While Supplies Last [500 BULK] Jackscrews Steel Zinc Yellow 4/40 X 5/8

[500 BULK] Jackscrews Steel Zinc Yellow 4/40 X 5/8 are ideal for precise adjustments, levelers, and fixtures where a reliable fastener is required. This bulk pack includes 500 jackscrews, perfect for inventory management or production runs.

Key features:

Material: Steel for strength and durability

Finish: Yellow zinc plating for corrosion resistance

Thread size: 4-40 UNC

Length: 5/8 inch

Quantity: 500 pieces per bulk pack

Applications: Ideal for machinery, electronics enclosures, fixtures, and cabinet hardware

Why choose these jackscrews? The combination of robust steel construction and a protective yellow zinc finish ensures long-lasting performance in a variety of environments. The compact 5/8″ length and standard 4-40 thread make them compatible with common parts and mounting holes, while the bulk 500-count pack helps reduce restocking frequency and save time on large projects.