60pcs 304 Stainless Steel Shoulder Bolt M3 4mm Dia 5mm Length

Key features

• Detail Size: Shoulder bolt adopts 304 stainless steel raw material.Thread diameter: 3mm/0.12inch; thread length: 6mm/0.24inch; shank diameter: 4mm/0.16inch; shank length: 5mm/0.2inch; head diameter: 7mm/0.28inch
• Hex Socket Design: The hexagon socket head supports high-torque tightening, this structural form assists the hardware part to play accurate limiting and fixed positioning functions in the whole mechanical assembly process.
• Precision Pin-Joint Connection: Cylindrical shoulders of shoulder screws form pin joints for auto dash, mold & skateboard frame rotation assembly, flexibly connecting paired metal workpieces in vehicle and machinery assembly.
• Installation Guide: Hex recesses on bolt heads fit matched hex wrenches; positioning fasteners enable single-side mounting in tight hidden dashboard zones without extra tapping for quick disassembly under frequent use.
• Wide Application: Shoulder bolts fasten car interior panels, motorcycle brackets, machining molds & wheel supports, delivering shock-resistant high-strength fixation for bumpy driving and repeated disassembly working conditions.

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