Specification Brand : ALLWIN BulletPoint1 : 【LOCKNUTS SIZE】Thread Size:5/16-18; Thread Pitch: 18 TPI UNC Coarse Thread; Thread Coverage: Full Thread BulletPoint2 : 【PREMIUM QUALITY】The lock nuts are made from 304 Stainless Steel and Nylon.They have superior corrosion,rust resistance and the excellence of oxidation resistance, which can ensure long time using.Nuts With a nylon insert inside, the lock nuts greatly reduce loosening under vibrations and torque. BulletPoint3 : 【LOCK NUTS VALUE PACK】The 25Pcs locknuts come within a storage box, easy to store and carry. BulletPoint4 : 【WIDE APPLICATIONS】Nylon Insert Hex Lock Nuts a wide range of use trailer,Car,Truck,SUV,ATV,UTV,Camper, RV, Motorcycles,and for professionals, amateurs, repairmen, other DIY . The set is perfect to replace broken and missing nuts. BulletPoint5 : 【QUALITY COMMITMENT】 We stand behind the quality of our products. If for any reason you are not satisfied with your purchase, please contact us. We provide 30-day money back and 12-month warranty. 100% Satisfaction Guarantee for risk-free shopping! Color : Silver DriveSystem : External Hex ExteriorFinish : Plain ExternallyAssignedProductIdentifier1 : 616943700701 ExternallyAssignedProductIdentifier2 : 0616943700701 FinishType : Polished GradeRating : industrial ItemName : 5/16-18 Lock Nuts - Nylon Insert Hex Locknuts,304 Stainless Steel,Plain Finish (25 Pack) ItemPackageDimensions_Height : 7.1882 centimeters ItemPackageDimensions_Length : 1.7018 centimeters ItemPackageDimensions_Width : 6.1976 centimeters ItemPackageQuantity : 20 ItemTypeKeyword : hardware-locknuts Manufacturer : ALLWIN Material : Stainless Steel MeasurementSystem : Inch MetalType : Stainless Steel ModelNumber : locknut-01 NumberOfItems : 1 NumberOfPieces : 20 PartNumber : locknut-01 ProductDescription : Nylon insert locknut is a kind of nut with nylon collar insert to resisting turning. Nuts are widely used in conjunction with a mating bolt to fasten two or more parts together. Its inner diameter might be slightly smaller than the major diameter of the screw. Then nylon insert locks the nut by friction against the screw under the applied radial compressive force. The high quality 304 stainless steel provide perfect strength and good corrosion resistance in bad environments like high temperature, cold weather and high humidity areas without the need for time consuming and costly maintenance. ProductSiteLaunchDate : 2022-09-20T03:48:50.500Z Size : 5/16-18(25 pack) Style : SAE SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 31161700