Bolt and Screw Protective Sleeves

SELA produces bolt sleeves that are used in several industries, including but not limited, aeronautical/aviation and in concrete/construction industries.

Bolt sleeves that are produced for the aeronautical/aviation industries are typically made of LDPE in a thin wall from .160 up to .500 diameter (and metric equivalents) in lengths of 1” to 5” with larger and/or longer sleeves available (SELA does not manufacture sleeves shorter than 1”). These sleeves are made “flattened” to allow one size to fit a range of diameters, and when bolt is to be used, the sleeve is pinched round for easy insertion/removal.

SELAs bolt and screw sleeves are typically used to protect the threads and shaft, not the head, of high quality bolts where threads must be perfect.

Most bolt sleeves are made to order, although some items are stocked, which are listed below and updated continuously

***SELA does NOT place the bolts in the sleeves. ***