Hillman 375302 Rawl Tapper Concrete Screw, 3/16" x 2.25", 100 Pack Summer10 It features a metal construction

It features a metal construction for strength and durability

Spring-loaded action for self-opening

Fastener shank diameter: 0

Now remove stubborn road residue with Hot Rims'® unique foaming agents

Detailed instructions and supplied hardware are included for easy installation

Hillman 375302 Rawl Tapper Concrete Screw, 3/16" x 2.25", 100 Pack Summer10 It features a metal constructionUse with tapper bits for best performance BLUE Perma Seal coated. Ultimate tension 4,000 PSI concrete 1,210 LB. Ultimate shear 4,000 PSI concrete 1,280 LB. 3 16" x 2 1 4" Phillips flat head Perma Seal coating 1 1 2" Embedment Ultimate tension 4,000 PSI concrete 1,210 LB Ultimate shear 4,000 PSI concrete 1,280 LB 100 Pack.