Swivel Hoist Ring


METRIC THREADS

BOLT SIZE IDENTIFICATION
The size of the bolt will be stated as in the following example. Illustration shows meaning of each dimension given.

HR-125M
Stock
No.
Working Load Limit
(kg)
HR-125M Metric Swivel Hoist Rings *Dimensions
(mm)
Est.
Weight
(kg)
At a
5:1
Design
Factor
§
At a
4:1
Design
Factor
§
Torque **
in
Nm
Bolt Size §§
(mm)
(A)
Effective
Thread
Projection
Length
(mm)
(B)
CDRadius
E
Diameter
F
GH
101660240050010M8 x 1.25 x 4016.968.125.411.49.544.528.2.19
101661345055016M10 x 1.50 x 4016.968.125.411.49.544.527.69.19
10166241050130038M12 x 1.75 x 5017.2124.550.822.519.088.958.171.13
10166351900240081M16 x 2.00 x 6027.2124.550.822.519.088.956.131.22
101664421502700136M20 x 2.50 x 6531.2124.550.822.519.088.952.071.36
101665730003750136M20 x 2.50 x 7528.1167.076.235.625.4127.075.693.18
101666842006250312M24 x 3.00 x 8033.1167.076.235.625.4127.074.933.18
101667970008750637M30 x 3.50 x 10045.1231.5101.644.532.0152.469.346.70
101669011000137501005M36 x 4.00 x 15060.6315.3127.057.144.5203.2124.2014.95
101670112500156001005M42 x 4.50 x 16070.6315.3127.057.144.5203.2150.6216.33
101671213500169001350M48 x 5.00 x 16070.6315.3127.057.144.5203.2137.9216.33

* Design to be used with ferrous work piece only.
** The tightening torque values shown are based upon threads being clean, dry and free of lubrication.
§ Individually proof loaded to 2 1/2 times Working Load Limit based on the 4:1 design factor.
§§ Bolt specification is a Grade 12.9 Alloy Socket head cap screw to Din 912. All threads are metric (ASME /ANSI B18.3.1m).

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