26 Piece 304 Stainless Steel Shoulder Bolt Set, 5mm Shoulder Diameter, 20mm Shoulder Length, M4 By 0.7 Thread, Hex Socket Shoulder Bolts For Hydraulic Injection Molding Machinery And Heavy Duty Industrial Uses

26-Piece 304 Stainless Hex Socket Shoulder Bolts Set
✔️ Thread M4x0.7, Shoulder 5x20mm, Hex Socket, 304 SS

This 26-piece set uses 304 stainless steel hex socket shoulder bolts, sized M4x0.7 with a 5x20 mm shoulder. It's built for heavy-duty injection molding equipment and industrial machinery across textile, hydraulic, construction, automotive, shipbuilding, and power sectors.

✅ Material: 304 Stainless Steel
✅ Thread Size: M4x0.7
✅ Shoulder Size: 5x20 mm (D x L)
✅ Head: 3x9 mm (Inner x Outer)
✅ Total Height: 31 mm
✅ Drive Type: Hex Socket
✅ Package Content: 26 Pcs

💡 What is a shoulder bolt used for in heavy-duty machinery and injection molding setups?

Shoulder bolts act as precise locating pins and strong pivot points in fixed assemblies, making maintenance and setup handy.

- ideal for locating and guiding moving parts in hydraulic and injection molding fixtures - provides precise shoulder clearance to minimize wear and vibration - supports quick maintenance with easy hex socket tightening - corrosion resistant 304 stainless steel stands up to harsh industrial environments