Value Collection FHS1XX0830-050BX M8x1.25 Flat Socket Cap Screw

Product Description

The VALUE COLLECTION FHS1XX0830-050BX is a metric flat socket cap screw designed for flush or countersunk fastening applications where a low-profile head is required. Manufactured from 316 austenitic stainless steel to Grade A4, this fastener delivers strong corrosion resistance in wet, marine, and chemical-exposure environments. The M8x1.25 thread size with a 30 mm overall length and 5 mm hex socket drive makes it suitable for precise mechanical assemblies. It conforms to DIN 7991 standards and features a 90-degree flat head with partial threading. Licensed tradespeople and assembly technicians working in demanding environments rely on this grade for long-term fastener integrity.

This flat socket cap screw is used in industrial, marine, plumbing, and mechanical assembly applications where countersunk fastening into metal or structural components is required. The 316 stainless steel construction makes it a preferred choice in environments exposed to saltwater, chlorine, or corrosive chemicals. Typical installations include equipment enclosures, pump housings, pipe flanges, and structural brackets where a flush surface finish is necessary. This SKU ships in a minimum order quantity of 50 pieces per order.

Key Features

• 316 austenitic stainless steel, Grade A4 for superior corrosion resistance in harsh and marine environments
• 90-degree flat head profile allows flush or countersunk installation for clean surface finish
• 5 mm hex socket drive for precise torque application with standard Allen or hex key tooling
• Conforms to DIN 7991 fastener standard for consistent dimensional accuracy
• M8x1.25 metric thread with partial threading along 30 mm overall length
• Sold in minimum order quantities of 50 for job-site and shop inventory stocking

Compatibility

Designed as a DIN 7991-compliant metric flat socket cap screw compatible with M8x1.25 threaded applications requiring a 90-degree countersunk hex socket fastener in 316 stainless steel Grade A4.

Installation Notes

Installation requires a 5 mm hex key or Allen driver. Countersink the mating material to 90 degrees before installation to achieve a flush seating surface. In stainless steel fastening, apply anti-galling compound or thread lubricant to reduce the risk of thread seizure during torquing. Follow applicable mechanical and structural codes for fastener grade selection and torque procedures for the specific application.