Standardized mechanical anchors, expansion wall plugs, hollow cavity toggles, and heavy-duty structural masonry anchors engineered to secure loads into drywall, plaster, hollow brick, and solid concrete.

Expansion Wall Plugs • Molly Bolts • Self-Drilling Drywall Anchors • Sleeve Anchors • Toggle Bolts • Wedge Anchors

Standardized internal and external drive recess geometries engineered for torque transmission, cam-out prevention, assembly automation, and tamper resistance.

Hex / Allen • JIS Cross • Phillips • Pozidriv • Robertson • Security Torx • Slotted • Torx • Torx Plus • Tri-Wing

Standardized physical head geometries and bearing surface profiles for machine screws, wood screws, and structural bolts, defined by ISO, DIN, and ASME engineering standards.

Button Head • Countersunk • Hex Head • Pan Head • Socket Head Cap • Truss Head • Wafer Head

Standardized 60-degree inch-based machine screw threads defined by ANSI/ASME B1.1 (Unified Thread Standard), specifying numbered and fractional sizes, threads per inch (TPI), tap drill sizes, and major diameters.

10-24 UNC • #2-56 UNC • #4-40 UNC • #6-32 UNC • #8-32 UNC • 1/2"-13 UNC • 1/4"-20 UNC • 3/8"-16 UNC

Standardized 60-degree symmetrical triangular machine screw threads defined by ISO 68-1, ISO 261, and DIN 13, specifying nominal major diameters, coarse pitch, tap drill sizes, and tensile stress areas.

M1.6 Thread • M10 Thread • M12 Thread • M2 Thread • M2.5 Thread • M3 Thread • M4 Thread • M5 Thread • M6 Thread • M8 Thread

Standardized internal-threaded clamping nuts, nylon-insert lock nuts, serrated flange nuts, wing nuts, acorn dome nuts, and brass heat-set threaded inserts defined by ISO, DIN, and ASME standards.

Cap & Acorn Nuts • Flange Nuts • Hex Nuts • Nyloc Nuts • Threaded Inserts & Heat-Set Bushings • Wing Nuts

Standardized elastomeric fluid seal dimensions, Aerospace Standard AS568 dash size matrices, ISO 3601 metric O-rings, groove gland design criteria, and DIN 3760 rotary shaft lip seals.

AS568 O-Ring Sizes • Metric O-Rings • Rotary Shaft Oil Seals

Standardized mechanical drive interfaces: socket wrench square drives, drill bit shank geometries, router and machining collets, circular saw blade arbors, and welding electrode diameters.

Circular Saw Arbors & Blades • Drill Bit Shank Types & Sizing • Router & Tool Collet Sizes • Socket Square Drive Sizes • Welding Wire & Electrode Sizes

Standardized mechanical washer dimensions, DIN 125 flat washers, DIN 127 helical split spring lock washers, DIN 471/472 retaining circlips, fender washers, and hydraulic sealing crush washers.

Belleville Washers • Fender Washers • Flat Washers • Lock Washers • Retaining Rings & Circlips • Sealing & Crush Washers