Engineered for reliable metal-to-metal fastening, Machine Screws Slotted Flat Plain Steel 7/8-9 x 4 deliver a sturdy solution for general mechanical assemblies. The slotted drive, flat-head profile, and plain steel construction make these screws versatile for projects where strength and straightforward installation matter.

Key features:

• Size: 7/8-9 x 4 (7/8 in diameter, 4 in long)
• Thread: 9 threads per inch
• Drive: Slotted
• Head type: Flat
• Material: Plain steel
• Finish: Uncoated (plain steel)

These machine screws are well-suited for securing panels, brackets, electrical enclosures, and machinery components where a robust, easy-to-drive fastener is required. They pair well with nuts or threaded inserts to create durable joints in the shop or on the job site.

Add these machine screws to your hardware kit to ensure you have the right fasteners on hand for dependable installations.