AS8539 BIT, INTERNAL RECESS DRIVER, TORX® PARALOBE® DRIVE, DIMENSIONS OF DRIVER AND GAGE

Reaffirmed

5/4/2026

Features
Issuing Committee
Scope
Content
THIS STANDARD SPECIFIES BASIC DIMENSIONS, CHARACTERISTICS, AND ENGINEERING REQUIREMENTS FOR TORX® PARALOBE® DRIVER BITS.
Meta TagsDetails
DOI
https://doi.org/10.4271/AS8539
Citation
SAE International Technical Standard, BIT, INTERNAL RECESS DRIVER, TORX® PARALOBE® DRIVE, DIMENSIONS OF DRIVER AND GAGE, SAE Standard AS8539, Reaffirmed May 2026, https://doi.org/10.4271/AS8539.
Additional Details
Publisher
Published
May 04
Product Code
AS8539
Content Type
Technical Standard
Status
Reaffirmed
Language
English

Revisions