Results 1 to 9 of 9

Thread: Bolt head thread size

Click here to increase the font size Click here to reduce the font size

Threaded View

  1. #4
    Legacy Member Flying10uk's Avatar
    Join Date
    Feb 2015
    Last On
    Yesterday @ 07:46 PM
    Location
    UK
    Posts
    5,318
    Local Date
    05-06-2025
    Local Time
    07:03 AM
    Quote Originally Posted by Alan de Enfield View Post
    (75-78deg, incl flank angle
    It seems like a weird angle to choose for a thread form when one considers that for Whitworth thread forms the angle is 55 degrees, which covers quite a number of different threads, and for metric thread forms the angle is 60 degrees.

  2. Thank You to Flying10uk For This Useful Post:


Similar Threads

  1. Bren Gun grip bolt thread & size
    By csmarcher in forum The Bren LMG (Light Machine Gun)
    Replies: 1
    Last Post: 07-15-2018, 06:43 AM
  2. Lee-Enfield No.4 RARE Bolt Head size 4
    By Fred24 in forum The Lee Enfield Knowledge Library Collectors Forum
    Replies: 47
    Last Post: 09-04-2015, 06:31 PM
  3. Bolt head size on 4T
    By K31/43 in forum The Lee Enfield Knowledge Library Collectors Forum
    Replies: 1
    Last Post: 05-05-2013, 01:22 PM
  4. No4 bolt head size 3
    By Bearclaw in forum The Lee Enfield Knowledge Library Collectors Forum
    Replies: 9
    Last Post: 11-07-2010, 06:50 AM
  5. Size 3 Bolt Head
    By Alan de Enfield in forum The Lee Enfield Knowledge Library Collectors Forum
    Replies: 0
    Last Post: 09-21-2009, 02:07 AM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts