Socket Shoulder Screws 316 Stainless Steel 3mm x 12mm Shoulder M2-0.4 Thread(80pcs/pack) Standoff while the serrated edges increase

while the serrated edges increase friction

Proper selection and tightening are crucial for reliable connections in numerous applications

Theyre often used in manufacturing assembly lines to speed up operations by combining the ftions of a nut and washer

Countersunk serrated lock washers feature a unique design that provides a secure grip and prevents loosening under vibration

These general-use flat washers are placed under the head of a bolt or nut to create a smooth bearing surface and distribute the load over a wider area

Socket Shoulder Screws 316 Stainless Steel 3mm x 12mm Shoulder M2-0.4 Thread(80pcs/pack) Standoff while the serrated edges increase