Grade 8 Hex Cap Screws
Grade 8 Hex Cap Screws are externally threaded fasteners used to make strong, serviceable connections in metal, wood, and machinery. Buying from a stocked distributor means you can match the exact diameter, length, grade, and finish to the job instead of settling for what is on the shelf. South Coast Fasteners stocks Grade 8 Hex Cap Screws in a full range of sizes, grades, and finishes, with fast 3-5 day shipping.
Materials and Finishes
Grade 8 Hex Cap Screws come in grades matched to the load, from carbon steel through high-strength alloy and corrosion-resistant stainless, with finishes from plain and zinc through hot-dip galvanized for outdoor and washdown service. Pair them with made in the USA, fasteners, and metric to round out the assembly.
How to Choose
Start with the diameter, thread pitch, and length your assembly needs, then choose a grade that carries the working load and a finish suited to the environment. Step up to alloy or stainless when strength or corrosion resistance is critical.
Grade 8 Hex Cap Screws Industry Applications
Grade 8 Hex Cap Screws earn a place in shops, on jobsites, and on production floors. Construction and manufacturing specify them for serviceable, high-strength joints, while automotive fasten flanges, brackets, and structural members with them. Heavy hex and standard patterns, sized to the diameter, length, and grade the connection calls for. Stocked in high-strength grade 8 alloy.
Frequently Asked Questions
What is a grade 8 bolt?
A grade 8 bolt is heat-treated alloy steel rated to about 150,000 psi tensile, marked with six radial lines on the head. It suits high-stress, load-bearing connections.
What is a hex cap screw?
A hex cap screw is a six-sided headed fastener with a washer face and tighter tolerances than a standard hex bolt. It is machine-threaded and driven with a wrench for precise, high-strength joints.
What materials and finishes are grade 8 hex cap screws available in?
Grade 8 Hex Cap Screws come in grades matched to the load, from carbon steel through high-strength alloy and corrosion-resistant stainless, with finishes from plain and zinc through hot-dip galvanized for outdoor and washdown service.
Can I order in bulk or request a quote?
Yes. Stock covers small orders and full production runs. Reach out for a quote or product help.
Why Choose South Coast Fasteners?
South Coast Fasteners stocks fasteners, PPE, hand tools, cutting tools, abrasives, and industrial supplies at competitive pricing, with fast shipping and a team that works the products daily. We also stock Finished Hex Nuts and Flat Washers.