Knurled Sockets

Name: Knurled Sockets
Brand: JIAJIE Pneumatic
Availability: InStock

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.

Specifications

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

Selection Parameters

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)

MOQ1000 pcs / item (mixed-SKU accepted)

CertificationNone yet (CE / ISO 9001 available on request)

Sample lead time3 – 5 days

Typical Applications

Premium coupler sets
Fluid ends
Washdown fittings
Lab air

About This Product

Material & 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.

Free Reference Guides

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.

BSP vs NPT Thread Size Guide Nominal sizes side by side, how to identify BSP and NPT threads in the field, plus BSPP sealing notes. Open the guide → Pneumatic Quick Coupler Selection Chart Step-by-step: decode the coupler profile, match bore to flow to tool, choose body material, then confirm the thread. Open the chart →

Request a Quote for Knurled Sockets

Tell us your quantity and application — we reply within 24 hours. Product line Knurled Sockets is pre-filled.

Frequently Asked Questions

Do you offer OEM/ODM for this product line?

Yes. OEM/ODM is available across this product line. Send us your drawings, samples or requirements and we engineer to your specification, including private-label packaging and mixed-SKU container loads.

What is the minimum order quantity (MOQ) and lead time?

MOQ depends on the item and configuration. Mixed-SKU container loads are supported. Contact us with your target quantity for exact MOQ and production lead time.

Which countries do you export to?

We export worldwide. Major markets include Europe, North America, Southeast Asia and the Middle East. We ship by sea or air according to your incoterms.

Can you provide samples or a specification sheet?

Yes. Samples and the PDF specification sheet / catalog are available on request — use the inquiry form on this page and tick “email me the spec sheet”.