Plus | IP1, T1 | 60,000 | ASME B18.3 | 100 | 000000000 | 000000 |
| 3/32" | Fully Threaded | 0.065" | 0.018" | Torx Plus | IP1, T1 | 60,000 | ASME B18.3 | 100 | 000000000 | 00000 |
| 1/8" | Fully Threaded | 0.065" | 0.018" | Torx Plus | IP1, T1 | 60,000 | __ | 25 | 000000000 | 00000 |
| 3/16" | Fully Threaded | 0.065" | 0.018" | Torx Plus | IP1, T1 | 60,000 | __ | 25 | 000000000 | 00000 |
| 1/4" | Fully Threaded | 0.065" | 0.018" | Torx Plus | IP1, T1 | 60,000 | __ | 25 | 000000000 | 00000 |
Torx Bits
Strong and durable, these multipurpose bits are often used with power tools to install sheet metal screws.
Hex shank bits (also known as insert bits) are used in hand drivers or with a bit adapter in power tools.
Hex shank bits for power tools have a groove in the shank and fit directly into power tools without an adapter. They offer more reach for recessed holes and less wobble compared to a hex shank bit used with an adapter.
For technical drawings and 3-D models, click on a part number.
Precise-Control Screwdriver Sets
Sets include an assortment of drivers with a rotating end cap on the handle that allows you to apply constant pressure with your palm while turning the body of the screwdriver with your fingertips. They are also known as precision and miniature screwdrivers.
For technical drawings and 3-D models, click on a part number.
| Number of Pieces | Includes | Material | Finish | Handle Material | Container Type | Each | |
| 4 | T1 Torx Screwdriver—4 15/16" O'all Lg. T2 Torx Screwdriver—4 15/16" O'all Lg. T3 Torx Screwdriver—4 15/16" O'all Lg. T4 Torx Screwdriver—4 15/16" O'all Lg. | Steel | Black Oxide | Plastic | Plastic Pouch | 00000000 | 000000 |
| 50 | Phillips Screwdrivers: No. 000, No. 00, No. 0, No. 1 Slotted Screwdrivers: 1/32", 0.039", 3/64", 1/16", 0.070", 5/64", 3/32", 1/8", 9/64", 5/32" Hex Screwdrivers (Inch): 0.028", 0.035", 0.050", 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32" Hex Screwdrivers (Metric): 1.27 mm, 1.5 mm, 2 mm, 2.5 mm, 3 mm Torx Screwdrivers: T1, T2, T3, T4, T5, T6, T7, T8, T9, T10 Nutdrivers: 1.5 mm, 1.8 mm, 2 mm, 2.5 mm, 3 mm, 3.5 mm, 4 mm, 4.5 mm, 5 mm, 5.5 mm 5 3/4" Lg. Chip Lifter | Steel | Chrome Plated | Plastic | Metal Frame | 00000000 | 000000 |
Precise-Control Screwdrivers
Press the rotating end cap on the handle with your palm to apply constant pressure while turning the body of the screwdriver with your fingertips. These tools are also known as precision and miniature screwdrivers.
For technical drawings and 3-D models, click on a part number.
Shaft | ||||||||
|---|---|---|---|---|---|---|---|---|
| Drive Size | Overall Lg. | Lg. | O'all Wd. | Material | Finish | Handle Material | Each | |
Torx | ||||||||
| T1 | 4 15/16" | 1 1/4" | 3/32" | Steel | Black Oxide | Plastic | 00000000 | 00000 |
Static-Control Precise-Control Screwdrivers
Also known as ESD-safe screwdrivers, the handle drains static away from your application, preventing buildup from electrostatic discharge (ESD) that can damage sensitive equipment. Press the rotating end cap on the handle with your palm to apply constant pressure while turning the body of the screwdriver with your fingertips.
Static-dissipative drivers divert static electricity faster than antistatic drivers. They meet IEC 61340-5-1 requirements for protecting electronic devices from electrostatic discharge.
Warning: Because the handle conducts electricity, screwdrivers must not come in contact with sources of electrical power.
For technical drawings and 3-D models, click on a part number.
Shaft | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Drive Size | Overall Lg. | Lg. | O'all Wd. | Material | Finish | Handle Material | Electrical Properties | Specifications Met | Surface Resistivity | Each | |
Torx | |||||||||||
| T1 | 5 5/16" | 1 5/8" | 3/32" | Steel | Chrome Plated | Plastic | Static Dissipative | IEC 61340-5-1 | 106-109 ohms-cm. | 0000000 | 000000 |
Static-Control Precise-Control Screwdriver Sets
The handle on these assorted ESD-safe screwdrivers drains static away from your application, preventing buildup from electrostatic discharge (ESD) that can damage sensitive equipment. They meet IEC 61340-5-1 requirements for protecting electronic devices from electrostatic discharge. Press the rotating end cap on the handle to apply constant pressure with your palm while turning the body of the screwdriver with your fingertips.
Warning: Because the handle conducts electricity, screwdrivers must not come in contact with sources of electrical power.
| Number of Pieces | Includes | Material | Handle Material | Surface Resistivity, ohms-cm. | Each | |
| 50 | Phillips Screwdrivers: No. 000, No. 00, No. 0, No. 1 Slotted Screwdrivers: 0.031", 0.039", 0.047", 0.059", 0.079", 0.098", 0.118", 0.138", 0.157" Hex Screwdrivers (Inch): 1/16", 3/32", 7/64", 1/8" Hex Screwdrivers (Metric): 0.7 mm, 0.9 mm, 1.3 mm, 1.5 mm, 2 mm, 2.5 mm, 3 mm Torx Screwdrivers: T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T15, T20 Nutdrivers: (Metric) 1.5 mm, 2 mm, 2.5 mm, 3 mm, 3.5 mm, 4 mm, 4.5 mm, 5 mm, 5.5 mm; (Inch): 1/8", 5/32", 3/16", 1/4" 5 3/4" Lg. Chip Lifter | Chrome-Plated Steel | Plastic | 106-109 | 0000000 | 0000000 |