Forums
New posts
Search forums
What's new
Articles
Latest reviews
Author list
Classifieds
Log in
Register
What's new
Search
Search
Search titles and first posts only
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Forums
Rifles, Reloading, Optics, Equipment
Gunsmithing
Sticky bolt on hand loads
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
<blockquote data-quote="Clark" data-source="post: 926903" data-attributes="member: 6600"><p>Datum in literally the singular of data.</p><p></p><p>In engineering, Datum line is a line to which serves as a reference.</p><p></p><p>In the context of SAAMI drawings and headspace, datum is short for datum line.</p><p></p><p>In belted magnums there is a datum line, where the shoulder is .420" in diameter, but that is not how the headspace is defined by the drawing. They use the belt.</p></blockquote><p></p>
[QUOTE="Clark, post: 926903, member: 6600"] Datum in literally the singular of data. In engineering, Datum line is a line to which serves as a reference. In the context of SAAMI drawings and headspace, datum is short for datum line. In belted magnums there is a datum line, where the shoulder is .420" in diameter, but that is not how the headspace is defined by the drawing. They use the belt. [/QUOTE]
Insert quotes…
Verification
Post reply
Forums
Rifles, Reloading, Optics, Equipment
Gunsmithing
Sticky bolt on hand loads
Top