Screw fastener
Screw fastener
Screw fastener in metal connector to wood structure shear connec
Screw fastener with multiple threaded portions
Screw for contaminated pre-tapped holes
Screw for contaminated pre-tapped holes
Screw for fastening metal or plastic sections or plates onto...
Screw for fibrous boards
Screw for fixing wooden laths on a roof substructure or a...
Screw for joining thin workpieces
Screw for plastic composite lumber
Screw for screwing into a material of low strength
Screw for torque-limited fastening
Screw having a knurled portion
Screw having a screw thread formed with concave facets
Screw having a tapered thread
Screw having an improved head structure
Screw having cutting teeth formed on threads thereof
Screw head
Screw head with slant rib