Value Collection FHS1XX1650-010BX M16x2 Flat Socket Cap Screw

Product Description

The VALUE COLLECTION FHS1XX1650-010BX is a metric flat socket cap screw engineered for applications requiring a flush or countersunk fastening solution. Built from 316 austenitic stainless steel to Grade A4 specification, this screw delivers strong corrosion resistance in wet, marine, and chemically exposed environments. The 90-degree flat head seats fully into countersunk holes for a smooth, low-profile surface. Driven by a 10 mm hex socket, it offers reliable torque transfer without head damage. At 50 mm overall length with 38 mm of thread engagement, it suits medium-depth structural and mechanical assemblies across trade and industrial settings.

This screw is suited for use in plumbing, marine hardware, food-processing equipment, chemical processing, and any application where corrosion resistance and flush fastening are required. The M16x2 thread size and partial threading make it appropriate for through-bolt and tapped-hole installations in metal fabrication, equipment mounting, and structural bracketing. Licensed trades and industrial maintenance crews commonly specify Grade A4 stainless fasteners in environments where carbon steel would corrode prematurely.

Key Features

• 316 austenitic stainless steel, Grade A4 — superior corrosion resistance for wet and chemical environments
• 90-degree flat head with 10 mm hex socket drive for countersunk, flush-mount installations
• M16x2 thread size conforming to DIN 7991 fastener standard with 6G thread fit class
• 50 mm overall length with 38 mm partial thread length for versatile engagement depth
• Plain finish — no coating to interfere with dimensional tolerances or galvanic compatibility
• Sold individually — order exact quantities needed for the job

Compatibility

Designed as a standard DIN 7991 metric flat socket cap screw in M16x2 thread size, compatible with any tapped or through-hole application requiring an M16 coarse-pitch countersunk hex socket fastener.

Installation Notes

Install using a 10 mm hex key or socket driver rated for the torque requirements of the application and base material. Ensure the mating countersink angle matches the 90-degree head geometry before driving to prevent head deformation or improper seating. Power down or de-energize any equipment before fastener service to comply with applicable lockout/tagout procedures. Do not mix stainless fasteners with dissimilar metals in submerged or highly conductive environments without accounting for galvanic compatibility.