![C. Sherman Johnson Cotter Pin Kit [37-510]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/c-sherman-johnson-cotter-pin-kit-37-510.webp)
Cotter Pin Kit
Kit Contents:
- (6) Cotter Pin 1/16″ x 1/2″ Type 316 Stainless Steel
- (6)Cotter Pin 3/32″ x 3/4″ Type 316 Stainless Steel
- (4) Cotter Pin 1/8″ x 1″ Type 316 Stainless Steel
- (10) Cotter pin 5/32″ x 1-1/4 Type 316 Stainless Steel
- (10) Circular Pin 3/16″ & 1/4″ with Starter
- (6) Safety Pin 3/16″ & 1/4″
![Ronstan Welded Ring - 5mm (3/16") Thickness - 25.5mm (1") ID [RF123]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/ronstan-welded-ring-5mm-3-16-thickness-25-5mm-1-id-rf123.webp)
![Ronstan Wide Dee Shackle - 3/8" Pin - 2-7/32"L x 1-5/32"W [RF640]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/ronstan-wide-dee-shackle-3-8-pin-2-7-32-l-x-1-5-32-w-rf640.webp)
![Ronstan Welded Ring - 8mm (5/16") Thickness - 42.5mm (1-5/8") ID [RF125]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/ronstan-welded-ring-8mm-5-16-thickness-42-5mm-1-5-8-id-rf125.webp)
![Ronstan Standard Dee Shackle - 9.5mm (3/8") Pin [RF619]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/ronstan-standard-dee-shackle-9-5mm-3-8-pin-rf619.webp)
![Ronstan Wide Dee Shackle - 1/2"Pin - 2-11/16"L x 1-5/16"W [RF641]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/ronstan-wide-dee-shackle-1-2-pin-2-11-16-l-x-1-5-16-w-rf641.webp)
![Ronstan Transom Gudgeon - 6.4mm (1/4") Pin/Hole [RF254]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/ronstan-transom-gudgeon-6-4mm-1-4-pin-hole-rf254.webp)
![Ronstan Standard Dee Shackle - 4.8mm (3/16") Pin [RF616]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/ronstan-standard-dee-shackle-4-8mm-3-16-pin-rf616.webp)
![Ronstan Clevis Pin - 6.4mm (1/4") Diameter [RF264]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/ronstan-clevis-pin-6-4mm-1-4-diameter-rf264.webp)