Value Collection 403 Socket Cap Screw M5x0.8 30mm Ss

Product Description

The VALUE COLLECTION 403 is an M5 x 0.8 socket cap screw with a 30 mm length under head, manufactured from 18-8 austenitic stainless steel to Grade A2 per DIN 912. The partially threaded shank provides clamping force at the joint interface while leaving a smooth bearing surface through the grip length. The socket cap head accepts a hex socket drive for installation in tight clearance areas where a wrench or standard driver cannot reach. This fastener is suited for mechanical assemblies, instrumentation, and light structural connections where corrosion resistance and dimensional accuracy are required.

The 403 is used across a broad range of light industrial, mechanical, and general maintenance applications. The M5 x 0.8 thread is a common metric size found in equipment frames, panel mounts, pump housings, and HVAC component brackets. The stainless steel construction makes it appropriate for environments with moisture exposure or mild chemical contact. Machinists, millwrights, HVAC technicians, and maintenance professionals routinely stock this size for field repairs and assembly work.

Key Features

• M5 x 0.8 metric thread, partially threaded shank per DIN 912 standard
• 18-8 stainless steel, Austenitic Grade A2 for corrosion resistance
• 30 mm length under head suits moderate grip-length applications
• Hex socket drive allows installation in confined or recessed locations
• Socket cap head profile provides a low-clearance, high-strength seating surface

Compatibility

Designed as a standard DIN 912 metric socket cap screw suitable for any application requiring an M5 x 0.8 partially threaded fastener in stainless steel.

Installation Notes

Install with the appropriately sized hex key or socket bit to avoid stripping the drive recess. Ensure mating threads are clean and free of debris before assembly. Apply thread lubricant or anti-seize compound when joining stainless to stainless components to reduce the risk of galling. Power down or de-energize any equipment before performing fastener service on live assemblies.