About this product
A black square bush with chamfered corners and a round centre bore, from the ø5mm up to ø30mm bar turned small parts range. The square body carries a raised round boss with turned rings on its face, and the bore runs through the centre of the boss. The part has a matte black finish. Parts in this group are made from brass, alloy steel, aluminium and stainless steel, in production volumes from thousands to hundreds of thousands.
Specifications
Buyer's guide
What to check
- Diameter and length tolerances on critical features, checked against your drawing
- Thread class and gauge fit (for example, 6g/6H metric) on threaded parts
- Material grade (free-cutting brass, EN1A, SS 304) with a mill test certificate
- Plating or blackening type and thickness in microns
What to ask the supplier
- Ask for a sample lot with an inspection report before bulk orders
- Confirm monthly capacity and packing that protects threads and finished faces
Supplier facts
Business type
Manufacturer, Exporter
Core business
Precision machined components and assemblies — small and medium turned parts, manifolds and connector parts
Supplies to
Power tools · Hand tools · Construction equipment · Hydraulic and pneumatic systems · Aerospace · Medical equipment · Food and beverage · Water systems · HVAC · Automotive · General engineering
In business since
1981
Custom orders
Yes
