index

Pattern 301

high load rigging screws pattern 301

ØA Thread
B
ØC
ØE
G
H
ØI
J
K
ØL
M
M 1
N
O
Suitable for WLL
Wt. -Kg's
M 12
229
27
9
36
14
11
9
19
10
35
24
334
527
1 t
1.1
M 16
229
27
11
40
18
14
10
22
12
51
32
375
556
1.5 t
1.5
M 20
229
34
11
50
22
16
11
23
16
48
36
385
554
2 t
2.1
M 22
305
42
13
48
22
17
13
26
20
60
40
465
704
3.25 t
3.5
M 27
356
51
13
57
28
20
15
32
22
70
52
542
817
4.75 t
5.7
M33
381
51
14
64
34
25
19
38
24
76
64
602
884
6.5 t
8.5
M39
407
60
16
75
38
27
22
48
33
90
64
644
934
9.5 t
12.5
*1.3/4"
407
76
17
85
40
30
24
50
36
110
80
670
942
12 t
18
*2"
407
76
19
92
44
37
26
54
42
127
92
739
993
17 t
25
M 56
410
95
22
115
58
43
30
67
48
135
108
790
1,020
20 t
38
M 64
410
101
25
120
60
53
32
70
56
135
120
798
1,003
25 t
45

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.