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SKU
149642
MPN
4-40X1-2-100
Keystone Bolt 4-40X1/2-100 Black Flat Head Phillips Screws, 4-40 x 1/2 inch (pkg
- Machine screw design for general-purpose fastening
- Flat head profile for a flush, low–profile installation
- 18-8 stainless steel construction for strength and corrosion resistance
- 1/2 inch overall screw length
- Phillips drive for easy installation and removal
- Plain, uncoated finish
- #4-40 thread size for compatibility with standard tapped holes
- #1 Phillips driver size
- Approximate head diameter of 0.219 inches
- Approximate head height of 0.080 inches
- Manufactured to meet or exceed ANSI/ASME B18.6.3 specifications
- Bulk pack of 100 screws for convenient stocking
Keystone Bolt 4-40X1/2-100 Black Flat Head Phillips Screws, 4-40 x 1/2 inch (pkg) provide reliable fastening for precision assemblies where a compact, Phillips-driven machine screw is required. Made from durable 18-8 stainless steel with a plain finish, these #4-40 screws feature a 1/2 inch length and are engineered to meet ANSI/ASME B18.6.3 standards, ensuring consistent performance, accurate fit, and dependable strength in a wide range of mechanical, electronic, and hardware applications.
Features
- Machine screw design for general-purpose fastening
- Flat head profile for a flush, low–profile installation
- 18-8 stainless steel construction for strength and corrosion resistance
- 1/2 inch overall screw length
- Phillips drive for easy installation and removal
- Plain, uncoated finish
- #4-40 thread size for compatibility with standard tapped holes
- #1 Phillips driver size
- Approximate head diameter of 0.219 inches
- Approximate head height of 0.080 inches
- Manufactured to meet or exceed ANSI/ASME B18.6.3 specifications
- Bulk pack of 100 screws for convenient stocking
In the Box
- 100 x Keystone Bolt 4-40 x 1/2 inch black flat head Phillips machine screws
| SKU | 149642 | ||||||||||||||||||||||||||||||||||||||||||||
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| MPN | 4-40X1-2-100 | ||||||||||||||||||||||||||||||||||||||||||||
| Product Condition | New | ||||||||||||||||||||||||||||||||||||||||||||
| Specifications |
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WARNING: This product may expose you to chemicals which are known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.