index

Pattern 180

tubular rigging screw pattern 180

Ø A
Thread
B
ØC
ØE
G
H
ØI
N
O
WLL
Wt. - KG’s
M 12
230
27
10
35
14
11
334
527
500 Kgs
1
M 16
230
27
10
40
18
14
372
553
750 Kgs
1.4
M 20
230
34
10
50
22
16
390
559
1.25 t
1.9
M 22
300
42
12
50
22
17
466
705
2 t
3
M 27
360
45
14
55
26
20
544
819
3 t
5.4
M 30
380
51
14
60
32
25
596
878
4 t
8
M 33
380
51
16
64
34
25
596
878
5 t
7
M 39
410
60
16
75
38
27
620
910
6 t
10
M 42
410
76
20
85
40
30
650
922
7.5 t
14
M 48
410
76
20
92
44
37
730
984
10 t
19
M 56
410
95
22
115
58
43
800
1,030
15 t
29
M 64
410
101
25
120
60
53
806
1,011
20 t
35
M 72
460
120
25
150
75
61
888
1,117
25 t
55
M 76
460
127
30
240
100
78
1,094
1,310
30 t
80
M 85
510
132
30
240
100
78
1,210
1,448
40 t
91
M 100
510
152
30
250
110
88
1,280
1,470
50 t
210

WLL = Working Load Limit (straight pull only)
Factor Of Safety 5 : 1 E.g. WLL 15 t Proof Loaded 30 t Break Load 75 t

NOTE
# - The oval eye fittings used in the M76 rigging screw are from the M85 tooling, threaded M76
 

Options available:

  • Finish ; Self colour, galvanised TCA or Spun.
  • Longer lengths ; based on the standard & meeting the performance requirements.
  • Smaller sizes to the BS 4429 are available on request.