Key Features Countersunk head with external thread for flush surface installations in John Deere machinery and related assemblies Tension fastener that can be tightened or released by turning the head, enabling precise load control Versatile threading engagement: accepts a tapped or preformed internal thread, or forms its own mating thread when used in compatible materials OEM-part identification: L151946 designed for integration within standard John Deere maintenance and assembly workflows Product Details Name: John Deere Countersunk Head Screw Model/Designation: L151946 Head type: Countersunk Thread type: External Function: Tension fastener suitable for through-hole use and compliant with internal-thread mating options or self-threading in appropriate substrates Application context: Used in John Deere equipment assemblies where a flush, secure fastening is required and thread availability may vary Compatibility Designed for holes that accept a countersunk, externally threaded fastener Compatible with tapped/internal threads and with preformed internal threads Capable of forming its own mating thread in appropriate materials, expanding installation options when standard threads are unavailable Suitable for John Deere equipment maintenance, panel mounting, bracket attachments, and related assemblies requiring flush fastening