Value Collection MSFX04030-050BX M4x0.7 Flat Head Slotted Screw 50pk

Product Description

The VALUE COLLECTION MSFX04030-050BX is a metric flat head slotted machine screw designed for general fastening applications where a flush or countersunk seating surface is required. Manufactured from 18-8 stainless steel to the A2 grade specification, it offers reliable corrosion resistance in moderate-exposure environments. The M4x0.7 thread pitch and 30mm overall length make it well suited to light-to-medium structural assemblies in fabrication, maintenance, and equipment repair work. The bright, uncoated finish preserves thread tolerances and is ready for use as received. This screw is sold in a minimum order quantity of 50 pieces per box, making it practical for shop stocking and field kits. Installation is performed by hand or with a standard slotted screwdriver bit and is a common task for machinists, maintenance technicians, and general tradespeople.

The MSFX04030-050BX is intended for use in metric-threaded assemblies calling for a countersunk flat head profile. It follows the DIN 963 fastener standard, which governs head geometry, thread form, and dimensional tolerances. Typical applications include panel mounting, equipment enclosures, machinery frames, and fixtures where the fastener head must sit flush with or below the mating surface. The 18-8 A2 stainless steel construction makes it appropriate for indoor industrial environments, food-service equipment, and light outdoor applications where mild corrosion resistance is needed.

Key Features

• M4x0.7 metric thread with 30mm overall length for accurate fitment in DIN-dimensioned assemblies
• Flat head, slotted drive profile conforms to DIN 963 standard for flush countersunk installation
• 18-8 A2 stainless steel construction provides corrosion resistance without plating or coating
• Bright, uncoated finish maintains precise thread tolerances out of the box
• Sold in a 50-piece minimum order quantity, suitable for shop inventory and service kits
• No washer — head seats directly against countersunk surface for a clean, low-profile install

Compatibility

Designed as an OEM-style replacement or stock fastener for metric-threaded applications requiring a DIN 963 flat head slotted screw in M4x0.7 thread size.

Installation Notes

Installation is performed by a machinist, maintenance technician, or qualified tradesperson using a standard slotted screwdriver or matching bit driver. Verify the receiving material is tapped to M4x0.7 specification before driving. Ensure the mating surface is countersunk to the correct DIN 963 head angle to achieve a flush seat. Do not over-torque stainless fasteners, as the material is susceptible to galling; apply an anti-seize compound if repeated removal is anticipated.