IN17 steel inserts with mushroom head are knocked into place using a hammer therefore there is no need for a drive on the head. This means that when installed, the head remains visible. This model has a mushroom shaped head providing a decorative, aesthetically pleasing finish and are kept firmly in place and are prevented from turning or twisting by the knurling on the shaft.
The mushroom head is 16mm diameter with the shaft diameter of 8mm and an internal blind hole which has a standard thread size of M6. These inserts are 15mm in length and the blind hole measures 13mm. The zinc alloy coating keeps these steel inserts looking good and functioning correctly over a long period of time.
Available in a range of sizes – see stock chart below for full specifications. Non standard sizes available to order.
|IN17 Mushroom Head Knock-In Insert Nut|
|D1||D||L||d||L1||Steel zinc plated|