R-HPTIIIA4 Stainless Steel Throughbolt
R-HPTIIIZP Zinc Plated Throughbolt
R-HPTII-A4 Stainless Steel Throughbolt
R-HPTII-A4 "D" Stainless Steel Throughbolt with large washer
R-HPTII-ZF Zinc Flake Throughbolt
R-HPTII-ZF "D" Zinc Flake Throughbolt with large washer