At Ananka Fasteners Pvt Ltd, we manufacture fasteners to the dimensional requirements of DIN 923. DIN 923 specifies slotted pan head screws with a shoulder (reduced-diameter unthreaded collar between head and thread). The shoulder acts as a bearing/spacer and limits clamping travel. Small-diameter precision screws, typically steel or stainless, straight slot drive.
DIN 923 specifies slotted pan head screws with a shoulder (reduced-diameter unthreaded collar between head and thread). The shoulder acts as a bearing/spacer and limits clamping travel. Small-diameter precision screws, typically steel or stainless, straight slot drive.
slotted pan head shoulder screw
Key dimensions for common sizes are listed below.
| Nominal Size | Head Dia dk (mm) | Head Height k (mm) | Shoulder Dia ds (mm) | Slot Width n (mm) |
|---|---|---|---|---|
| M2 | 4.5 | 1.2 | 2.8 | 0.8 |
| M2.5 | 6 | 1.5 | 3.5 | 0.95 |
| M3 | 7 | 1.8 | 4 | 1.15 |
| M4 | 8.5 | 2.4 | 5.5 | 1.5 |
| M5 | 11 | 2.7 | 7 | 1.6 |
| M6 | 13 | 3.1 | 8 | 1.9 |
| M8 | 16 | 3.8 | 10 | 2.4 |
6g (external thread)
[‘DIN 927’, ‘DIN 85’, ‘DIN 920’, ‘DIN 921’]
For the official DIN standards catalogue, see the DIN standards listing. This external reference is provided for standards identification; the purchaser should verify the current edition applicable to the order.
We produce DIN 923 fasteners in carbon and alloy steel, austenitic, duplex and super-duplex stainless, and high-nickel, titanium and copper alloys — for structural, flanged, machinery and process applications worldwide.
For technical documentation and quotations, buyers can also review the Ananka Fasteners manufacturing and supply range or contact the team through the fastener enquiry and technical support page.
Ananka Fasteners supplies every lot with full material traceability and third-party testing on request.
DIN 923 specifies slotted pan head screws with a shoulder (reduced-diameter unthreaded collar between head and thread). The shoulder acts as a bearing/spacer and limits clamping travel. Small-diameter precision screws, typically steel or stainless, straight slot drive.
Ananka Fasteners manufactures DIN 923 in sizes from M2–M8. See the Dimensional Table above for the complete size breakdown.
6g (external thread)
We produce DIN 923 fasteners in carbon and alloy steel, austenitic, duplex and super-duplex stainless, and high-nickel, titanium and copper alloys — for structural, flanged, machinery and process applications worldwide.
Yes. For a quotation, provide the required nominal size, material grade, quantity and any inspection or certificate requirements.
Need a fastener manufactured to DIN 923 for an industrial project? Send the required fastener type, size, material grade, quantity and certification requirements to Ananka Fasteners. Our team can review the requirement and provide technical and commercial information for standard or custom configurations.
Recommended RFQ details: DIN 923 requirement, nominal size, material grade, quantity, inspection requirements and EN 10204 certificate requirements where applicable.
Dimensions compiled per DIN 923 and industry references; provided for reference only — confirm against the current edition of the standard before design use.
