We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
Screw Thread Form, American National, Modified (National Round - NR)
Translate name
STANDARD published on 1.1.2018
Designation standards: SAE AS82C
Publication date standards: 1.1.2018
SKU: NS-807081
Country: American technical standard
Category: Technical standards SAE
This SAE Aerospace Standard (AS) defines an external thread with a rounded root radius based on a minimum root radius of .108 × Pitch.
SUBJECT TAXONOMY: Forming, Fasteners
SUBFILE: Aerospace
TYPE OF DOCUMENT: Aerospace Standard
Stabilized: Jan 2018 
Latest update: 2026-07-10 (Number of items: 2 286 359)
© Copyright 2026 NORMSERVIS s.r.o.