Value Collection SCXX204040-025BX M4 Socket Cap Screw

Product Description

The VALUE COLLECTION SCXX204040-025BX is a partially threaded socket cap screw designed for precision fastening applications in mechanical assemblies, fixtures, and equipment. It features an M4 x 0.7 thread profile with a 40 mm length under head, driven by a hex socket. Manufactured from grade 316 austenitic stainless steel (Material Grade A4), this fastener delivers strong corrosion resistance in wet, chemical, or outdoor environments. The bright, uncoated finish meets DIN 912 standards. Typical installers include machinists, millwrights, and maintenance technicians working with metric-fastened assemblies.

This screw suits residential and commercial applications where metric fasteners are required, including panel mounting, equipment frames, fluid handling components, and other assemblies exposed to moisture or corrosive conditions. The 316 stainless steel composition makes it well suited for marine, food service, and chemical processing environments. The minimum order quantity is 25 pieces per order. Each unit weight is approximately 0.001 pounds.

Key Features

• M4 x 0.7 thread size with 40 mm length under head
• Partially threaded shank for precise clamping and alignment
• Hex socket drive for secure torque transfer with standard Allen keys or hex bit drivers
• Grade 316 austenitic stainless steel, Material Grade A4, for high corrosion resistance
• Bright, uncoated finish — no added coating thickness to affect fit tolerances
• Conforms to DIN 912 fastener standard

Compatibility

Designed as a DIN 912-compliant metric socket cap screw for use in any M4-threaded application requiring a partially threaded, hex-socket-driven fastener in stainless steel.

Installation Notes

Installation is performed by machinists, maintenance technicians, or qualified tradespeople using a properly sized hex key or Allen-head bit driver. Verify the receiving thread is clean and free of debris before assembly. Do not overtighten stainless steel fasteners, as galling can occur — use appropriate anti-seize compound if required by the application. Follow applicable equipment manufacturer torque guidance and relevant mechanical codes for the assembly.