25 Pcs 7/16-20 T-Shaped Weld Nuts 4 Projection Tab Base UNC Carbon Steel Machine Screws, Spot Weld Nuts for Furniture Caster Vehicles Industrial Machinery

Product Name: Spot Weld NutShape: T-ShapedMaterial: Carbon SteelColor: SilverThread: 7/16-20Standard: UNFDimensions: 28mm x 21mm x 13mmWeld Point Height: 1mmGrade: 4.8Weld Type: 4 Projection WeldingPacking Content: 25 x Welding NutsProduct FeaturesPremium Material: Carbon steel one-piece forging ensures high hardness, corrosion resistance and durability, non-deformable for long-term use.Excellent Weldability: Flat and complete weld points enable firm welding, ensuring stable connection without loosening.Precise Threads: Clear internal threads with uniform pitch, smooth installation/disassembly, no slipping—improving work efficiency.Practical Design: T-shaped structure with 2 projections, easy to position during welding, suitable for various installation scenarios.ApplicationFurniture & Building Materials: Suitable for threaded connections of pipe furniture, tables, chairs, shelves, caster installation and ceiling object suspension.Vehicle & Equipment: Applied to automotive parts, agricultural machinery, irrigation equipment and trolley caster fasteners.Industrial & Machinery: Ideal for industrial machinery, metal brackets, thin-shell metal sheet connections and equipment maintenance.Household & Commercial: Used for household appliances, commercial shelves, wall support points and DIY projects.

• Size：Standard 7/16-20 Thread, Length 28mm/1.1in, Width 21mm/0.83in, Overall Height 13mm/0.51in, Weld Point Height 1mm. Package includes 25 Pcs spot weld nuts; Grade: 4.8, meeting standard installation needs—confirm matching dimensions before use
• Material：Crafted from high carbon steel with one-piece forging, this tab base UNC carbon steel machine screws boasts high hardness and corrosion resistance, which is durable, non-deformable, and rust-resistant, serving as a reliable welding fastener nut for long-term use
• Features：These T-Shaped Weld Nuts have flat and complete weld points, excellent weldability for firm bonding. Clear and accurate internal threads with uniform pitch ensure smooth installation and disassembly, not easy to slip—ideal weld-on nut for precise fastening
• Easy to Use：First, wipe the welded nut suface to remove oil and oxide; then position the nut, spot-weld to adjust thread verticality; finally, fully weld all points, The welding process is not complicated, suitable for both professional and DIY operations with this tab base weld nut
• Application：This weld nuts very suitable for threaded connections of pipe furniture, tables, chairs, shelves, vehicles, trolley caster nut; As a practical fastener nut for welding, widely used in industrial machinery, household appliances, metal brackets and ceiling suspension