Skin Fittings Threaded Fibre Glass Domed Head

$11.17
12901

SKIN FITTING Fibre Glass

Moulded in high strength, lightweight glass fibre and approved, these thru-hull fittings are ideal for timber fibreglass, alloy and steel boats.

They suit our glass fibre ball valves and are fully threaded with a lock nut supplied.

Each fitting has been tested and figures are available if required.

May be used above or below waterline. Approved for survey craft.

If in doubt as to your existing size, simply phone us with the outside diameter of your existing units and we can explain the BSP thread size. They have not changed in many,many years and while referred to by some people as metric (38/40mm etc) they remain in imperial sizes.

(1/2"bsp, 3/4"bsp, 1"bsp, 1 1/8" bsp, 1 1/4"bsp, 1 1/2"bsp, 2"bsp thread sizes)

A 1/2" bsp unit (sometimes referred to as 12 or 13mm) However, the hole size you drill in your hull for the 1/2" bsp skin fitting must be capable of taking the wider part where the thread is., in this case approx 22mm.

A 3/4" bsp unit (sometimes referred to as 18 or 20mm) However, the hole size you drill in your hull for the 3/4" bsp skin fitting must be capable of taking the wider part where the thread is., in this case approx 28mm.

A 1" bsp unit (sometimes referred to as 25mm) However, the hole size you drill in your hull for the 1" bsp skin fitting must be capable of taking the wider part where the thread is., in this case approx 34mm.

A 1 1/4" bsp unit (sometimes referred to as 32mm) However, the hole size you drill in your hull for the 1 1/4" bsp skin fitting must be capable of taking the wider part where the thread is., in this case approx 44mm.

A 1 1/2" bsp unit (sometimes referred to as 38mm) However, the hole size you drill in your hull for the 1 1/2" bsp skin fitting must be capable of taking the wider part where the thread is., in this case approx 49mm.

A 2" bsp unit (sometimes referred to as 50mm) However, the hole size you drill in your hull for the 2" bsp skin fitting must be capable of taking the wider part where the thread is., in this case approx 60mm.

Part Numbers 12901,12902,12903,12904,12905,12906