Blind Nuts 4mm (Pack of 5)

Blind Nuts 4mm – Pack of 5

Blind Nuts (also known as T-nuts or captive nuts) are essential fasteners for RC aircraft construction, providing strong, reusable threaded anchor points in balsa, plywood, or composite structures where rear access is not possible. The 4mm size is commonly used for larger wing bolts, motor mounts, and structural fastenings on mid to large-scale RC aircraft.

• Thread Size: M4 (4mm)
• Pack Contents: 5 pieces
• Material: Metal (brass or steel)
• Application: Wing bolt receivers, motor mounts, hatch locks, and structural fastening points in RC aircraft, balsa, and plywood structures
• Installation: Press or epoxy into pre-drilled holes in the airframe

A builder's staple for larger builds — 4mm blind nuts create robust, reusable threaded anchor points so you can assemble and disassemble your RC aircraft repeatedly without stripping the surrounding structure.