Specialty Fasteners & Fastener Kits connect unique materials and solve tricky joins that standard screws and bolts can’t handle. From tamper-resistant security screws (Torx-pin, one-way, spanner) to concrete and masonry anchors, blind rivets, rivet nuts/threaded inserts, shoulder bolts, set screws, U-bolts, T-nuts, keps nuts, washers, spacers, pins, and clips, this hardware keeps projects moving. Kits bundle the most-used sizes and drive types in a labeled case, saving time on the jobsite and reducing trips to the store. Choose stainless steel for corrosion resistance in marine and outdoor use, zinc-plated or black-oxide steel for general duty, and brass or nylon for electrical or non-marring applications. Metric and SAE assortments, plus strength grades (8.8, 10.9, 12.9, Grade 5, Grade 8), help you match OEM specs for automotive, HVAC, machinery, woodworking, metal fabrication, and electrical installs.

Shop by substrate and load: drywall anchors and toggle bolts for hollow walls, sleeve and wedge anchors for concrete, chemical anchors for high loads, and threaded inserts for strong machine threads in wood or thin sheet. Pick the right drive—Torx, hex, square, or Phillips—to improve torque transfer and reduce cam-out. For vibration-prone assemblies, use nylon-insert lock nuts, serrated flange nuts, lock washers, and medium-strength threadlocker. Protect stainless threads with anti-seize, follow torque values, and wear eye protection during drilling and setting. Keep a thread gauge and calipers in your kit to confirm diameter, length, and pitch before ordering refills. Search our fastener kits and specialty fasteners by material, finish, diameter, length, thread pitch, head style, and drive to get a precise fit. Organized assortments cut downtime, improve reliability, and deliver professional results on repairs, prototyping, and maintenance. Stock a kit in the truck, shop, or toolbox so you’re ready for any fastening challenge. Buy refills, bulk packs, and labeled organizers to keep inventory accurate and efficient year-round.