Product Description
6-32 UNC A2 Stainless Steel Countersunk Phillips Machine Screws
These 6-32 UNC countersunk machine screws are manufactured from A2-grade stainless steel, providing good corrosion resistance for general engineering, equipment, electrical and fabrication applications.
The flat countersunk head is designed to sit flush with the surrounding surface when fitted into a correctly prepared countersink. A Phillips cross recess provides convenient installation using a compatible screwdriver bit or powered driver.
Product Details
- Thread size: No.6-32 UNC
- Thread series: Unified National Coarse
- Threads per inch: 32 TPI
- Nominal thread diameter: 0.138" (approximately 3.51mm)
- Material: A2-grade stainless steel
- Head style: Flat countersunk
- Drive type: Phillips cross recess
- Approximate head diameter: 0.25" (6.35mm)
- Approximate head height: 0.09" (2.29mm)
- Machine-screw standard: ASME B18.6.3
- Unified thread standards: ASME B1.1 and BS 1580-3
Please note: Countersunk machine-screw lengths are measured over the complete screw, including the head.
Typical Applications
- Machinery and equipment assembly
- Panels, covers and access plates
- Electrical and electronic enclosures
- Instrumentation and control equipment
- Automotive and restoration work
- General engineering and maintenance
- Applications requiring a flush finished surface
Installation Information
These screws are intended for use with a compatible 6-32 UNC nut or a component containing a correctly formed 6-32 UNC internal thread. Prepare the countersink to suit the screw head so it is properly supported and can sit level with the surrounding surface.
Use a correctly fitting Phillips driver and apply controlled torque to avoid damaging the drive recess. When fastening into stainless-steel nuts or tapped components, a suitable anti-seize compound may help reduce the possibility of thread galling.
Pack Quantities
Available in packs of 5, 10, 20, 50, 100, 250, 500 or 1,000 screws, depending on the selected length.
View our complete range of machine screws.
| A | B | C | D | E |
| 6-32 | 1/2" | 0.25" | 0.09" | 32 |
| 6-32 | 1" | 0.25" | 0.09" | 32 |
| 6-32 | 1/4" | 0.25" | 0.09" | 32 |
| 6-32 | 3/4" | 0.25" | 0.09" | 32 |
| 6-32 | 3/8" | 0.25" | 0.09" | 32 |
| 6-32 | 7/16" | 0.25" | 0.09" | 32 |
Please Note: Specifications given are intended as a guide only. If critical to your project please check with us first.
