VDI/VDE 2251 Blatt 1.1-2016
Bolted joints - Tensioned joints - Precision engineering components

Standard No.

VDI/VDE 2251 Blatt 1.1-2016

Release Date

2016

Published By

Association of German Mechanical Engineers

Latest

VDI/VDE 2251 Blatt 1.1-2016

Replace

VDI/VDE 2251 Blatt 1-1972 VDI/VDE 2251 Blatt 1-2013

Scope

Bolted connections are preferably used for functional reasons when a releasable connection is required. The joining process (assembly) can be reliable, even under difficult conditions, and the connection can be equipped with high security against loosening. For connections where solubility is not necessary, screws are used when secure clamping forces need to be achieved with a simple design of the junction, or machinery, tools and equipment for other types of connections are not available or applicable. The standard gives an overview of bolts and applicable lockings.

VDI/VDE 2251 Blatt 1.1-2016 Referenced Document

• DIN 13-1:1999 ISO general purpose metric screw threads - Part 1: Nominal sizes for coarse pitch threads; nominal diameter from 1 mm to 68 mm
• DIN 13-2:1999 ISO general purpose metric screw threads - Part 2: Nominal sizes for 0,2 mm, 0,25 mm and 0,35 mm fine pitch threads; nominal diameter from 1 mm to 50 mm
• DIN 13-3:1999 ISO general purpose metric screw threads - Part 3: Nominal sizes for 0,5 mm fine pitch threads; nominal diameter from 3,5 mm to 90 mm
• DIN 13-4:1999 ISO general purpose metric screw threads - Part 4: Nominal sizes for 0,75 mm fine pitch threads; nominal diameter from 5 mm to 110 mm
• DIN 315:1998 Wing nuts, rounded wings
• DIN 316:1998 Wing screws, rounded wings
• DIN 319:2013 Ball knobs
• DIN 404:2006 Slotted capstan screws
• DIN 444:1983 Eyebolts
• DIN 464:2007 Knurled thumb screws, high type
• DIN 466:2006 Knurled nuts, high type
• DIN 467:2006 Knurled nuts, low type
• DIN 76-1:2004 Thread run-outs and thread undercuts - Part 1: For ISO metric threads in accordance with DIN 13-1
• DIN 78:2013 Protrusions of bolt ends
• DIN 95:2010 Slotted raised countersunk (oval) head wood screws
• DIN 96:2010 Slotted round head wood screws
• DIN 97:2010 Slotted countersunk (flat) head wood screws

VDI/VDE 2251 Blatt 1.1-2016 history

• 2016 VDI/VDE 2251 Blatt 1.1-2016 Bolted joints - Tensioned joints - Precision engineering components
• 2013 VDI/VDE 2251 BLATT 1-2013 Schraubverbindungen - Spannverbindungen - Feinwerkelemente
• 1972 VDI/VDE 2251 Blatt 1-1972 Precision engineering components; tensioned joints

VDI/VDE 2251 Blatt 1.1-2016 Bolted joints - Tensioned joints - Precision engineering components has been changed from VDI/VDE 2251 BLATT 1-2013 Schraubverbindungen - Spannverbindungen - Feinwerkelemente.