This straight ORFS screw connection is designed with a male ORFS connection point to male threads. Connection 1 has ORFS male UN 11/16inch-16 threads. Connection 2 has male G 3/8 inch threads. It comes with a gasket to ensure a proper seal can be made. It is a straight fitting. It is made out of steel and is galvanic/electrolytic zinc plated for surface protection. It has a elastomer seal. At 20 °C (68 °F), it can handle a maximum pressure of 630 bar (9138 psi).
FL2S-MM-O series
The FL2S-MM-O series are straight fittings with a male ORFS connection port to male NPT, G, or metric threads. 1 part design made out of steel.
Specifications
Thread : UN 11/16-16
Thread (smaller) : 3/8 inch
Connection type : Outer thread flare (UNF),Outer thread cylindrical BSPP-G
Material : Steel
Seal material : Elastomer
Max pressure at 20 °C (bar) : 630
Fitting features : Hydraulic,With gasket
Type of sealing : O-ring
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 17 x 3mm (OD 23mm) 80 Shore A [20 Pieces]](https://www.drillforgepro24.com/wp-content/uploads/2026/06/or.19a44f36_dd732073-cb41-4759-a0b9-fcec030b133a.webp)
![FKM O-ring 8.5 x 2mm (OD 12.5mm) 80 Shore A [50 Pieces]](https://www.drillforgepro24.com/wp-content/uploads/2026/06/or.19a44f36_c2f4d28c-8eac-4810-9bb1-94b3b3daecf8.webp)
![EPDM O-ring 7 x 1mm (OD 9mm) 70 Shore A [50 Pieces]](https://www.drillforgepro24.com/wp-content/uploads/2026/06/or.19a44f36_3169e177-ec2e-4378-9845-6a563f278237.webp)
![FKM O-ring 8.6 x 2.4mm (OD 13.4mm) 80 Shore A [50 Pieces]](https://www.drillforgepro24.com/wp-content/uploads/2026/06/or.19a44f36_ed2a0ce6-a1e2-45f3-ad06-c64a0b42e4d1.webp)
Reviews
There are no reviews yet.