Specification Brand : Zonon BulletPoint1 : Versatile and Convenient Kit: this package includes 50 stainless steel carriage bolts (1/4-20 x 1-1/2"), 50 hex nuts (1/4"-20), and 50 flat washers, ensuring you have an ample supply for daily use and replacements; The comprehensive selection of fasteners caters to various needs, allowing for versatile applications BulletPoint2 : Precision Sized and Thread Type: with a thread size of 1/4-20 inches and a screw pitch of 20 TPI, these carriage bolts and screws are meticulously designed to fit seamlessly into your projects; The coarse thread type further enhances their grip and holding strength, providing a sturdy and dependable connection BulletPoint3 : Optimal Dimensions: the bolt head diameter is approximately 0.59 inches (15 mm), while the round head height is about 0.14 inches (3.5 mm); The overall screw length, including the neck, is around 1.5 inches (38.1 mm); These precise dimensions ensure compatibility with a wide range of applications and ensure reliable performance BulletPoint4 : Reliable Corrosion Resistance: made of 304 stainless steel, the carriage bolts and nuts kit is strong and reliable, resistant to corrode, making them suitable for both indoor and outdoor applications BulletPoint5 : Secure and Reliable Fastening: the round head design and square neck of these carriage bolts enable a secure and self locking fit when appiled in square holes; The combination of the bolts' useful shape and the accompanying hex nuts and flat washers ensures reliable and stable fastening for your projects Color : Silver CompatibleGrooveDiameter : 0.59 inches ExteriorFinish : Stainless Steel FinishType : Plain GradeRating : Grade 304 ItemName : Zonon 50 Sets 1/4-20 x 1-1/2" Stainless Steel Carriage Bolts and Nuts Kit Round Head Square Neck Carriage Bolts Screws and Hex Nuts and Flat Washers, Stainless 18-8 Full Thread Coverage (Silver) ItemPackageDimensions_Height : 9.1948 centimeters ItemPackageDimensions_Length : 5.207 centimeters ItemPackageDimensions_Width : 9.0932 centimeters ItemPackageQuantity : 50 ItemShape : Round, Square ItemTypeKeyword : carriage-bolts Manufacturer : Zonon Material : Stainless Steel 304 NumberOfItems : 50 NumberOfPieces : 50 PartNumber : JAX-Zonon-311 ProductDescription : Features: Widely applicable: Our screws are suitable for a variety of mechanical equipment, building structures, automobile manufacturing, and other fields, can meet the needs of different users. Easy installation: The useful design of the head of the screw makes it easy to install and remove, while also being able to withstand large loads. Specifications: Material: 304 stainless steelColor: as is shown in the picturesSize: Thread size: 1/4-20 inchesScrew pitch: 20 TPIThread type: coarseBolt head diameter: about 0.59 inches/ 15 mmRound head height: about 0.14 inches/ 3.5 mmScrew length (including neck): about 1.5 inches/ 38.1 mmPackage includes: 50 x Stainless steel carriage bolts 50 x Hex nuts50 x Flat washersNotes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays. Pointed and small items are included, please keep them away from little kids. ProductSiteLaunchDate : 2023-08-30T09:26:09.000-07:00 Size : 1/4-20 x 1-1/2" SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 31161500