#4-40 X 9/16" Machine Screws | Round Head | Slotted Drive | Steel Zinc Plated (10000/Pkg.)
Product details
| Management number | 242054468 | Release Date | 2026/07/19 | List Price | US$105.35 | Model Number | 242054468 | ||
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Engineered for precise, dependable fastening in electronics, machinery, and light structural assemblies, the Machine Screws Slotted Round Zinc Plated 4/40 x 9/16 offers solid strength with a clean, flush finish. The slotted drive and round head deliver versatile, easy installation in a variety of metal-to-metal connections.
Product highlights
- Head style: Round
- Drive type: Slotted
- Size: 4/40 thread, 9/16 inch length
- Material & finish: Zinc-plated steel for corrosion resistance
- Finish: Zinc plated
- Applications: Electronics enclosures, equipment housings, and light machinery assemblies
Specifications
- Diameter: #4 (approximately 0.112 in / 2.84 mm)
- Thread pitch: 40 TPI
- Length: 9/16 in (about 14.3 mm)
- Finish: Zinc plated
Usage guidelines
Pair these screws with matching 4-40 nuts or tapped holes. Choose the correct length for your material stack-up to ensure proper engagement and secure fastening. When using a slotted drive, use a compatible screwdriver to avoid slippage and to achieve a tight, even seat.
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