Thumb-Turn Compression Latch – Key Locking (Part No. 3640-1)

Secure, simple, and built to last.
The Stedall 3640-1 is a compact key-locking thumb-turn compression latch designed for commercial vehicles, service panels, and access doors.

• ✅ Strong & durable – Zinc alloy body with a tough black powder-coat finish

• ✅ Easy operation – Thumb-turn design for quick locking and unlocking

• ✅ Flexible fit – Adjustable grip with two cams and spur washers included

• ✅ Industry ready – Proven reliability across buses, trucks, and specialist vehicles

• ✅ Great value – Cost-effective security without compromise

Perfect for:
Commercial transport, utility vehicles, and industrial enclosures where dependable fastening is essential.

Why It Stands Out

• Effortless operation — The thumb-turn design means no fiddly tools: a simple twist and the latch is locked—or unlocked.

• Precision fit — Adjustable grip levels let you tailor the latch to different panel thicknesses, backed by supplied cams and washers.

• Built for the long haul — Metal construction and powder-coated finish are tough enough for commercial vehicle demands.