Hex Head Washer Face Self Drilling Screws 4.2 x 19mm Box of 1000
Hex Head Washer Face Self Drilling Screws 4.2 x 19mm Box of 1000
Zinc Hex Head Washer Face Self Drilling ScrewsFeatures Manufactured to mechanical specification SAE J78 1979 to achieve a surface hardened up to 650 HV to prevent torque shearing under
No further specification information available



