


Socket Head Cap Screw
Specify the required internal drive, thread and head clearance.
| Standard | Confirm with drawing |
|---|---|
| Thread diameter and pitch | Specify in RFQ |
| Length | Specify in RFQ |
| Material and finish | Confirm with drawing |
What to send with your inquiry
Include the part number or approved drawing, dimensions, quantity, material, finish and delivery destination.
Specifications
| Standard | Confirm with drawing |
|---|---|
| Thread diameter and pitch | Specify in RFQ |
| Length | Specify in RFQ |
| Material and finish | Confirm with drawing |
Frequently asked questions
Which thread details should I include in an inquiry?
Specify metric or inch threads, nominal diameter, pitch or threads per inch, and the required length. Include the applicable standard or a drawing, together with matching nuts or tapped-hole information. Similar-looking threads should not be assumed to fit.
How should I specify material and surface treatment?
List the base material or grade separately from plating or coating. Describe indoor or outdoor exposure, contact with other metals and any appearance requirements. The quotation should identify the proposed material and finish rather than relying on a photograph.
What should be checked before approving a sample?
Check the thread fit, head clearance, bearing surface and assembly stack against your drawing. Include any required dimensional, mechanical or finish checks in the purchase specification; an attractive sample alone does not establish suitability.
Can one inquiry include several sizes or related components?
Prepare a BOM with a separate line for each size, material, finish and quantity. Identify which items belong to the same assembly and whether they must be packed as kits. This helps avoid mixing similar parts during quoting and delivery.