Indexing plungers are used to prevent any change in locking position due to lateral forces. A new locking position can only be set after the pin has been manually disengaged. A washer is available to aid by screwing in the indexing plunger. The washer slides beneath the mushroom knob so that the carrier pins engage in the slot. Style H does have a locking nut. Material: locking pin hardened, threaded sleeve 1.4305, locking pin 1.4034, mushroom knob anthracite gray thermoplastic.
![Kipp M8x1 Indexing Plunger without Collar, Stainless Steel, Locking Pin Not Hardened - Style H (Qty. 1), K0343.12004 Kipp M8x1 Indexing Plunger without Collar, Stainless Steel, Locking Pin Not Hardened - Style H (Qty. 1), K0343.12004](https://cdn11.bigcommerce.com/s-gdy1ehz/images/stencil/500x659/products/124869/158630/IndexPlungerNoCollarH__47259.1436461017.jpg?c=2)