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Crosby® Swivel Hoist Rings

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Swivel Hoist Rings

UNC Threads

Available with metric threads.

Also available with optional bolt lengths.

Top washer has the following features:

 

  • The Working Load Limit and Recommended Torque value are permanently stamped into each washer.
  • Washer is color coded for easy identification Red – UNC thread

Bolt Size Identification

The size of the bolt will be stated as in the following example.

Illustration shows meaning of each dimension given.

Swivel Hoist Rings

Mfg. # CSI Ref. # Torque
(ft. lbs.)
Est.
Weight
Each
(lbs.)
Working
Load
Limit*
(lbs.)
1016887† CS-07-1389 7 0.43 800
1016898† CS-07-1390 12 0.43 1,000
1016909 CS-07-1391 28 2.49 2,500
1016912† CS-07-1392 28 2.52 2,500
1016920 CS-07-1393 60 2.55 4,000
1016924† CS-07-1394 60 2.7 4,000
1016931 CS-07-1395 100 2.65 5,000
1016935† CS-07-1396 100 3 5,000
1016942 CS-07-1397 100 7 7,000
1016946† CS-07-1398 100 7 7,000
1016953 CS-07-1399 160 7 8,000
1016957† CS-07-1400 160 7 8,000
1016964 CS-07-1401 230 7.5 10,000
1016969† CS-07-1402 230 7.5 10,000
1016975 CS-07-1403 470 14.79 15,000
1016986 CS-07-1404 800 33 24,000
1016997 CS-07-1405 1100 36 30,000

* Ultimate load is 5 times the Working Load Limit.

† Long bolts are designed to be used with soft metal (i.e., aluminum) work pieces. While the long bolts may also be used with ferrous metal (i.e.,steel & iron) work pieces, short bolts are designed for ferrous work pieces only.

†† Bolt specification is a Grade 8 Alloy socket head cap screw to ASTM A 574. All threads listed are UNC – 3A.

Swivel Hoist Rings

UNC Threads Specifications

Mfg. # Dimensions (in.)
Bolt Size †† A Effective
Thread
Projection
Length
B
C D Radius
E
Dia.
F
G H
1016887† 5/16–18 x 1.5 0.59 2.69 1 0.46 0.38 1.69 1.11
1016898† 3/8–16 x 1.5 0.59 2.69 1 0.46 0.38 1.69 1.09
1016909 1/2–13 x 2 0.71 4.82 2 0.88 0.75 3.3 2.29
1016912† 1/2–13 x 2.5 1.21 4.82 2 0.88 0.75 3.3 2.29
1016920 5/8–11 x 2 0.71 4.82 2 0.88 0.75 3.3 2.21
1016924† 5/8–11 x 2.75 1.46 4.82 2 0.88 0.75 3.3 2.21
1016931 3/4–10 x 2.25 0.96 4.82 2 0.88 0.75 3.3 2.05
1016935† 3/4–10 x 2.75 1.46 4.82 2 0.88 0.75 3.3 2.05
1016942 3/4–10 x 2.75 0.9 6.55 3 1.37 1 4.73 2.98
1016946† 3/4–10 x 3.5 1.65 6.55 3 1.37 1 4.73 2.98
1016953 7/8–9 x 2.75 0.9 6.55 3 1.37 1 4.73 2.85
1016957† 7/8–9 x 3.5 1.65 6.55 3 1.37 1 4.73 2.85
1016964 1–8 x 3 1.15 6.55 3 1.37 1 4.73 2.73
1016969† 1–8 x 4 2.15 6.55 3 1.37 1 4.73 2.73
1016975 1-1/4–7 x 4.5 2.22 8.7 3.75 1.75 1.25 6 3.92
1016986 1-1/2–6 x 6.5 2.98 12.39 4.75 2.25 1.75 8 5.64
1016997 2–4-1/2 x 6.5 2.98 12.39 4.75 2.25 1.75 8 5.14

* Ultimate load is 5 times the Working Load Limit.

† Long bolts are designed to be used with soft metal (i.e., aluminum) work pieces. While the long bolts may also be used with ferrous metal (i.e.,steel & iron) work pieces, short bolts are designed for ferrous work pieces only.

†† Bolt specification is a Grade 8 Alloy socket head cap screw to ASTM A 574. All threads listed are UNC – 3A.

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