Catalog number: 10187042 Features: ● Internal threading structure makes it difficult to fall off. ● Threads are cut on the inside of the cap, so it will not fall off even when attached to a bolt facing downwards. ● Internal threading eliminates the need for secondary processing with vinyl tape. Applications: ● For full threads. ● For the tips of full threads, cut bolts, and hex bolts. Specifications: ● Color: Black ● Suitable thread: M4 ● t (mm): 1 ● Cap inner diameter (H) (mm): 20 Material/Finish: ● PVC
