Cheap [500 BULK] Jackscrews Steel Zinc Plated 4/40 X 5/8

Discover the bulk value and precision of the [500 BULK] Jackscrews Steel Zinc Plated 4/40 x 5/8. This bulk pack delivers 500 steel jackscrews with a durable zinc plating, ideal for high-volume projects, equipment maintenance, and precise adjustments in assemblies. Perfect for professionals seeking reliable, long-lasting fasteners for electronics, machinery, and fixtures.

Key specifications

Material: Steel

Finish: Zinc plated

Thread size: 4/40

Length: 5/8 in

Quantity: 500 per bulk pack

Ideal uses

Precision adjustment and securing components in machinery and equipment

Mounting and fastening in electronics enclosures

Leveling, calibration, and fine-tuning in instrumentation setups

Bulk replacements in maintenance kits and production lines

General bulk fastener needs for workshops and fabrication projects

Bulk savings — buy 500 jackscrews in a single package to reduce cost per unit while maintaining consistent quality and performance.