Female thread · grip knurl
Knurled stainless sockets with a clean female thread and a knurled body for hand-tightening. Used as coupler bodies and connector ends in premium sets.


| Material | Stainless steel 304 (316L on request) |
|---|---|
| Thread | BSP / NPT / metric |
| Body | Knurled for hand grip |
| Process | CNC turning, in-house |
| Finish | Natural / passivated |
| Use | Coupler body / end |
Typical operating ranges for this family — exact values are confirmed on the drawing / TDS before production.
| Thread | BSP / NPT / metric |
|---|---|
| Material | Stainless steel 304 (316L on request) |
| Working pressure | Per request |
| Flow rate | Full bore |
| Temperature | -20 °C to +150 °C (316L) |
We engineer to drawing. Send us your requirements — quote within 24 hours.
📧 Request a QuoteMaterial & Build: SS304 / SS316 stainless steel, knurled grip.
Typical Applications: food & beverage, pharmaceutical, marine, washdown areas, sanitary air lines.
Supply Origin: stainless pneumatic coupling socket from Ningbo factory China — assembled and QC-checked in our own workshop. OEM / ODM customization, private-label packaging and mixed-SKU container loads available on request.
Sizing and selection references our engineers use on the shop floor — open access, no signup required. Useful when you are specifying pneumatic couplers, brass or stainless steel fittings, manifolds or air line accessories.