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  • Forged Steel Sockets through 1-1/2”, cast alloy steel 1-5/8” through 4”.
  • Spelter socket terminations have an efficiency rating of 100%, based on the catalog strength of wire rope. Ratings
    are based on the recommended use with 6 x 7, 6 x 19 or 6 x 36, IPS or XIP (EIP) , XXIP (EEIP), RRL, FC or IWRC wire rope. Strand constructed with minimal number of wires (e.g. 1 x 7) requires special consideration that socket basket be five (5) times the strand diameter or fifty (50) times the wire diameter, whichever is the greater.
G-417 / S-417

Closed grooved Sockets meet the performance requirements of Federal Specification RR-S-550D, Type B, except for those provisions required of the contractor. For additional information, see page 426.

NOTICE: All cast steel sockets 1-5/8” and larger are magnetic particle inspected and ultrasonic inspected. Proof testing available on special order. Drawing illustrates one groove used on
sockets 1/4” through 3/4”. Sizes 7/8” through 1-1/2” use 2 grooves.
Sizes 1-5/8” and larger use 3 grooves.

Rope Dia. Structural
Strand Dia.
(in.)
Ultimate
Load
(t)
Stock No. Weight
Each
(lbs.)
Dimensions
(in.)
(in.) (mm) G-417
Galv.
S-417
S.C.
A B C D* F G H J K L
1/4 6-7 4.50 1039897 1039904 .50 4.50 .50 1.50 .88 .38 .69 1.56 2.25 .50 1.75
5/16 – 3/8 8-10 12.0 1039913 1039922 .75 4.94 .62 1.69 .97 .50 .81 1.69 2.25 .69 2.06
7/16 – 1/2 11-13 20.0 1039931 1039940 1.50 5.50 .69 2.00 1.16 .56 .94 2.00 2.50 .88 2.31
9/16 – 5/8 14-16 1/2 30.8 1039959 1039968 2.50 6.31 .81 2.63 1.41 .69 1.12 2.38 3.00 1.00 2.50
3/4 18 9/16 – 5/8 43.5 1039977 1039986 4.25 7.62 1.06 3.00 1.66 .88 1.25 2.75 3.50 1.25 3.06
7/8 20-22 11/16 – 3/4 65.3 1039995 1040000 7.25 8.75 1.25 3.63 1.94 1.00 1.50 3.25 4.00 1.50 3.50
1 24-26 26 13/16 – 7/8 81.6 1040019 .1040028 10.50 9.88 1.38 4.13 2.30 1.13 1.75 3.75 4.50 1.75 4.00
1-1/8 28-30 15/16 -1 100 1040037 1040046 14.25 11.00 1.50 4.50 2.56 1.25 2.00 4.13 5.00 2.00 4.50
1-1/4 -1-3/8 32-35 1-1/16 -1-1/8 136 1040055 1040064 19.75 12.12 1.63 5.00 2.81 1.50 2.25 4.75 5.50 2.25 5.00
1-1/2 38 1-3/16 – 1-1/4 170 1040073 1040082 29.20 13.94 1.94 5.38 3.19 1.63 2.75 5.25 6.00 2.50 6.00
† 1-5/8 † 40-42 1-5/16 – 1-3/8 188 1040091 1040108 36.00 15.13 2.13 5.75 3.25 1.75 3.00 5.50 6.50 2.75 6.50
† 1-3/4 – 1-7/8 † 44-48 1-7/16 – 1-5/8 268 1040117 1040126 57.25 17.25 2.19 6.75 3.75 2.00 3.13 6.38 7.50 3.00 7.56
† 2 – 2-1/8 † 50-54 1-11/16 – 1-3/4 309 1040135 1040144 79.00 19.87 2.44 7.63 4.38 2.25 3.75 7.38 8.50 3.25 8.81
† 2-1/4 – 2-3/8 † 56-60 1-13/16 – 1-7/8 360 1040153 1040162 105.00 21.50 2.75 8.50 5.00 2.63 4.13 8.25 9.00 3.63 9.75
† 2-1/2 – 2-5/8 † 64-67 1-15/16 – 2-1/8 424 1041759 1041768 140.00 23.50 3.12 9.50 5.50 2.88 4.50 9.25 9.75 4.00 10.62
† 2-3/4 – 2-7/8 † 70-73 2-3/16 – 2-7/16 549 1041777 1041786 220.00 25.38 3.12 10.75 6.25 3.12 4.88 10.19 11.00 4.88 11.25
† 3 – 3-1/8 † 75-80 2-1/2 – 2-5/8 656 1041795 1041802 276.00 27.12 3.37 11.50 6.75 3.38 5.25 11.50 12.00 5.25 11.75
† 3-1/4 – 3-3/8 † 82-86 2-3/4 – 2-7/8 750 1041811 1041820 313.00 29.25 4.00 12.25 7.25 33.18 5.75 12.25 13.00 5.75 12.25
† 3-1/2 – 3-5/8 † 88-92 3 – 3-1/8 820 1041839 1041848 400.00 31.00 4.00 13.00 7.75 3.88 6.31 13.00 14.00 6.25 13.00
† 3-3/4 – 4 † 94 – 102 1005 1041857 1041866 542.00 33.25 4.25 14.25 8.50 4.25 7.25 14.25 15.00 7.00 14.00

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