M20 (24mm) x 40mm, Socket Shoulder Screw, Self-Colour, Grade 12.9, ISO 7379

M20 Socket Shoulder Machine Screw

High-strength engineering screw ideal for heavy duty applications, with a hex socket allowing fastening with an Allen key / hex drive which sees them widely used.

Manufactured from self-colour, grade 12.9 high tensile steel. Also known as shoulder bolts and consisting of a socket cap head, an enlarged unthreaded shoulder section, and a threaded lower section.

A versatile machine screw with a shoulder section allowing it to function as a dowel, pivot, or axle, allowing movement to occur around it.

M20 Shoulder Screw Specification:

• Shoulder Length (SL): 40mm
• Shoulder Diameter (SD): Max 24mm - Min 23.928mm
• Thread Length (TL): 27.40mm
• Thread Diameter (TD): 20mm
• Thread Pitch: 2.5mm
• Head Width (H): Max 36mm - Min 35.61mm
• Head Height (HH): Max 16mm - Min 15.73mm
• Drive Type (DT): Socket 12mm
• Material: Self-Colour, Grade 12.9 steel
• Conformity: ISO 7379 standards

Conforming to ISO 7379 standards, these shouldered screws are used across many sectors and part of an extensive range of shoulder screws available in stock at Fusion Fixings, all with bulk purchase discounts.

Why choose Fusion Fixings?

With over 40 years of experience in the construction and fixings industry at Fusion Fixings, our aim is to bring you a range of quality, reliable fixings at great prices. With quantities starting from just one to as many as you like, with bulk price offers across a large number of our products.