• Split pins / Cotter pins

  • £4.10

    (HUGE price breaks in quantity box + Free UK delivery)
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Marine grade stainless steel Split pins / cotter pins 316 A4



Please see second photo for specification sheet


A - (Distance between tip of the longer pin than the shorter pin)
B - (Distance between the top of the round head to the start of the pins)
C - (Outside diameter of round head)
D - Diameter of hole for pins
D1 - (Actual Diameter of pins when closed against each other)
L - (Length of pins only)

So 3.2mm x 40mm would be dmm x Lmm

3.2mm Diameter of hole for pins and 40mm length of pins only without round head 

How to size

1. Measure the hole your split pin is for. ie: a 4mm hole
2. So just purchase a 4mm split pin. It will be slightly smaller and fit perfect. 
3. So the first number of the split pin is actually the size of the hole it is for. 



We post everyday with Royal Mail 24. Shipping is free for UK customers so there is no extra charge
We also can offer to upgrade to RM 24 tracked or Next day guaranteed



DHL Express ( Next day - 2 days ) if bought before 3pm
DHL Economy ( 2 - 4 days ) If bought before 3pm
We may need to send economy if the weight is above 2kg




Royal Mail International Tracked ( 5 - 10 days )
DHL Express ( Next day to 2 days )



If you have any questions or queries please feel free to contact us at john@jclarkemarine.com

We will reply straight away.