Fastener catalogue
Open a category to filter down to the exact diameter, length and series, then add what you need straight from the product table. UMC also supplies products beyond this online catalogue, including fasteners to DIN, ISO and other specified standards. Send a drawing or standard number to confirm availability.
Explore product categories
- Socket Head Cap Screws
Cylindrical head cap screws driven with a hex key, in Metric, BSW and UNC series.
- Socket Set Screws: Knurled Cup Point
Headless set screws with a knurled cup point, in Metric and BSW series.
- Socket Countersunk Head Cap Screws (CSK)
Flat countersunk head cap screws for flush mounting, in Metric, BSW and UNC series.
- Button Head Socket Cap Screws
Low-profile domed head cap screws, Metric series.
- Socket Set Screws: Flat / Cone / Dog / Cup Point
Headless set screws available with flat, cone, dog or plain cup points, Metric series.
- Lowhead Socket Head Cap Screws
Reduced-height socket head cap screws, Metric series.
- Hexagon Socket Keys
L-shaped hex keys for driving socket-head fasteners, Inch and Metric series, Standard and Long.
- Standard Key Sets
Boxed sets of hexagon socket keys covering a full size range.
- Moulded 'T' Handle Hexagon Socket Keys
T-handle hex keys with moulded plastic grips, Inch and Metric series.
- High Tensile Hex Bolts & Screws
Cold/hot forged precision hexagonal head bolts and screws, Metric and UNC series, Grade 8.8 & 10.9.
- Hex Nuts
Cold forged precision hexagonal nuts, UNC and Metric series.
- Hex Sunloc Nuts
Hexagonal nuts with a nylon insert for vibration-resistant locking, Metric and UNC series.