Value Collection A210290 Button Cap Screw M8x1.25 30mm 10pk

Product Description

The VALUE COLLECTION A210290 is a metric button socket cap screw designed for fastening applications where a low-profile head and high corrosion resistance are required. Featuring an M8x1.25 thread size and a 30mm length under the head, this screw is partially threaded and driven with a 5mm hex socket key. Manufactured from A2 grade 18-8 stainless steel with a bright, uncoated finish, it delivers reliable corrosion resistance in wet, outdoor, and chemically exposed environments. Conforming to ISO 7380, it meets consistent dimensional standards expected in precision assembly and maintenance work.

This fastener is suited for mechanical assemblies, equipment maintenance, and structural applications across industrial, commercial, and trade environments. The button head profile reduces snag points in applications where clearance is limited. Sold in a package of 10, this screw is a practical choice for technicians and tradespeople who need metric fasteners readily available on the job. The right-hand thread direction and 4G/6G thread fit class ensure compatibility with standard tapped holes and threaded inserts to ISO tolerances.

Key Features

• M8x1.25 metric thread, right-hand direction, conforming to ISO 7380
• 30mm length under head, partially threaded for secure fastening
• 5mm hex socket drive for use with standard hex keys or socket bits
• A2 grade 18-8 stainless steel construction for corrosion resistance
• Bright, uncoated finish; no additional surface treatment required
• Packaged in quantities of 10 per pack

Compatibility

Designed as a metric replacement or stock fastener for applications requiring ISO 7380 button socket cap screws with an M8x1.25 thread standard and 4G/6G thread fit class.

Installation Notes

Installation is typically performed by machinists, maintenance technicians, or trade professionals using a 5mm hex key or hex socket driver. Ensure the mating tapped hole is clean and free of debris before threading. Apply appropriate torque per the assembly specification for M8 stainless fasteners to avoid galling, which is a known risk with stainless steel threads. Do not use impact tools at full torque, as this can cause thread damage or fastener seizure.