Value Collection JN9XX03300 Thin Hex Nut M33 X 3.50

Product Description

The VALUE COLLECTION JN9XX03300 is a thin-profile hex nut manufactured from Grade 316 austenitic stainless steel, conforming to Fastener Standard DIN 439B. Designed for metric threaded applications, this nut features an M33 x 3.50 thread size with a right-hand thread direction and a 6H thread fit class. The bright, uncoated finish preserves the natural corrosion resistance of Grade A4 stainless steel, making it well suited for wet, chemical, or marine environments. Licensed tradespeople and maintenance professionals working with metric fastener assemblies will find this nut fits standard tooling for the 50 mm across-flats dimension.

This thin hex nut is used in metric fastener assemblies across a range of industrial, mechanical, and structural applications. Its reduced height profile compared to a standard hex nut makes it appropriate in low-clearance clamping situations or as a jam nut to lock a primary fastener in position. The DIN 439B standard governs its dimensional tolerances, making it interchangeable with other DIN 439B-compliant hardware. It is sold individually and is appropriate for plumbing, pipefitting, and general mechanical assemblies where stainless steel fasteners are specified.

Key Features

• Thin hex nut profile per DIN 439B for low-clearance or jam-nut applications
• Grade 316 austenitic stainless steel with Grade A4 corrosion resistance rating
• M33 x 3.50 right-hand thread with 6H thread fit class
• 50 mm width across flats for standard metric tooling
• 16.5 mm height for a reduced-profile installation footprint
• Bright uncoated finish — no added coatings that could affect dimensional tolerances

Compatibility

Designed for use with M33 x 3.50 metric threaded fasteners conforming to DIN standards. Suitable for any assembly requiring a DIN 439B thin hex nut in Grade 316 stainless steel.

Installation Notes

This fastener is installed by licensed tradespeople and mechanical technicians using standard metric wrenches sized for 50 mm across flats. Ensure mating threads are clean and free of debris before installation. Do not mix stainless steel fasteners with incompatible metals in environments prone to galvanic corrosion without appropriate isolation. Torque to values specified in the governing mechanical or structural code applicable to the assembly.