(400 pcs) 5/16'-18 X 5/8', Carriage Bolts, Round Head, Square Neck, 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. 18-8 stainless steel is functionally interchangeable with type 304 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): 5/16' Thread Pitch: 18 Diameter (Dimension): 0.3125' Diameter (Minimum): 0.298' Diameter (Maximum): 0.324' Length (Nominal): 5/8' Thread Length (Nominal): 0.438' Neck Width: 0.324' Neck Height: 0.187' Head Diameter (Minimum): 0.688' Head Diameter (Maximum): 0.719' Head Height, Overall (Minimum): 0.156' Head Height, Overall (Maximum): 0.176'PRODUCT ATTRIBUTES Category: Carriage Bolts System of Measurement: Inch 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: 18-8 Stainless Steel Coating: Uncoated Origin: Origin Undefined Standards and Specifications: ASME B18.5

Features & Specs

• Exterior Finish : Unfinished
• Fastener Type : Carriage Bolt
• Grade Rating : 18-8 Stainless Steel
• Manufacturer Grade : 18-8 Stainless Steel
• Screw Head Style : Round
• Thread Size : 5/16'-18
• Thread Style : Right Hand

Item details

• ASIN : B07PS61VB9
• Brand : ASPEN FASTENERS
• Fastener Type : Carriage Bolt
• Item Weight : 8.5 Pounds
• Manufacturer : Aspen Fasteners
• Model : ST310-51618X58-000400
• Number Of Items : 1
• Part Number : ST310-51618X58-000400
• UPC : 698435733947
• Unit Count : 400.0 Count

Materials & Care

• Exterior Finish : Unfinished
• Material Type : Stainless Steel

Measurements

• Item Dimensions : 0.63 x 0.31 x 0.63 inches
• Item Weight : 8.5 Pounds
• Size Name : 5/16'-18 X 5/8'
• Thread Coverage : Standard Thread Length
• Thread Size : 5/16'-18