Welding brass connectors - gas, air, cooling water - Tig or Mig

Just select from the drop-down menu (above and to the right)
Buy as many as you require for only one low freight cost, or use combine freight when buying other Weldingstuff products.

Refer to our attached measuring charts if you are unsure of your thread type and size.

M = male F = female RH = right-hand thread (clockwise to tighten) LH = left-hand thread (counter-clockwise to tighten) UNF = Unified National Fine BSP = British Standard Pipe Mxx x xmm = metric (the first number is the thread size the second number is the distance between the teeth or the pitch of the thread)

Nut & tail (swivel) Female UNF 9/16 LH - 4.0, 5.0, 6.0, 7.5, 8.0, 9.5 mm hose tail 9/16 RH - 4.0, 5.0, 6.0, 7.5, 8.0, 9.5mm hose tail (Flow tube regulator outlet )

5/8 LH - 4.0, 5.0, 6.0, 7.5, 8.0, 9.5mm hose tail 5/8 RH - 4.0, 5.0, 6.0, 7.5, 8.0, 9.5mm hose tail (regulators outlet)

Nut & tail (swivel) Male UNF 5/8' RH - 4.0, 5.0, 6.0, 8.0mm hose tail 5/8' LH - 4.0, 5.0, 6.5, 8.0mm hose tail

See our other listings for BSP and Metric nut and tail fittings see our other listings for hose and hose clamps

gas hut tig nut gas fitting swivel nut oxy fuel cooling fitting regulator fitting connector