Buy Socket Countersunk Screws Online in Australia
Socket countersunk screws, also sold as flat head socket screws, sit flush with the surface and are driven with a hex key. AIMS Industrial supplies them in metric, UNC, UNF and BSW threads, in alloy steel, 304 and 316 stainless steel, from Hobson, Bremick, SOKO, Inox World, Bumax and Champion.
What's in the range
| Screw | What the range includes |
|---|---|
| Metric stainless steel | Inox World metric countersunk socket head screws in 304 and 316 stainless steel, a 316 (A4) countersunk socket screw listed as DIN 7991, a countersunk socket screw in A2 (304) and A4 (316), and the Bumax 88 countersunk socket screw listed as ISO 10642 in stainless steel. |
| Metric alloy and high tensile steel | Hobson metric flat head socket screws in Grade 12.9 alloy steel, plain and zinc finish, and Class 10.9 zinc plated. Bremick G10.9 plain, including a boxed M4 x 8 pack of 100. SOKO alloy Class 12.9 in zinc plated and plain/black. |
| Imperial thread | Hobson UNC flat head socket screws in high grade alloy steel, a UNF socket countersunk hex screw, a BSW flat head socket screw, and a 3/8 x 1 inch UNC zinc pack of 100. Inox World UNC countersunk socket head screws in 304 stainless steel. |
| Assortment kit | Champion CA1419 countersunk socket head cap screw assortment kit, 124 pieces, and a refill pack. |
Choosing a socket countersunk screw
Start with the thread: metric, UNC, UNF or BSW. Then choose the material and finish. Alloy steel is listed in Class 10.9 and Grade 12.9, in plain, black and zinc finishes, and stainless steel is listed in 304 and 316. Then pick the diameter and length from the variants. The countersunk hole needs to suit the screw head, so check the head details on the data sheet before you drill.
Always check the data sheet. Confirm the thread, size, material and head suit your job before ordering.
Related ranges
For other socket screws see socket head cap screws, countersunk screws, machine screws and screws. For stainless steel see stainless fasteners. Brands: Hobson, Bremick, SOKO, Inox World, Bumax and Champion.
Order from AIMS Industrial
Not sure which screw suits the job? Call us on (02) 9773 0122, contact our team or request a quote. We have supplied Australian industry since 1988 and can help match screws to your application and put a parts list together.
Socket countersunk screw FAQs
What materials are available?
Alloy steel in Class 10.9 and Grade 12.9, in plain, black and zinc finishes, and 304 and 316 stainless steel.
Do you have imperial socket countersunk screws?
Yes. We list UNC, UNF and BSW flat head socket screws, mostly from Hobson, plus UNC in 304 stainless steel from Inox World.
Do you have stainless steel socket countersunk screws?
Yes. Inox World metric screws are listed in 304 and 316 stainless steel, and Bumax 88 is listed in stainless steel. Check the product for the grade.
What is the difference between Class 10.9 and Grade 12.9?
They are different strength classes. Grade 12.9 is the higher of the two. Check the data sheet to confirm which suits your job.
Do you have a countersunk screw assortment?
Yes. The Champion CA1419 kit has 124 pieces, and there is a refill pack.