Beefy Five Sixteenth Inch Shoulder Screws With Hex Socket Drive, Half Inch Long, Recess Three Sixteenths, Shoulder Three Eighths, Alloy Steel Black Oxide, Eighteen Threads Per Inch, Class 3A, Pack of 150, Made in USA

5/16-18 Shoulder Screws, 1/2 in, 150 Pack, Hex Socket
✔️ Hex socket drive, alloy steel, black oxide, shoulder 3/8 in, recess 3/16 in

These shoulder screws provide a defined shoulder and threaded portion designed for exact positioning in mechanical assemblies. Used in fixtures, equipment, and machinery where precise alignment and secure mounting are required.

✅ 5/16-18 thread, 1/2 in length
✅ Shoulder length 3/8 in, recess 3/16 in
✅ Hex socket drive, alloy steel, black oxide finish
✅ Pack of 150, Made in USA

💡 What is a shoulder screw with a hex socket drive used for in mechanical assemblies?

It's handy for precise alignment and mounting in fixtures and machinery. - handy for precise alignment in fixtures and assemblies - hex socket drive enables flush seating and torque control - shoulder surface provides consistent clearance and load distribution - alloy steel with black oxide finish improves durability and wear resistance
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