Haydon Kerk Motion Solutions offer lead screws that are available in diameters from 1/8" (3.2mm) to 15/16" (23mm), with leads from .012" to almost 4" (0.30mm to 92mm) including metric and left hand threads. Custom sizes and leads can be special ordered.
| Part Number | Description | Price | Screw Diameter | Lead | Dynamic Load | Drag Torque |
|---|---|---|---|---|---|---|
| BFWFNR-025-0050-BZ00 | general purpose lead screw nut | $14.00 | 1/4 | 0.050 | 50 | free wheeling |
| BFWFNR-025-0100-BZ00 | general purpose lead screw nut | $14.00 | 1/4 | 0.100 | 50 | free wheeling |
| BFWFNR-025-0250-BZ00 | general purpose lead screw nut | $14.00 | 1/4 | 0.250 | 50 | free wheeling |
| BFWFNR-037-0100-BZ00 | general purpose lead screw nut | $19.00 | 3/8 | 0.100 | 75 | free wheeling |
| BFWFNR-037-0250-BZ00 | general purpose lead screw nut | $19.00 | 3/8 | 0.250 | 75 | free wheeling |
| BFWFNR-050-0100-BZ00 | general purpose lead screw nut | $21.00 | 1/2 | 0.100 | 150 | free wheeling |
| BFWFNR-050-0250-BZ00 | general purpose lead screw nut | $21.00 | 1/2 | 0.250 | 150 | free wheeling |
| BFWFNR-062-0100-BZ00 | general purpose lead screw nut | $23.00 | 5/8 | 0.100 | 225 | free wheeling |
| BFWFNR-062-0250-BZ00 | general purpose lead screw nut | $23.00 | 5/8 | 0.250 | 225 | free wheeling |
| BFWFNR-075-0100-BZ00 | general purpose lead screw nut | $31.00 | 3/4 | 0.100 | 350 | free wheeling |
| BFWFNR-075-0250-BZ00 | general purpose lead screw nut | $31.00 | 3/4 | 0.250 | 350 | free wheeling |
| BFWRNR-014-0048-BZ00 | general purpose lead screw nut | $13.00 | 9/64 | 0.048 | 25 | free wheeling |
| BFWRNR-014-0394-BZ00 | general purpose lead screw nut | $13.00 | 9/64 | 0.394 | 25 | free wheeling |
| BFWRNR-021-0050-BZ00 | general purpose lead screw nut | $13.00 | 7/32 | 0.050 | 25 | free wheeling |
| BFWRNR-021-0250-BZ00 | general purpose lead screw nut | $13.00 | 7/32 | 0.250 | 25 | free wheeling |
| LSSSSR-014-0048-FY12 | lead screw | $28.00 | 9/64 | 0.048 | n/a - ref. nut specs | n/a - ref. nut specs |
| LSSSSR-014-0394-FY12 | lead screw | $28.00 | 9/64 | 0.394 | n/a - ref. nut specs | n/a - ref. nut specs |
| LSSSSR-021-0050-FY12 | lead screw | $28.00 | 7/32 | 0.050 | n/a - ref. nut specs | n/a - ref. nut specs |
| LSSSSR-021-0250-FY12 | lead screw | $28.00 | 7/32 | 0.250 | n/a - ref. nut specs | n/a - ref. nut specs |
| LSSSSR-025-0050-FY12 | lead screw | $30.00 | 1/4 | 0.050 | n/a - ref. nut specs | n/a - ref. nut specs |
| LSSSSR-025-0100-FY24 | lead screw | $59.00 | 1/4 | 0.100 | n/a - ref. nut specs | n/a - ref. nut specs |
| LSSSSR-025-0250-FY12 | lead screw | $30.00 | 1/4 | 0.250 | n/a - ref. nut specs | n/a - ref. nut specs |
| LSSSSR-025-0250-FY24 | lead screw | $59.00 | 1/4 | 0.250 | n/a - ref. nut specs | n/a - ref. nut specs |
| LSSSSR-037-0100-FY24 | lead screw | $61.00 | 3/8 | 0.100 | n/a - ref. nut specs | n/a - ref. nut specs |
| LSSSSR-037-0250-FY24 | lead screw | $61.00 | 3/8 | 0.250 | n/a - ref. nut specs | n/a - ref. nut specs |
| LSSSSR-050-0100-FY24 | lead screw | $79.00 | 1/2 | 0.100 | n/a - ref. nut specs | n/a - ref. nut specs |
| LSSSSR-050-0100-FY36 | lead screw | $118.00 | 1/2 | 0.100 | n/a - ref. nut specs | n/a - ref. nut specs |
| LSSSSR-050-0250-FY24 | lead screw | $79.00 | 1/2 | 0.250 | n/a - ref. nut specs | n/a - ref. nut specs |
| LSSSSR-050-0250-FY36 | lead screw | $118.00 | 1/2 | 0.250 | n/a - ref. nut specs | n/a - ref. nut specs |
| LSSSSR-062-0100-FY36 | lead screw | $138.00 | 5/8 | 0.100 | n/a - ref. nut specs | n/a - ref. nut specs |
| LSSSSR-062-0250-FY36 | lead screw | $138.00 | 5/8 | 0.250 | n/a - ref. nut specs | n/a - ref. nut specs |
| LSSSSR-075-0100-FY36 | lead screw | $184.00 | 3/4 | 0.100 | n/a - ref. nut specs | n/a - ref. nut specs |
| LSSSSR-075-0250-FY36 | lead screw | $184.00 | 3/4 | 0.250 | n/a - ref. nut specs | n/a - ref. nut specs |
| NTGANR-025-0050-BZ00 | anti-backlash lead screw nut | $24.00 | 1/4 | 0.050 | 10 | 0.5 to 2 |
| NTGANR-025-0250-BZ00 | anti-backlash lead screw nut | $24.00 | 1/4 | 0.250 | 10 | 0.5 to 2 |
| NTGRNR-014-0048-BZ00 | anti-backlash lead screw nut | $18.00 | 9/64 | 0.048 | 5 | 0.5 |
| NTGRNR-014-0394-BZ00 | anti-backlash lead screw nut | $18.00 | 9/64 | 0.394 | 5 | 0.5 |
| NTGRNR-021-0050-BZ00 | anti-backlash lead screw nut | $18.00 | 7/32 | 0.050 | 5 | 0.5 |
| NTGRNR-021-0250-BZ00 | anti-backlash lead screw nut | $18.00 | 7/32 | 0.250 | 5 | 0.5 |
| VHDFNR-050-0100-BZ00 | anti-backlash lead screw nut | $96.00 | 1/2 | 0.100 | 150 | 2 to 6 |
| VHDFNR-050-0250-BZ00 | anti-backlash lead screw nut | $96.00 | 1/2 | 0.250 | 150 | 2 to 6 |
| VHDFNR-062-0100-BZ00 | anti-backlash lead screw nut | $111.00 | 5/8 | 0.100 | 250 | 2 to 6 |
| VHDFNR-062-0250-BZ00 | anti-backlash lead screw nut | $111.00 | 5/8 | 0.250 | 250 | 2 to 6 |
| VHDFNR-075-0100-BZ00 | anti-backlash lead screw nut | $125.00 | 3/4 | 0.100 | 350 | 3 to 7 |
| VHDFNR-075-0250-BZ00 | anti-backlash lead screw nut | $125.00 | 3/4 | 0.250 | 350 | 3 to 7 |
| ZBXANR-025-0100-BZ00 | anti-backlash lead screw nut | $24.00 | 1/4 | 0.100 | 5 | 0.5 to 3 |
| ZBXANR-025-0250-BZ00 | anti-backlash lead screw nut | $24.00 | 1/4 | 0.250 | 5 | 0.5 to 3 |
| ZBXANR-037-0100-BZ00 | anti-backlash lead screw nut | $29.00 | 3/8 | 0.100 | 10 | 1 to 5 |
| ZBXANR-037-0250-BZ00 | anti-backlash lead screw nut | $29.00 | 3/8 | 0.250 | 10 | 1 to 5 |
| ZBXANR-050-0100-BZ00 | anti-backlash lead screw nut | $38.00 | 1/2 | 0.100 | 25 | 3 to 7 |
| ZBXANR-050-0250-BZ00 | anti-backlash lead screw nut | $38.00 | 1/2 | 0.250 | 25 | 3 to 7 |