HR-1000M Metric Threads
- Forged bail provides the following:
- Easily readable "Raised Lettering" showing the name Crosby or "CG" and PIC Code
for material traceability.
- Greater durability providing the increased "Toughness" desired in potentially abusive field conditions.
- Larger opening than standard Hoist Ring bail.
- Top washer is color coded for easy identification (Red for UNC threads and Silver for Metric threads)
- The Working Load Limit and Recommended Torque value are permanently stamped into each washer.
- Individually Proof Tested to 2-1/2 times Working Load Limit.
- Available in both UNC Thread and Metric Thread style.
- BOLT SIZE IDENTIFICATION: The size of the bolt will be stated as in the drawing below.
Illustration shows meaning of each dimension given.
HR-1000M Metric Threads
Frame
Size
No. |
HR-1000M
Stock No. |
Working Load Limit (kg)* |
Torque
in
Nm |
Dimensions (mm) |
Weight
Each
(kg.) |
At a 5:1
Design
Factor*** |
At a 4:1
Design
Factor*** |
Bolt Size
A ‡ |
Effective Thread
Projection Length
B |
С |
D |
Radius
E |
Diameter
F |
G |
H |
| 1 |
1068307 |
400 |
500 |
10 |
M8 x 1,25 x 40 |
15,2 |
93,7 |
24,6 |
15,7 |
11,2 |
57,7 |
35,1 |
,3 |
| 1 |
1068316 |
450 |
550 |
16 |
M10 x 1,50 x 40 |
15,2 |
93,7 |
24,6 |
15,7 |
11,2 |
57,7 |
35,1 |
,3 |
| 2 |
1068325 |
1050 |
1300 |
38 |
M12 x 1,75 x 55 |
15,5 |
162 |
49,8 |
31,8 |
19,1 |
107 |
63,5 |
1,5 |
| 2 |
1068334 |
1900 |
2400 |
81 |
M16 x 2,00 x 65 |
25,5 |
162 |
49,8 |
31,8 |
19,1 |
107 |
63,5 |
1,5 |
| 2 |
1068343 |
2150 |
2700 |
136 |
M20 x 2,50 x 70 |
30,5 |
162 |
49,8 |
31,8 |
19,1 |
107 |
63,5 |
1,6 |
| 3 |
1068352 |
3000 |
3750 |
136 |
M20 x 2,50 x 80 |
25,4 |
220 |
75,2 |
41,4 |
25,4 |
159 |
82,6 |
4,6 |
| 3 |
1068361 |
4200 |
5250 |
312 |
M24 x 3,00 x 90 |
35,4 |
220 |
75,2 |
41,4 |
25,4 |
159 |
82,6 |
4,8 |
| 4 |
1068370 |
7000 |
8750 |
637 |
M30 x 3,50 x 140 |
66,2 |
285 |
94,2 |
50,8 |
31,8 |
199 |
102 |
9,7 |
| 4 |
1068389 |
11000 |
13750 |
1005 |
M36 x 4,00 x 130 |
56,2 |
285 |
94,2 |
50,8 |
31,8 |
199 |
102 |
10,1 |
* Ultimate Load is 5 times the Working Load Limit. ** Ultimate Load is 4.5 times the Working Load Limit for 7000# Hoist Ring when tested in 90 degree orientation.
*** Individually proof loaded to 2-1/2 times the Working Load Limit based on the 4:1 design factor. † Long Bolts are designed to be used with soft metal (i.e.,
aluminum) work piece. While the long bolts may also be used with ferrous metal (i.e.,steel & iron) work piece, short bolts are designed for ferrous work pieces only.
‡ Bolt specification is a Grade 8 Alloy socket head cap screw to ASTM A 574. ‡‡ Bolt specification is a Grade 12.9 Alloy socket head cap screw to DIN 912.
NOTE: The tightening torque values shown are based upon threads being clean, dry and free of lubrication.
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