Skärmbult 1/4" UNC =6,35mm med styrning och bricka

Shield bolt 1/4″ UNC =6.35mm with guide and washer

25 kr

Length 22mm
The diameter of the washer is 16-19mm.

SKU: BUL-1420BS Enhet: piece

Description

This is a black body bolt with guide that has a thread diameter of 1/4″ UNC approx. 6.35mm and is approx. 22mm long. Used to mount fenders and similar body parts. The bolt has a rotatable lock washer in the head. It is therefore an American coarse threaded bolt that has an outer diameter of 6.35mm, which is then called 1/4″. It has 18 threads in an inch = 25.4mm, if you are unsure, you can count the number of threads the screw has on 25.4mm. The length is the total length of the bolt including guide from the washer, it is stated in millimeters. The diameter of the washer is 16-19mm depending on which brand we have in stock at the moment.

Tip!

Note that you must measure the length of the screw under the skull, you measure the length in millimeters. You should not count on the screw head when measuring the length of the screw.

Check the picture how to measure.

The difference between UNC and UNF is the number of threads per inch.

UNF is fine-threaded with more threads per inch than the coarse-threaded UNC thread.
The smaller sizes are divided from 0 to 12 and are called numerical threads. We call them "Screws"
The larger sizes start with 1/4″ and so on. We call them "Bultar"