Get your bulk discount! Order 5 or more of the same product to receive a 10% discount automatically added at checkout.
Free Delivery on all orders over £100! No code needed.
£3.38
225552
In stock
1/4″ x 28 Special Taper Thread Forming Thread Hydraulic Straight Grease Fitting.
Zinc Trivalent Passivate Finish. RoHS and REACH Compliant.
Self-forming threads can be screwed or driven into an untapped hole. The recommended size of the hole for a 1/4 x 28 thread is 5.84-5.97mm (Ref SAE J534), but it can be dependent on the material.
Avoid chamfering as a sharp edge to the hole helps the thread bite
| Angle | Straight |
|---|---|
| Ball_check | Yes |
| Dims_a_i | 0.67 |
| Dims_a_m | 17 |
| Dims_b_i | 0.36 |
| Dims_b_m | 9.1 |
| Hardened | Yes |
| Hole | ref. SAE J534 |
| Material | Mild Steel |
| Thread | 1/4 x 28 Special Taper |
| Thread_type | Self-forming |