Catalog number: 21 Features: ● Can be used to protect the threads by covering or inserting onto bolts and nuts. Specifications: ● A = 18.49 ● B = 16.28 ● C = 22.23 ● D = 12.7 ● E = 14.61 ● F = 16.89 ● Applicable female thread size = 3/4 Material / Finish: ● LD polyethylene (normally incinerated)
