Product photography of the hex socket screws family. Item shown is a catalog representative; exact specification is confirmed with your quotation.
304 Stainless Hex Socket Head Cap Screws
304 stainless hex socket cap screws — high-torque hex drive with a cylindrical head for clamped joints.
MOQ depends on specification — contact us · Quotation based on quantity and specification. Every inquiry is answered by a person.
Specifications
| Material | 304 Stainless Steel |
|---|---|
| Finish | Plain (Stainless) |
| Head type | Hex Socket |
| Drive | Hex socket |
| Thread | Machine thread |
| Size range | Available sizes on request — depends on specification |
| Packaging | standard export packing — details with quotation |
| MOQ | MOQ depends on specification — contact us |
| Lead time | Depends on stock status and sourcing route — confirmed with your quotation |
Applications
- Machine frames, jigs and fixtures
- Robotics, 3D printers and hobby engineering
- Equipment assembly where torque matters
Technical notes
The hex socket drive takes far more torque than a cross recess, which suits joints that are tightened hard. Use a proper hex key to protect the recess.
304 Stainless Hex Socket Head Cap Screws — FAQ
Can you confirm a grade or standard number?
Grade and standard data are confirmed per product in our database. Send the requirement with your RFQ and we will confirm what the supplying factory can document — availability depends on specification.
Related products

304 Stainless Button Head Hex Socket Screws
Button head hex socket screws — low rounded head, kinder to materials, smoother look.

304 Stainless Countersunk Hex Socket Screws
Countersunk (flat head) hex socket screws — flush seating with high-torque hex drive.

304 Stainless Knurled Socket Head Cap Screws
Knurled socket head cap screws — cylindrical head with a knurled rim for grip and appearance.

304 Stainless Low Head Socket Cap Screws
Low head socket cap screws — reduced head height for tight headroom with hex tooling.
Related guides
Metric Screw Sizes & Thread Pitches (M2–M12 Quick Reference)
A plain table of the ISO metric coarse and fine pitches you will actually meet in small fasteners — plus tapping drill sizes, how to read an M-size callout, and the traps that cause wrong-thread orders.
Read →Self-Tapping vs Machine Screws: What's the Difference?
The thread decides everything — how each screw type grips, where each belongs, and why getting this one detail right saves the most rework.
Read →304 Stainless vs Carbon Steel Screws: Which Should You Buy?
Corrosion resistance, strength, appearance and price — a practical way to choose between stainless and plated carbon steel screws for your application.
Read →Understanding Screw Head Types — Pan, Flat, Socket Cap & More
Head geometry decides how a screw sits, spreads load and looks after assembly — a field guide to the head types in our catalog and when to use each.
Read →Request a quote
304 Stainless Hex Socket Head Cap Screws
Send your sizes and requirements — quotation based on quantity and specification, with this category's context attached.
ScrewSource — ScrewSource is a China fastener sourcing & supply partner — a focused catalog of 30+ screw SKUs, backed by a physical fastener business and a network of domestic screw suppliers.
