We are manufacturers of Brass back nuts by forging and machining. We offer hot stamped nuts cap nuts back nuts and CNC machined Brass lock nuts cap nuts flanged nuts for plumbing fittings, screwed fittings, tank connectors and electrical use. (conduit fittings and cable glands).

Sizes: 20mm 25mm 32mm 40mm 50mm 1/2"  3/4" 1" 11/4" 11/2" 2" 2-1/2 3"

Threads: BSP- BSPP BSPT NPT NPSM

• CZ 121 CW614N and CDA 360 Brass material
• Lock nuts Brass back nuts are offered to Go and not go gauges
• Offer good locking on brass connectors tank connectors and Cable glands
• natural and Nickel plated finish