Specification Brand : XS Scuba BulletPoint1 : [Four-Slot Slotted Round Nuts] Thread Specification: M25x1.5mm; Pitch: 1.5mm/0.06"; Thickness: 10mm/0.39"; Outer Diameter: 42mm/1.65"; Material: 304 Stainless Steel; Color: Silver; Weight: 129g. BulletPoint2 : [Material Preferred] Four-slot slotted round nuts are usually made of 304 stainless steel, with good corrosion resistance and high strength to ensure the reliability and safety of the connection. BulletPoint3 : [Structural Features] The four-slot slotted round nut has four slotted grooves, which are designed to improve the convenience of loading and unloading, making it easier to use a wrench or other tools to fix or loosen the nut. BulletPoint4 : [Application] Four-slot slotted round nuts are widely used in precision manufacturing equipment such as rolling bearings, sliding bearings, shafts, pump valves, etc. They are often used in mechanical equipment, automobile manufacturing, aerospace, and other industries that require frequent loading, unloading, or adjustment. BulletPoint5 : [Note] When installing a four-slotted round nut, attention should be paid to the matching of the nut and the thread, and the tightening force should be moderate to avoid being too tight or too loose; in addition, regularly check the tightening status of the nut to ensure the stability of the connection. DriveSystem : Spline ExteriorFinish : Silver GradeRating : industrial ItemName : Highland by XS Scuba Delrin Speed Nuts, Pair - 5/16" ItemPackageDimensions_Height : 15.4 centimeters ItemPackageDimensions_Length : 1.8 centimeters ItemPackageDimensions_Width : 10.2 centimeters ItemPackageQuantity : 2 ItemTypeKeyword : speed-nuts Manufacturer : Highland Millworks Material : Stainless Steel MetalType : Stainless Steel NumberOfItems : 2 NumberOfPieces : 2 PartNumber : HL408 ProductDescription : Upgrade your wing nuts on your back-plate with these corrosion free Delrin Speed Nuts. Nuts are precision machined from durable Delrin material and help prevent stainless-steel to stainless-steel galling. ProductSiteLaunchDate : 2013-06-04T02:51:05.458Z Size : M25x1.5 SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 31161700