Luosi Metal >> News
DRYWALL SCREWS
DRYWALL SCREWS
CONCRETE ANCHORS - WALL ANCHORS
Concrete Anchors Light-Medium DutyHammer Drive Anchors are hardened steel nails embedded in a cylindrical steel base, similar to Drive Pin Anchors except for the composition of the base. Sometimes ca..
WOOD SCREWS
The wood screw is a tapered thread forming screw having a gimlet point and a sharp crested, coarse pitch thread. Wood screws can be driven without the need for a pre-drilled hole, and is designed to b..
WING NUTS
Stamped Wing Nut Cold-Forged Wing Nut
TYPE U-DRIVE SCREWS
U-Drive screws are round head metallic drive screws having multiple start threads of large helix angle, with a pivot. Featuring case-hardened threads, designed to be harder than the mating part. The T..
THUMB SCREWS
Plain Thumb Screw Shoulder Thumb Screw
THREADED RODS
Pre-Threaded Rods are fastening bars or rods threaded along their length. Thread direction may be right hand, left hand, or both right hand and left hand, but right hand threaded rod is by far the mos..
THREAD FORMING SCREWS
Also known as thread rolling screws, thread forming screws are tapping screws that form their mating internal thread by displacing material adjacent to the hole and pushing it outwards into the open s..
Thread Cutting Screws
Thread cutting screws are tapping screws that have cutting flutes or edges at their point so that when driven into a preformed hole the screw acts as a tap and actually cuts its own mating thread. Thi..
TEK SCREWS (SELF DRILLING SCREWS)
TEK SCREWS (SELF DRILLING SCREWS)