SQ DRIVE, FLAT HEAD 4 NIBS COARSE THREAD TYPE-17 SCREW K782 K78212 K48112 K48114

Description:

Square Drive, Flat Head, 4 NIBS COARSE THREAD TYPE-17

agujero cuadrado, cabeza plana, Aguzar, zincchapado

Material: steel C1022

Core Hardness(surface): MIN 500 HV

Core Hardness(inside): 350-450 HV

Torsion: 92.5 lbs (42kgs)

Carburize: 0.1-0.23mm 

 K48114          #8x1-1/4”          1000pcs/box

 K48112          #8x1-1/2”          1000pcs/box

 K782              #8x2”                 500pcs/box

 K78212          #8x2-1/2”           500pcs/box

* Zinc plated is a plating that is applied electrically to fasteners that prevents oxidation of steel by forming a protective barrier. 

* FLAT HEAD with countersinking NIBS create a smooth flush finish. 

* Asymmetrical thread pattern resists material slippage during pull out and vibration resulting in superior holding power. 

* Type 17 point is a thread cutting screw for wood with a coarse tapping screw thread and a special long sharp point fluted to 

   capture chips which provides no predrilling and reduces wood splitting. 

* Applications Include: Cabinet work, furniture assembly, interior wood to wood construction.