About Thumb Screw and Binding Post Materials
More
Stainless Steel Wing-Head Thumb Screws

Made from 18-8 stainless steel, these thumb screws are chemical resistant and may be mildly magnetic. Wings provide more leverage than spade-head thumb screws for greater torque while tightening. Length is measured from under the head.
For technical drawings and 3-D models, click on a part number.
Head | |||||
---|---|---|---|---|---|
Lg. | Wd. | Ht. | Specifications Met | Each | |
18-8 Stainless Steel | |||||
1/4"-20 | |||||
3/4" | 1 1/2" | 5/8" | __ | 000000000 | 000000 |
1" | 1 1/2" | 5/8" | __ | 000000000 | 00000 |
1 1/2" | 1 1/2" | 5/8" | __ | 000000000 | 00000 |
2" | 1 1/2" | 5/8" | __ | 000000000 | 00000 |
3" | 1 1/2" | 5/8" | __ | 000000000 | 00000 |
5/16"-18 | |||||
3/4" | 1 11/16" | 23/32" | __ | 000000000 | 00000 |
1" | 1 11/16" | 23/32" | __ | 000000000 | 00000 |
1 1/2" | 1 11/16" | 23/32" | __ | 000000000 | 00000 |
2" | 1 11/16" | 23/32" | __ | 000000000 | 00000 |
3" | 1 11/16" | 23/32" | __ | 000000000 | 00000 |
3/8"-16 | |||||
3/4" | 1 7/8" | 13/16" | __ | 000000000 | 00000 |
1" | 1 7/8" | 13/16" | __ | 000000000 | 00000 |
1 1/2" | 1 7/8" | 13/16" | __ | 000000000 | 00000 |
2" | 1 7/8" | 13/16" | __ | 000000000 | 00000 |
3" | 1 7/8" | 13/16" | __ | 000000000 | 00000 |
1/2"-13 | |||||
1" | 2 1/4" | 1" | __ | 000000000 | 00000 |
1 1/2" | 2 1/4" | 1" | __ | 000000000 | 00000 |
2" | 2 1/4" | 1" | __ | 000000000 | 00000 |
3" | 2 1/4" | 1" | __ | 000000000 | 00000 |
5/8"-11 | |||||
1" | 2 5/8" | 1 3/16" | __ | 000000000 | 00000 |
2" | 2 5/8" | 1 3/16" | __ | 000000000 | 00000 |
3" | 2 5/8" | 1 3/16" | __ | 000000000 | 00000 |
M3 × 0.5 mm | |||||
12mm | 17.6mm | 8.6mm | DIN 316 | 000000000 | 0000 |
20mm | 17.6mm | 8.6mm | DIN 316 | 000000000 | 000 |
30mm | 17.6mm | 8.6mm | DIN 316 | 000000000 | 0000 |
M4 × 0.7 mm | |||||
10mm | 23mm | 11.5mm | DIN 316 | 000000000 | 0000 |
12mm | 23mm | 11.5mm | DIN 316 | 000000000 | 0000 |
16mm | 23mm | 11.5mm | DIN 316 | 000000000 | 0000 |
20mm | 23mm | 11.5mm | DIN 316 | 000000000 | 0000 |
25mm | 23mm | 11.5mm | DIN 316 | 000000000 | 0000 |
30mm | 23mm | 11.5mm | DIN 316 | 000000000 | 0000 |
35mm | 23mm | 11.5mm | DIN 316 | 000000000 | 0000 |
M5 × 0.8 mm | |||||
10mm | 23mm | 11.5mm | DIN 316 | 000000000 | 0000 |
12mm | 23mm | 11.5mm | DIN 316 | 000000000 | 0000 |
16mm | 23mm | 11.5mm | DIN 316 | 000000000 | 0000 |
20mm | 23mm | 11.5mm | DIN 316 | 000000000 | 0000 |
25mm | 23mm | 11.5mm | DIN 316 | 000000000 | 0000 |
30mm | 23mm | 11.5mm | DIN 316 | 000000000 | 0000 |
35mm | 23mm | 11.5mm | DIN 316 | 000000000 | 0000 |
50mm | 23mm | 11.5mm | DIN 316 | 000000000 | 0000 |
M6 × 1 mm | |||||
10mm | 28mm | 14mm | DIN 316 | 000000000 | 0000 |
12mm | 28mm | 14mm | DIN 316 | 000000000 | 0000 |
16mm | 28mm | 14mm | DIN 316 | 000000000 | 0000 |
20mm | 28mm | 14mm | DIN 316 | 000000000 | 0000 |
25mm | 28mm | 14mm | DIN 316 | 000000000 | 0000 |
30mm | 28mm | 14mm | DIN 316 | 000000000 | 0000 |
35mm | 28mm | 14mm | DIN 316 | 000000000 | 0000 |
40mm | 28mm | 14mm | DIN 316 | 000000000 | 0000 |
50mm | 28mm | 14mm | DIN 316 | 000000000 | 0000 |
M8 × 1.25 mm | |||||
16mm | 31mm | 16mm | DIN 316 | 000000000 | 0000 |
20mm | 31mm | 16mm | DIN 316 | 000000000 | 0000 |
25mm | 31mm | 16mm | DIN 316 | 000000000 | 0000 |
30mm | 31mm | 16mm | DIN 316 | 000000000 | 0000 |
35mm | 31mm | 16mm | DIN 316 | 000000000 | 0000 |
40mm | 31mm | 16mm | DIN 316 | 000000000 | 0000 |
50mm | 31mm | 16mm | DIN 316 | 000000000 | 0000 |
M10 × 1.5 mm | |||||
20mm | 37mm | 18mm | DIN 316 | 000000000 | 00000 |
25mm | 37mm | 18mm | DIN 316 | 000000000 | 0000 |
30mm | 37mm | 18mm | DIN 316 | 000000000 | 00000 |
35mm | 37mm | 18mm | DIN 316 | 000000000 | 00000 |
40mm | 37mm | 18mm | DIN 316 | 000000000 | 00000 |
50mm | 37mm | 18mm | DIN 316 | 000000000 | 00000 |
60mm | 37mm | 18mm | DIN 316 | 000000000 | 00000 |
M12 × 1.75 mm | |||||
35mm | 50mm | 24mm | DIN 316 | 000000000 | 00000 |
50mm | 50mm | 24mm | DIN 316 | 000000000 | 00000 |