No 5 - 5 corrugations - overall length 25mm. Corrugated fasteners are used to fasten parallel boards together, to make any type of joint and as a substitute for nails where nails might make the timber split.
Corrugated Saw Edge Fasteners Steel Wiggle Nails All Sizes 4 5 6 Corrugations
CORRUGATED SAW EDGE FASTENERS 5/8" x 5 pack of 25 zinc plated steel wiggle nails
Corrugated Fasteners Timber & Boards Jointing Connectors-Steel- Various Sizes
Corrugated Fasteners Timber Connectors Wood Joints Hammer Steel 25mm Pack of 100
Corrugated Fasteners Timber (60 pk)
100 Corrugated Fasteners Timber & Boards Jointing Connectors 3/8" x 5
