1/4-20X1 1/4 7/16 A/F Unslotted Indented Hexwasher Serrated Self Drill Full Thread Zinc Bake 2000pcs

8X1/2 Phillips Modified Truss head Self Drilling Scew Full Thread Zinc Bake. Self drilling screws have point to cut through material and eleiminate the need to drill a pilot hole. Truss head screws are weaker than pan or round heads but preferred in applications where minimal clearance exists above the head. Modified truss heads offer low clearance and an extra large bearing surface. Commonly used to attach metal lathe to metal studs.

10X2 Phillips Modified Truss head Self Drilling Scew Full Thread Zinc Bake. Self drilling screws have point to cut through material and eleiminate the need to drill a pilot hole. Truss head screws are weaker than pan or round heads but preferred in applications where minimal clearance exists above the head. Modified truss heads offer low clearance and an extra large bearing surface. Commonly used to attach metal lathe to metal studs.

8X1 Phillips Modified Truss Head Full Thread Self Drilling Screw Black Phos. Self drilling screws have point to cut through material and eleiminate the need to drill a pilot hole. Truss head screws are weaker than pan or round heads but preferred in applications where minimal clearance exists above the head. Modified truss heads offer low clearance and an extra large bearing surface. Commonly used to attach metal lathe to metal studs.

Teks roofing screws provide secure metal-to-wood fastening with strong holding power, without the need to pre-drill. Sharp self-piercing point is ideal for fastening corrugated roofing panels to wood structures. Self-sealing neoprene washer provides a waterproof seal and a premium finish provides exceptional corrosion resistance in harsh outdoor environments. Installs with a standard screwgun and a 1/4 in. hex drive bit.

Self-tapping screws provide secure metal to metal fastening with strong holding power without the need to pre-drill. Ideal for fastening thicker gauge metal to metal in applications such as heating, ventilation and air conditioning, electrical, overhead steel doors, hinges and latches.