- Made in the USA
- Guaranteed to fit
- No minimums
- Fast turnaround
Machine Shop
Half-nuts (leadscrew split-nut set bronze ACME)
Fits:South Bend Heavy 10 (10L/10R) engine lathe
- Original part #
- No PN (white space; services only)
- Dealer price
- ~$100+ svc
$79 Up to 21% less than dealer
Made to order · ships in ~2–3 weeks
- The part the manufacturer stopped making — made new, made to fit.
- Up to 21% less than the dealer price.
- Guaranteed to fit, or your money back — tell us your machine and we confirm fitment first.
- Made in the USA · fast turnaround · no minimums.
- Reorder anytime — we keep your exact part on file, so you never hunt for it again.
Read our fitment guarantee — if the part doesn't fit your machine, return it for a full refund or a corrected part.
More Machine Shop parts we make
Felt way-wiper set (saddle bed-way wipers 4pc)
Fits: South Bend Heavy 10 (10L/10R) engine lathe
$24
Dealer $24-29
Cross-slide feed nut (bronze ACME 7/16-10 LH)
Fits: South Bend Heavy 10 (10L/10R) engine lathe
$39
Dealer $38-49
Spring-loaded capillary spindle oiler (pair)
Fits: South Bend Heavy 10 (10L/10R) engine lathe
$22
Dealer $24.95/pair
Leadscrew / spindle thrust washer
Fits: South Bend Heavy 10 (10L/10R) engine lathe
$18
Dealer $21