index

Pattern 300

high load rigging screw pattern 300

ØA Thread
B
ØC
ØE
G
H
ØI
N
O
Suitable for WLL
Wt. -Kg's
M 12
229
27
9
36
14
11
334
527
1 t
1
M 16
229
27
11
40
18
14
372
553
1.5 t
1.4
M 20
229
34
11
50
22
16
390
559
2 t
2
M 22
305
42
13
48
22
17
466
705
3.25 t
3.2
M 27
356
51
13
57
28
20
544
819
4.75 t
6
M33
381
51
14
64
34
25
596
878
6.5 t
7.5
M39
407
60
16
75
38
27
620
910
9.5 t
10.5
*1.3/4"
407
76
17
85
40
30
650
922
12 t
14.5
*2"
407
76
19
92
44
37
730
984
17 t
20
M 56
410
95
22
115
58
43
800
1,030
20 t
30
M 64
410
101
25
120
60
53
806
1,011
25 t
36

All measurements metric except where marked with symbol '*'
WLL = Working Load Limit (straight pull only)
Factor Of Safety 5 : 1 E.g. WLL 12 t Proof Loaded 24 t Break Load 60 t
Each Rigging Screw is individually Proof Tested, inspected & stamped.
A unique test Certificate is issued for every order

 
 

Options available:

  • Finish ; Self colour, galvanised (TCA Or Spun)
  • Grease nipples each end for enhanced lubrication
  • Locknuts fitted
  • Longer lengths ; based on the above & meeting the same performance requirements.