SNC / SNF / SNS Series SPLITNUTS – Two-Piece Clamping Nuts

A splitnut does what a clampnut does — self-locks with a tangential socket head clamp screw — but in two pieces, so it assembles around the shaft instead of threading down it. That matters when the thread is mid-shaft, damaged at the end, or blocked by a component that would otherwise have to come off. SNC covers UNC coarse threads, SNF covers UNF fine threads and SNS covers the 16 TPI UNS series; all three are stocked in carbon steel and stainless (S suffix).

SNC / SNF / SNS Series Specifications

• Part numbers: SNC10-11 through SNC24-6S; SNF03-32 through SNF32-12S; SNS14-16 through SNS48-16S (76 sizes stocked)
• Bore / shaft size: 0.19 in to 3 in
• Outside diameter: 0.625 in to 4 in
• Material & temperature: Carbon steel or stainless steel with hardened alloy clamp screw; 300°F maximum operating temperature
• Standards: ANSI/ABMA 8.2-1999; made in USA, RoHS compliant

Applications

Retrofits and field repairs on installed shafting, tie rods and long studs; any assembly where dismantling the shaft to fit a one-piece nut is not practical.

Related Whittet-Higgins Series

• CNB / CNC / CNF / CNM / CNS Series CLAMPNUTS
• TLN / TLM Series TANGENTLOK Locknuts
• SC Series Two-Piece Shaft Collars – Inch

Apollo is an authorized Whittet-Higgins distributor. Every part on this page is genuine Whittet-Higgins, manufactured in the USA. Need a size that is not listed, or help matching a locknut to its lockwasher and assembly socket? Contact our team.