(50 pcs) M12-1.75 X 220mm, DIN 603 / ISO 8677, Metric, Carriage Bolts, Round Head, Square Neck, A2 Stainless Steel

Also known as coach bolts, are typically used to fasten metal to wood. The square neck under the head locks the bolt into place. A2 stainless steel is functionally equivalent to 304 grade, also known as 18-8 stainless steel. Stainless steel significantly improves resistance to tarnishing or corrosion. Can be used as a security fastener. The smooth head prevents unfastening from the head side.DIMENSIONAL ATTRIBUTES Diameter (Nominal): M12 Thread Pitch: 1.75 Diameter (Dimension): 12mm Diameter (Minimum): 11.3mm Diameter (Maximum): 12mm Length (Nominal): 220mm Thread Length (Nominal): 49mm Neck Width: 12.7mm Neck Height: 8.75mm Head Diameter (Minimum): 29.35mm Head Diameter (Maximum): 30.65mm Head Height, Overall (Minimum): 6.05mm Head Height, Overall (Maximum): 6.95mmPRODUCT ATTRIBUTES Category: Carriage Bolts System of Measurement: Metric Brand: Aspen Fasteners Head Style: Round Head Head Style Detail: Square Neck Thread Length: Standard Thread Length Thread Direction: Right-Hand Thread Material: Stainless Steel Material Grade: A2 Stainless Steel Coating: Uncoated Origin: Origin Undefined Standards and Specifications: DIN 603 / ISO 8677

• Also known as coach bolts, are typically used to fasten metal to wood.
• The square neck under the head locks the bolt into place.
• A2 stainless steel is functionally equivalent to 304 grade, also known as 18-8 stainless steel.
• Stainless steel significantly improves resistance to tarnishing or corrosion.
• Can be used as a security fastener. The smooth head prevents unfastening from the head side.