Zinc, Galvanized, Black Oxide, or Stainless? Match the Fastener Finish to the Environment The coating on a fastener decides how long it lasts. SC Fastening Systems shows how to pick a plating or coating by where the fastener will live, and the mistakes that cause early rust. Two bolts can be the same size, grade, and length and still have …

Thread Locker Guide: Why Fasteners Loosen and How to Stop It Fall is prime time for equipment maintenance and pre-winter prep. Before you reassemble anything, here’s what thread locker does, which strength to choose, and how to get it to cure and release the way you want. A bolt that’s tight on Monday can be loose by Friday, and it …

How to Install Hex Cap Screws Right: Washers, Torque, and Why Bolts Loosen A correctly chosen bolt can still fail if it’s installed wrong. SC Fastening Systems covers length, washers, tightening, and the habits that keep a bolted joint tight. A hex cap screw doesn’t hold a joint together by being strong on its own. It works by stretching slightly …

October newsletter 2026

How to Choose a Screwdriving Bit Set That Actually Covers Your Work Most bit sets look similar in the case. What actually matters is drive type coverage, bit geometry, and whether the set matches how often you’re driving fasteners. SC Fastening Systems breaks it down. A loose pile of drive bits in a tool bag is how a five-second task …

Welding Chemicals Explained: Anti-Spatter, Flux, Cleaners, and Crack Checkers The consumables around the weld matter almost as much as the wire and rod. SC Fastening Systems breaks down what each welding chemical does and when to reach for it. Most of the time and money lost in a weld shop doesn’t come from the weld itself. It comes from the …

How to Install Rivets Correctly: Tools, Technique, and Common Mistakes Picking the right rivet doesn’t matter much if it’s set wrong. SC Fastening Systems walks through hole prep, tool choice, and the setting technique that actually gets a full-strength joint. A rivet’s strength on paper assumes it’s installed correctly — the right hole size, the right tool, and enough force …

Diablo Screwdriving Bit Sets Are on Sale — While Supplies Last Stock up on the drive bits you actually reach for — Diablo’s 24-piece and 54-piece MAXTORQUE sets are discounted for a limited time at SC Fastening Systems. Nothing slows a job down faster than digging through a bin of mismatched drive bits looking for the one you need. Diablo’s …

Rivets, Rivet Washers, and Rivet Nuts: What Each One Actually Solves All three install from one side of the material — but a standard rivet, a rivet washer, and a rivet nut solve three different problems. SC Fastening Systems breaks down when each one is the right call. Blind access is the common thread connecting rivets, rivet washers, and rivet …

How to Choose the Right Wood Screw for the Job Head style, thread pitch, and material all change depending on the project. SC Fastening Systems breaks down what actually matters when you’re picking a wood screw. “Wood screw” sounds like a single product, but the category covers everything from a general-purpose deck screw to a code-listed structural fastener rated to …