304 Stainless Steel Carriage Bolt Round Head Square Neck Machine Screw

Product Description

304 Stainless Steel Carriage Bolt Round Head Square Neck Machine Screw is recommended for brackets and anti-rotation joints and related OEM fastening projects where 304 Stainless Steel, Plain, and Round head need to match the final assembly rather than a generic stock screw.

Typical Applications

• Brackets and anti-rotation joints.
• Panel and frame fastening.
• Equipment structures where a round head is preferred.

Parameter Notes for RFQ Review

• Stainless steel supports corrosion resistance and clean appearance in equipment, electronics and outdoor-facing assemblies.
• Plain, polished or passivated finishes are suitable when the base material appearance and clean surface are preferred.
• A pan, round or button head provides a visible bearing surface and is easier to inspect after assembly.
• The listed thread range (M3 M4 M5 M6 M8 M10 M12) indicates which metric or gauge families can be reviewed for the same product style. The length range (8mm-100mm) should be checked against clamping thickness, thread engagement and clearance behind the assembly.
• Drive note: Drive type to be confirmed from drawing or sample. Confirm driver access, assembly torque and whether service teams need matching tools.

Suitable OEM / RFQ Needs

Best fit for OEM/RFQ buyers who need brackets and anti-rotation joints, panel and frame fastening, with review of material (304 Stainless Steel), finish (Plain), thread range (M3 M4 M5 M6 M8 M10 M12) and length (8mm-100mm). Send drawings, target quantity, application load/environment and any sample photos for a practical quotation.

Buyer Questions

• Can this product be customized from a drawing or sample? Yes. XiYu can review drawings or samples for custom dimensions, material, finish, head style and production quantity. For this item, start from the listed 304 Stainless Steel / Plain direction and confirm any changes in the RFQ.
• How should I choose the head and drive style? A pan, round or button head provides a visible bearing surface and is easier to inspect after assembly. Share the mating part, clearance and installation tool so the head and drive can be checked against the assembly.
• What RFQ information helps speed up quotation? Provide thread size (M3 M4 M5 M6 M8 M10 M12), length (8mm-100mm), material, finish, drawing or photo, target quantity, application environment and whether samples are required.
• Can samples be reviewed before bulk production? Sample review can be discussed for custom or production RFQs. For appearance-critical or functional screws, sample approval helps confirm finish, fit and assembly behavior before mass production.