This extension is designed with male and female threads. Connection 1 has male NPT 1/4 inch threads. Connection 2 has female NPT 1/4 inch threads. It is a straight fitting. It is made out of steel and is galvanic/electrolytic zinc plated for surface protection. At 20 °C (68 °F), it can handle a maximum pressure of 345 bar (5004 psi).
FL2S-FM series
The FL2S-FM series are straight fittings with one female connection point and one male connection point. Thread standards of NPT, R, Rp, G, and metric are available. They are a 1-part design made out of brass, cast iron, steel, nitrified steel, and stainless steel.
Specifications
Thread : 1/4 inch
Connection type : Outer thread conical (NPT),Inner thread conical (NPT)
Material : Steel
Max pressure at 20 °C (bar) : 345
Fitting features : Hydraulic
Model : 1-part
Material connection 1 : Steel
Material connection 2 : Steel
Shape : Straight
Surface protection connection 1 : Galvanic/electrolytic zinc plated
Surface protection connection 2 : Galvanic/electrolytic zinc plated

![FKM O-ring 8 x 1.9mm (OD 11.8mm) 80 Shore A [50 Pieces]](https://www.drillforgepro24.com/wp-content/uploads/2026/06/or.19a44f36_dc3b6201-8fc1-4bae-8a45-6c00a3954c95.webp)
![FKM O-ring 6.3 x 2.4mm (OD 11.1mm) 80 Shore A [50 Pieces]](https://www.drillforgepro24.com/wp-content/uploads/2026/06/or.19a44f36_9adb16ba-156b-4841-a8e2-78954f00b270.webp)
![FKM O-ring 8.5 x 1mm (OD 10.5mm) 80 Shore A [50 Pieces]](https://www.drillforgepro24.com/wp-content/uploads/2026/06/or.19a44f36_2b77ae00-bf13-4bcd-84a2-e90c57983769.webp)
![NBR O-ring 74.2 x 5.7mm (OD 85.6mm) 70 Shore A [20 Pieces]](https://www.drillforgepro24.com/wp-content/uploads/2026/06/or.19a44f36_9e217a7b-e67a-418d-8966-e4c0a3cbd499.webp)
Reviews
There are no reviews yet.