Value Collection JN9X01200-100BX Hex Nut M12 X 1.75

Product Description

The VALUE COLLECTION JN9X01200-100BX is an M12 x 1.75 hex nut manufactured from 18-8 stainless steel with a bright, uncoated finish. It conforms to DIN 439B, a standard for thin hex nuts used where reduced axial space is required or where a jam nut application is appropriate. The right-hand thread direction and 19 mm across-flats dimension make this nut compatible with standard metric tooling. At 6 mm in height, it is classified as a thin or half nut. Installers working in corrosive or moisture-exposed environments commonly select 18-8 stainless for its resistance to rust and oxidation without additional surface treatment.

This hex nut is suited for general mechanical assembly, structural fastening, and maintenance applications across industrial, commercial, and trade settings. It is appropriate for use in plumbing, HVAC equipment frames, electrical enclosures, and similar assemblies where metric fasteners are specified. The DIN 439B standard makes it a direct fit in applications that call out that fastener specification. It is installed by HVAC technicians, pipefitters, electricians, and millwrights as part of routine equipment assembly or field repair work.

Key Features

• 18-8 stainless steel construction resists corrosion in wet and humid environments
• DIN 439B standard thin hex nut profile at 6 mm height for low-clearance applications
• M12 x 1.75 right-hand thread for compatibility with standard metric bolts and studs
• 19 mm across flats accepts standard metric wrenches and sockets
• Bright, uncoated finish — no added coating to interfere with dimensional tolerances

Compatibility

Designed as an OEM-style metric replacement hex nut conforming to DIN 439B for use with M12 x 1.75 metric bolts and threaded studs in general industrial and trade assembly applications.

Installation Notes

This nut is installed by any trade technician performing metric fastener assembly or equipment maintenance. Power down and de-energize all associated equipment before replacing fasteners on live assemblies. Use a properly sized 19 mm wrench or socket to avoid rounding the flats. When used as a jam nut, seat the primary nut first, then tighten the jam nut against it to lock the assembly.