Self Clinching Standoffs Manufacturer for PCB & Panel Spacing
Hele Metal is a self clinching standoffs manufacturer producing hex and round clinch standoffs at our factory in Jiaxing, Zhejiang, for customers in the USA, Germany, Russia, Brazil, Malaysia and more than 90 countries. A self clinching standoff is a spacer pressed permanently into thin sheet metal: the knurled shank cold-forms the host sheet into an undercut, fixing the body flush and torque-tight with no adhesives and no loose hardware. Once set, it becomes a precisely positioned pillar that is part of the panel itself.
In service, the standoff holds circuit boards, covers and sub-panels at a fixed, repeatable distance from the chassis. Self clinching threaded standoffs are supplied male-female, with the projecting thread accepting a screw, or female, receiving screws from both ends; blind configurations leave one end solid for cleaner housings. Hex self clinching standoffs are the usual choice where a wrench assists assembly, while round bodies suit cosmetic or airflow-sensitive panels.
Typical applications include PCB mounting in electrical enclosures, server and telecom chassis, control cabinets, instrument panels and sensor carriers. For boards mounted close to a metal chassis, brass standoffs for PCB assemblies are frequently specified, while stainless steel suits outdoor, marine and wash-down environments. Because installation needs only a punched hole and press access, spacing points can be added anywhere on the sheet without touching the reverse side.
Available Options & Standards
- Body styles: hex self clinching standoffs and round bodies, in male-female, female-female and blind configurations.
- Threads: self clinching threaded standoffs across the full inch (UNC/UNF) and metric (M) range.
- Materials: steel, stainless steel 304/316 and brass.
- Lengths: the full range of standard body lengths, with custom lengths produced to drawing for OEM panels.
- Standards: manufactured to GB, ISO, ASTM, DIN and SAE product standards; OEM drawings and custom sizes accepted.
Why Source from Hele Metal
All standoffs ship factory-direct from our Jiaxing plant: quotations within 24 hours, samples for approval before bulk production, and negotiable quantities for small batches and OEM programs. Engineering drawing review comes as part of the service, and every batch is inspected before despatch with go/no-go gauges, hardness tests and salt spray tests where specified. Customers in more than 90 countries build these parts into repeat production programs year after year.
Need fixed, permanent spacing in thin sheet? Request a quote for self clinching standoffs and our sales engineers will reply with pricing and lead time within 24 hours.
