5/16"-18 x 1 1/2" Square Head Set Screw (FT) Case Hardened - Cup Point 5/16"-18 x 1 1/2" square head set screw-cup point plain SQS51618112 $0.435/ea
5/16"-18 x 2" Square Head Set Screw (FT) Case Hardened - Cup Point 5/16"-18 x 2" square head set screw-cup point plain SQS516182 $0.555/ea
3/8"-16 x 2 1/2" Square Head Set Screw (FT) Case Hardened - Cup Point 3/8"-16 x 2 1/2" square head set screw-cup point plain SQS3816212 $1.056/ea
5/16"-18 x 1 1/4" Square Head Set Screw (FT) Case Hardened - Cup Point 5/16"-18 x 1 1/4" square head set screw-cup point plain SQS51618114 $0.375/ea
5/8"-11 x 2 1/2" Square Head Set Screw (FT) Case Hardened - Cup Point 5/8"-11 x 2 1/2" square head set screw-cup point plain SQS5811212 $3.129/ea