See all Screws SD4 - 1-1/2"
1/4" Flex5® SD4 Metal Self-Drill Screw, HWH, Grade 5 Carbon | FS4-14
View variants
1 variants
#1/4-20 Selectively Flex5 SD4 hardened with Grade 5 performance
1/4" SD4 Bi-Met 300® Metal Self-Drill Screw, HWH, 304 Stainless | BMSD4-S3-14
View variants
1 variants
1/4-20 SD4 Bi-Met 300® Subframe Attachment