At Ananka Fasteners Pvt Ltd, we manufacture fasteners to the dimensional requirements of DIN 1441. Flat washers for clevis (bolt/split) pins, coarse (product grade) finish. The coarse-tolerance counterpart to DIN 1440; wider outside diameter tolerances and rougher finish for general engineering use. Sized to the pin nominal diameter. Pin sizes 5-20 mm.
Flat washers for clevis (bolt/split) pins, coarse (product grade) finish. The coarse-tolerance counterpart to DIN 1440; wider outside diameter tolerances and rougher finish for general engineering use. Sized to the pin nominal diameter. Pin sizes 5-20 mm.
flat washer for clevis pins (coarse)
Key dimensions for common sizes are listed below.
| Pin size | Inside dia d1 (mm) | Outside dia d2 (mm) | Thickness s (mm) |
|---|---|---|---|
| 5 | 5.5 | 10 | 0.8 |
| 6 | 7 | 12 | 1.6 |
| 8 | 9 | 16 | 2.0 |
| 10 | 11 | 20 | 2.5 |
| 12 | 13 | 25 | 3.0 |
| 14 | 15 | 28 | 3.0 |
| 16 | 17 | 28 | 3.0 |
| 18 | 19 | 30 | 4.0 |
| 20 | 21 | 32 | 4.0 |
n/a (non-threaded washer)
[‘DIN 1440’, ‘ISO 8738’, ‘DIN 1434 (clevis pins)’]
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 1441 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.
Flat washers for clevis (bolt/split) pins, coarse (product grade) finish. The coarse-tolerance counterpart to DIN 1440; wider outside diameter tolerances and rougher finish for general engineering use. Sized to the pin nominal diameter. Pin sizes 5-20 mm.
Ananka Fasteners manufactures DIN 1441 in sizes from 5–20. See the Dimensional Table above for the complete size breakdown.
n/a (non-threaded washer)
We produce DIN 1441 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 1441 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 1441 requirement, nominal size, material grade, quantity, inspection requirements and EN 10204 certificate requirements where applicable.
Dimensions compiled per DIN 1441 and industry references; provided for reference only — confirm against the current edition of the standard before design use.
