Your 4mm pin is the one thing keeping that gate, bracket, or rigging point secure — and it's rusting through again. This Jaycar lynch pin is cut from 316 stainless steel, so it holds its grip in salt air, coastal humidity, and everything a backyard project throws at it. Drop it into your 4mm hole, snap the head, done. No threading, no tools beyond a flat-head for removal. Priced at $5.00 RRP, it's the small part that keeps the whole job from becoming a weekend re-do
| brand | Jaycar |
| sku | MXC825 |
| material | 316 Stainless Steel |
| diameter_mm | 4 |
| pin_type | Lynch Pin |
| rrp_aud | 5 |
| category | Electronics & Components > Automotive & Outdoor Electronics |