Wing nuts
蝶形螺母
Available for manufacturing enquiries, including custom requirements. Share the dimensions and specification for your application.
- Production
- Standard & made-to-drawing enquiries
- Material & grade
- Specify in your enquiry
- Dimensions & finish
- Reviewed against your requirements
Reference dimensions. A clearer enquiry.
These customer-provided catalogue dimensions help describe your requirements. They are not verified PinLi stock or a conformity declaration. Final dimensions, material and supply details require confirmation.
S: across flats · K: bolt head height · m/h: nut dimensions · e: wing span · d2: outside diameter · t: washer thickness. Confirm the drawing for your part.
Wing nuts
Source designation：DIN 315 · Customer-provided BangkokScrewThai catalogue
| Size / thread | Dimensions (units shown) | Source material | Enquiry |
|---|---|---|---|
| M4 | m=3.2 mm; h=10.5 mm; e=19 mm | Stainless steel — grade unspecified | Pitch / TPI to be specified. |
| M5 | m=4.5 mm; h=13 mm; e=22 mm | Stainless steel — grade unspecified | Pitch / TPI to be specified. |
| M6 | m=6 mm; h=17 mm; e=27 mm | Stainless steel — grade unspecified | Pitch / TPI to be specified. |
| M8 | m=6 mm; h=20 mm; e=31.5 mm | Stainless steel — grade unspecified | Pitch / TPI to be specified. |
| M10 | m=7 mm; h=25 mm; e=37 mm | Stainless steel — grade unspecified | Pitch / TPI to be specified. |
| M12 | m=9.5 mm; h=33.5 mm; e=53 mm | Stainless steel — grade unspecified | Pitch / TPI to be specified. |
| 3/16 inch | m=4.5 mm; h=13 mm; e=22 mm | Stainless steel — grade unspecified | Inch thread series is not specified. Pitch / TPI to be specified. |
| 1/4 inch | m=6 mm; h=17 mm; e=27 mm | Stainless steel — grade unspecified | Inch thread series is not specified. Pitch / TPI to be specified. |
| 5/16 inch | m=6 mm; h=20 mm; e=31.5 mm | Stainless steel — grade unspecified | Inch thread series is not specified. Pitch / TPI to be specified. |
| 3/8 inch | m=7 mm; h=25 mm; e=37 mm | Stainless steel — grade unspecified | Inch thread series is not specified. Pitch / TPI to be specified. |
| 1/2 inch | m=9.5 mm; h=33.5 mm; e=53 mm | Stainless steel — grade unspecified | Inch thread series is not specified. Pitch / TPI to be specified. |
No matching reference. Enter a custom requirement below.
Enter a custom specification instead →Tell us what you need.
Thread diameter and pitch; nut height and shape; material and property class; mating part requirements.
These are your requested specifications, not pre-confirmed stock items. Drawings, availability and lead time will be reviewed with sales.