{"product_id":"carriage-bolts-round-square-thread-xh260824287tb5rx","title":"(145 pcs) 1\/2'-13 X 4, Carriage Bolts, Round Head, Square Neck, Full Thread, Grade 8 Steel","description":"\u003cp\u003e\u003cspan\u003eAlso known as coach bolts, are typically used to fasten metal to wood. The square neck under the head locks the bolt into place. The heads of grade 8 steel fasteners are typically marked with 6 raised radial lines. Grade 8 steel fasteners have a minimum tensile strength of 150,000 pounds per square inch. Can be used as a security fastener. The smooth head prevents unfastening from the head side.DIMENSIONAL ATTRIBUTES Diameter (Nominal): 1\/2' Thread Pitch: 13 Diameter (Dimension): 0.5' Diameter (Minimum): 0.483' Diameter (Maximum): 0.515' Length (Nominal): 4' Thread Length (Nominal): 3.719' Neck Width: 0.515' Neck Height: 0.281' Head Diameter (Minimum): 1.032' Head Diameter (Maximum): 1.094' Head Height, Overall (Minimum): 0.25' Head Height, Overall (Maximum): 0.27'PRODUCT ATTRIBUTES Category: Carriage Bolts System of Measurement: Inch Brand: Aspen Fasteners Head Style: Round Head Head Style Detail: Square Neck Head Markings: Six radial lines 60 degrees apart and manufacturer ID Thread Length: Full Thread Thread Direction: Right-Hand Thread Material: Steel Material Grade: Grade 8 Coating: Uncoated Origin: Origin Undefined Standards and Specifications: ASME B18.5 and SAE J429\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eFeatures \u0026amp; Specs\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eExterior Finish : Unfinished\u003c\/li\u003e\n\u003cli\u003eFastener Type : Carriage Bolt\u003c\/li\u003e\n\u003cli\u003eGrade Rating : Grade 8\u003c\/li\u003e\n\u003cli\u003eItem Hardness : Grade 8\u003c\/li\u003e\n\u003cli\u003eManufacturer Grade : Grade 8\u003c\/li\u003e\n\u003cli\u003eScrew Head Style : Round\u003c\/li\u003e\n\u003cli\u003eThread Size : 1\/2'-13\u003c\/li\u003e\n\u003cli\u003eThread Style : Right Hand\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eItem details\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eASIN : B0B812VH9T\u003c\/li\u003e\n\u003cli\u003eBrand : ASPEN FASTENERS\u003c\/li\u003e\n\u003cli\u003eFastener Type : Carriage Bolt\u003c\/li\u003e\n\u003cli\u003eItem Weight : 32.25 Pounds\u003c\/li\u003e\n\u003cli\u003eManufacturer : Aspen Fasteners\u003c\/li\u003e\n\u003cli\u003eNumber Of Items : 1\u003c\/li\u003e\n\u003cli\u003ePart Number : BO126-1213X4-000145\u003c\/li\u003e\n\u003cli\u003eUPC : 698435959378\u003c\/li\u003e\n\u003cli\u003eUnit Count : 145.0 Count\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eMaterials \u0026amp; Care\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eExterior Finish : Unfinished\u003c\/li\u003e\n\u003cli\u003eMaterial Type : Alloy Steel\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eMeasurements\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eItem Dimensions : 4 x 0.5 x 4 inches\u003c\/li\u003e\n\u003cli\u003eItem Weight : 32.25 Pounds\u003c\/li\u003e\n\u003cli\u003eSize Name : 1\/2'-13 X 4'\u003c\/li\u003e\n\u003cli\u003eThread Coverage : Fully Threaded\u003c\/li\u003e\n\u003cli\u003eThread Size : 1\/2'-13\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ASPEN FASTENERS","offers":[{"title":"Default Title","offer_id":49296533225707,"sku":"XH260824287TB5RX","price":101.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0848\/4631\/3707\/files\/51cPoarOiGL._SL1500_44545a9d-b91f-4bbd-b854-63a07bd20572.jpg?v=1787741784","url":"https:\/\/briacelis.com\/products\/carriage-bolts-round-square-thread-xh260824287tb5rx","provider":"Briacelis","version":"1.0","type":"link"}