Value Collection HN4XX00250-200BX M2.5 Hex Nut 316 Ss Din 934

Product Description

The VALUE COLLECTION HN4XX00250-200BX is an M2.5 x 0.45 metric hex nut manufactured from Grade 316 austenitic stainless steel to the DIN 934 fastener standard. At 5 mm across the flats and 2.00 mm in height, this nut is sized for small-diameter metric fastening applications where corrosion resistance is a priority. The Grade 316 alloy, also classified as Austenitic Grade A4, provides elevated resistance to chlorides and marine or chemical environments compared to standard 304-series stainless. The bright, uncoated finish is left as-machined with no additional plating or coating. This SKU is sold in a minimum order quantity of 200 pieces per box, suited for stocking or production use.

This hex nut is appropriate for light-duty metric fastening tasks encountered in HVAC equipment assembly, plumbing fixture mounting, electrical enclosure hardware, and general trade maintenance where a small stainless metric nut is required. The right-hand thread and metric M2.5 x 0.45 pitch are standard across a wide range of metric fastener applications in both residential and commercial settings. Installers working in corrosive or wet environments — such as pool mechanical rooms, coastal HVAC installations, or chemical service areas — will benefit from the Grade 316 material specification.

Key Features

• Grade 316 Austenitic Grade A4 stainless steel for superior corrosion resistance in wet and chemical environments
• DIN 934 fastener standard ensures dimensional conformity with metric hex nut specifications
• M2.5 x 0.45 right-hand thread, 5 mm across flats, 2.00 mm height
• Bright uncoated finish — no plating or coating to degrade or flake in service
• Sold in 200-piece minimum order quantity for production or stocking use

Compatibility

Designed for use with M2.5 x 0.45 metric threaded fasteners conforming to DIN or ISO metric thread standards. Suitable for any application requiring a DIN 934 hex nut in the M2.5 size range.

Installation Notes

Installation is appropriate for maintenance technicians, assemblers, and trade professionals working with metric fastener systems. Hand-tighten first to confirm thread engagement before applying a wrench to avoid cross-threading the fine M2.5 thread. Use a 5 mm wrench or nut driver sized for DIN 934 across-flats dimensions. In applications involving dissimilar metals, confirm galvanic compatibility before installing stainless fasteners in contact with aluminum or carbon steel components.