Key Features
- Flat Head Machine Screws
- 4-40 Thread Size
- 1/2" Length
- Phillips Drive
- Black Finish
- Package of 25
Description
4-40 x 1/2" Fully Threaded Machine Screws, Phillips, Flat Head, Steel, Black Oxide - Package of 25
Flat head machine screws have a countersunk flat head with a conical-shaped bearing surface. Machine threads are used in a pre-tapped hole or with a nut.
Features:
- 1/2" long
- Countersunk Flat Head
- Phillips Drive
Specifications:
- Package Quantity: 25
- Diameter: #4
- Diameter-Thread Size: #4-40
- Finish: Black Oxide
- Head Style: Flat
- Drive Style: Phillips
- Length: 1/2"
- Material: Steel
- Measurement Type: Inch
- Thread: Coarse
- Thread Style: Fully Threaded
- Product Type: Machine Screws
- Package Size: Package