Carbine carabiner snap hook with lock nut A4 316 stainless steel

Carbine snap hook with locking nut made from marine grade A4 316 stainless steel
Safe working loads are normally five times less the breaking loads

4mm x 40mm 
A : Hook thickness - 4mm
B : Hook overall length - 40mm
C : Bottom circle Diameter - 6mm
Opening gap - 4.5mm
Breaking load 1.2kn
Marine grade
A4 316 Stainless Steel Polished

5mm x 50mm 
A : Hook thickness - 5mm
B : Hook overall length - 50mm
C : Bottom circle Diameter - 8mm
Opening gap - 5.5mm
Breaking load 2.2kn
Marine grade
A4 316 Stainless Steel Polished

6 x 60mm Spec
A : Hook thickness - 6mm
B : Hook overall length - 60mm
C : Bottom circle Diameter - 9mm
Opening gap - 6.5mm
Breaking load 3.1kn
Marine grade
A4 316 Stainless Steel Polished

7 x 70mm Spec
A : Hook thickness - 7mm
B : Hook overall length - 70mm
C : Bottom circle Diameter - 10.5mm
Opening gap - 7.5mm
Breaking load 4.3kn
Marine grade
A4 316 Stainless Steel Polished

8 x 80mm Spec
A : Hook thickness - 8mm
B : Hook overall length - 80mm
C : Bottom circle Diameter - 12mm
Opening gap - 8.5mm
Breaking load 5.5kn
Marine grade
A4 316 Stainless Steel Polished

10 x 100mm Spec
A : Hook thickness - 10mm
B : Hook overall length - 100mm
C : Bottom circle Diameter - 15mm
Opening gap - 11mm
Breaking load 7.5kn
Marine grade
A4 316 Stainless Steel Polished

Carabiner stainless steel marine grade karabiner carbine hook snap spring lock nut eyelet