M6 X 12 ROOFING NUTS & BOLTS
RNB612
M6 X 16 ROOFING NUTS & BOLTS
RNB616
M6 X 20 ROOFING NUTS & BOLTS
RNB620
M6 X 25 ROOFING NUTS & BOLTS
RNB625
M6 X 30 ROOFING NUTS & BOLTS
RNB630
M6 X 40 ROOFING NUTS & BOLTS
RNB640
M6 X 50 ROOFING NUTS & BOLTS
RNB650