Fasteners Workbench

Introduction
The Fasteners Workbench is an external workbench that can add/attach various Fasteners to Parts.

Usage
Usage is pretty straightforward:
 * 1) Install the Fasteners Workbench via the Addon Manager
 * 2) Start a new document in FreeCAD.
 * 3) Select the [[Image:Fasteners_workbench_icon.svg|24px]] Fasteners Workbench from the drop-down list.
 * 4) A series of screws will show on the toolbar (see the Fasteners Workbench toolbar below)

Simple Usage: Clicking on any of the screws will create this screw in the origin position with default size. To change size/length select the newly created screw, then go to the data tab in the property panel, there you can change diameter and length.

Known Issues

 * As of 2019-05-14 this workbench is in metric standard.
 * Other issues/feature requests can be found on the Fastener Workbench GitHub issue queue

Installation
From FreeCAD v0.17 onward it's possible to use the built-in Addon Manager to install the  Fasteners workbench. This workbench is considered part of FreeCAD's External workbenches.

Tools
Detailed description here

Fasteners Commands

 * [[Image:Fasteners_Flip.svg|32px]] Flip: invert orientation
 * [[Image:Fasteners_Move.svg|32px]] Move: move to a new location
 * [[Image:Fasteners_Shape.svg|32px]] Shape: change object to simple non-parametric shape
 * [[Image:Fasteners_MatchTypeInner.svg|32px]] Match Type Inner:
 * [[Image:Fasteners_MatchTypeOuter.svg|32px]] Match Type Outer: match screw by outher thread diameter (Pass Hole)
 * [[Image:Fasteners_BOM.svg|32px]] BOM: generate bill of material
 * [[Image:Fasteners_ScrewCalculator.svg|32px]] Screw Calculator: show a screw hole calculator
 * [[Image:Fasteners_ChamferHole.svg|32px]] Chamfer Hole: chamfer holes for countersunk screws
 * [[Image:Fasteners_ChangeParameters.svg|32px]] Change Parameters: change parameters of selected fasteners

Fasteners Screws

 * [[Image:Fasteners_DIN967.svg|32px|DIN967]] DIN967 Cross recessed pan head screws with collar
 * [[Image:Fasteners_DIN6912.svg|32px|DIN6912]] DIN6912 Low Socket Head Cap Screw
 * [[Image:Fasteners_DIN7984.svg|32px|DIN7984]] DIN7984 Low Socket Head Cap Screw
 * [[Image:Fasteners_EN1661.svg|32px|EN1661]] EN1661 Hexagon nut with flange DIN6923
 * [[Image:Fasteners_EN1662.svg|32px|EN1662]] EN1662 Hexagon head bolts with flange
 * [[Image:Fasteners_EN1665.svg|32px|EN1665]] EN1665 Hexagon bolts with flange-Reduced shank
 * [[Image:Fasteners_HexNut.svg|32px|Hex Nut]] Hex Nut
 * [[Image:Fasteners_ISO1207.svg|32px|ISO1207]] ISO1207 Slotted cheese head screws -- Product grade A
 * [[Image:Fasteners_ISO1580.svg|32px|ISO1580]] ISO1580 Slotted pan head screws -- Product grade A
 * [[Image:Fasteners_ISO2009.svg|32px|ISO2009]] ISO2009 Slotted countersunk flat head screws -- Product grade A
 * [[Image:Fasteners_ISO2010.svg|32px|ISO2010]] ISO2010 Slotted raised countersunk head screws -- Product grade A
 * [[Image:Fasteners_ISO4014.svg|32px|ISO4014]] ISO4014 Hexagon head bolts -- Product grades A and B
 * [[Image:Fasteners_ISO4017.svg|32px|ISO4017]] ISO4017 Hexagon head bolts with thread up to head. Hexagon head screws -- Product grades A and B
 * [[Image:Fasteners_ISO4032.svg|32px|ISO4032]] ISO4032 Hexagon regular nuts (style 1) -- Product grades A and B
 * [[Image:Fasteners_ISO4033.svg|32px|ISO4033]] ISO4033 Hexagon high nuts (style 2) -- Product grades A and B
 * [[Image:Fasteners_ISO4035.svg|32px|ISO4035]] ISO4035 Hexagon thin nuts chamfered (style 0) -- Product grades A and B
 * [[Image:Fasteners_ISO4762.svg|32px|ISO4762]] ISO4762 Hexagon socket Head Cap Screws
 * [[Image:Fasteners_ISO7045.svg|32px|ISO7045]] ISO7045 Pan head screws with type H or type Z cross recess -- Product grade A
 * [[Image:Fasteners_ISO7046.svg|32px|ISO7046]] ISO7046 Cross recessed countersunk flat head screws
 * ISO 7046-1:2011 Countersunk flat head screws (common head style) with type H or type Z cross recess -- Product grade A -- Part 1: Steel screws of property class 4.8
 * ISO 7046-2:2011 Countersunk flat head screws (common head style) with type H or type Z cross recess -- Product grade A -- Part 2: Steel screws of property class 8.8, stainless steel screws and non-ferrous metal screws
 * [[Image:Fasteners_ISO7047.svg|32px|ISO7047]] ISO7047 Raised countersunk head screws (common head style) with type H or type Z cross recess -- Product grade A
 * [[Image:Fasteners_ISO7048.svg|32px|ISO7048]] ISO7048 Cross-recessed cheese head screws
 * [[Image:Fasteners_ISO7089.svg|32px|ISO7089]] ISO7089 Plain washers -- Normal series -- Product grade A
 * [[Image:Fasteners_ISO7090.svg|32px|ISO7090]] ISO7090 Plain washers, chamfered -- Normal series -- Product grade A
 * [[Image:Fasteners_ISO7092.svg|32px|ISO7092]] ISO7092 Washers for cheese head screws
 * [[Image:Fasteners_ISO7093-1.svg|32px|ISO7093-1]] ISO7093-1 Plain washers -- Large series -- Part 1: Product grade A
 * [[Image:Fasteners_ISO7094.svg|32px|ISO7094]] ISO7094 Washers for use in timber constructions
 * [[Image:Fasteners_ISO7380.svg|32px|ISO7380]] ISO7380
 * [[Image:Fasteners_ISO7380-1.svg|32px|ISO7380-1]] ISO7380-1 Button head screws -- Part 1: Hexagon socket button head screws
 * [[Image:Fasteners_ISO7380-2.svg|32px|ISO7380-2]] ISO7380-2 Button head screws -- Part 2: Hexagon socket button head screws with collar
 * [[Image:Fasteners_ISO10642.svg|32px|ISO10642]] ISO10642 Hexagon socket countersunk head cap screws
 * [[Image:Fasteners_ISO14579.svg|32px|ISO14579]] ISO14579 Hexalobular socket head cap screws
 * [[Image:Fasteners_ISO14580.svg|32px|ISO14580]] ISO14580 Hexalobular socket cheese head screws
 * [[Image:Fasteners_ISO14582.svg|32px|ISO14582]] ISO14582 Hexalobular socket countersunk head screws, high head
 * [[Image:Fasteners_ISO14583.svg|32px|ISO14583]] ISO14583 Hexalobular socket pan head screws
 * [[Image:Fasteners_ISO14584.svg|32px|ISO14584]] ISO14584 Hexalobular socket raised countersunk head screws
 * [[Image:Fasteners_PEMBLStandoff.svg|32px|PEMBLStandoff]] PEMBLStandoff
 * [[Image:Fasteners_PEMPressNut.svg|32px|PEMPressNut]] PEMPressNut
 * [[Image:Fasteners_PEMStud.svg|32px|PEMStud]] PEMStud
 * [[Image:Fasteners_PEMTHStandoff.svg|32px|PEMTHStandoff]] PEMTHStandoff
 * [[Image:Fasteners_ScrewTap.svg|32px|ScrewTap]] ScrewTap

Other

 * [[Image:preferences-fasteners.svg|32px]] Fasteners Preferences
 * [[Image:Fasteners_workbench_icon.svg|32px]] Fasteners Workbench icon

Links to Fasteners WB

 * Workbench Wiki: http://theseger.com/projects/2015/06/fasteners-workbench-for-freecad/
 * FreeCAD Wiki: https://www.freecadweb.org/wiki/Fasteners_Workbench
 * FreeCAD Forum: https://forum.freecadweb.org/viewtopic.php?t=11429
 * Tutorials - How to use: http://theseger.com/projects/2015/06/fasteners-workbench-for-freecad/
 * Videos:
 * Files:
 * Report bugs: Please report bugs at https://github.com/shaise/FreeCAD_FastenersWB/issues
 * Installation: http://theseger.com/projects/2015/06/fasteners-workbench-for-freecad/

Other useful links

 * Generating holes for countersunk screws in freecad
 * BOLTS: An Open Library for Technical Specifications
 * External workbenches
 * Macros recipes