index

Pattern 54

tubular rigging screw pattern 54

ØA Thread B ØC ØE G H ØI N O Suitable for WLL Wt. -Kg's
M 6 102 17 6 14 8 6 178 254 100 Kgs 0.2
M 8 127 17 6 20 9 8 203 305 150 Kgs 0.2
M 10 152 21 8 25 11 8 252 374 380 Kgs 0.4
M 12 229 27 9 36 14 11 334 527 500 Kgs 0.9
M 16 229 27 11 40 18 14 372 553 760 Kgs 1.3
M 20 229 34 11 50 22 16 390 559 1.2 t 1.9
M 22 305 42 13 48 22 17 466 705 1.7 t 3.0
M 24 356 42 13 51 25 19 530 814 2.2 t 4.0
M 27 356 51 13 57 28 20 544 819 2.8 t 5.4
M 33 381 51 14 64 34 25 596 878 3.8 t 7.0
M 39 407 60 16 75 38 27 620 910 5.2 t 10.0
* 1.3/4" 407 76 17 85 40 30 650 922 7.2 t 14.0
*2" 407 76 19 92 44 37 730 984 10 t 19.0

FOR LARGER SIZES SEE PATTERN 180 DATA SHEET
All measurements metric except where marked with symbol '*'
WLL = Working Load Limit (straight pull only)
Factor Of Safety 5 : 1 E.g. WLL 2.2 t Proof Loaded 4.4 t Break Load 11 t

 
 

Options available:

  • Each screw can be Tested, Stamped and Certified
  • Finish: self colour or hot dipped galvanised (T.C.A. Or Spun)
  • Grease nipples each end for enhanced lubrication
  • Inspection holes each end to show when fully extended
  • Longer lengths; offering more adjustment