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  • Forged from special bar quality carbon steel, suitable for cold forming.
  • Swage Socket terminations have an efficiency rating of 100% based on the catalog strength of wire rope.
  • Hardness controlled by spheroidize annealing.
  • Stamp for identification after swaging without concern for fractures (as per directions in National Swaging Brochure).
  • Swage sockets incorporate a reduced machined area of the shank which is equivalent to the proper “After Swage” dimension. Before swaging, this provides for an obvious visual difference in the shank diameter. After swaging, a uniform shank diameter is created allowing for a QUIC-CHECK® and permanent visual inspection opportunity.
  • Designed to quickly determine whether the socket has been through the swaging operation and assist in field inspections, it does not eliminate the need to perform standard production inspections which include gauging for the proper “After Swage” dimensions or proof loading.
  • U.S. Patent 5,152,630 and foreign equivalents.

NOTE: S-501 Swage Sockets are recommended for use with 6 x 19 or 6 x 36, IPS or XIP (EIP), XXIP (EEIP), RRL, FC or IWRC wire rope. Before using any National Swage fitting with any other type lay, construction or grade of wire rope, it is recommended that the termination be destructive tested and documented to prove the adequacy of the assembly to be manufactured. In accordance with ASME B30.9, all slings terminated with swage sockets shall be proof loaded.*

S-501

S-501 and S-501B Open Socket Specifications Max.
After
Swage
Dim.
(in.)
Press / Die Data
S-501 Stock No. S-501B Stock No. ** Rope Size* Wt. Each (lbs.) Before Swage Dimensions
(in.)
Die
Description
Stock No. Side Load
(in.) (mm) A B C D E F H L M N 500
1000
1500
Ton
5 x 7
1500
3000
Ton
6 x 12
1500
Ton
6 x 12
3000
Ton 6 x 12
1039021 1054001 1/4 6 .52 4.78 .50 1.38 .69 .27 2.19 .69 4.00 .38 1.47 .46 1/4 Socket 1192845 - - -
1039049 1054010 5/16 8 1.12 6.30 .78 1.62 .81 .34 3.25 .80 5.34 .48 1.67 .71 5/16-3/8 Socket 1192863 - - -
1039067 1054029 3/8 9-10 1.30 6.30 .78 1.62

.81

.41 3.25 .80 5.34 .48 1.67 .71 5/16-3/8 Socket 1192863 - - -
1039085 1054038 7/16 11-12 2.08 7.82 1.01 2.00 1.00 .49 4.31 1.00 6.69 .56 1.96 .91 7/16-1/2 Socket 1192881 - - -
1039101 1054047 1/2 13 2.08 7.82 1.01 2.00 1.00 .55 4.31 1.00 6.69 .56 1.96 .91 7/16-1/2 Socket 1192881 - - -
1039129 1054056 9/16 14 4.67 9.54 1.27 2.38 1.19 .61 5.38 1.25 8.13 .68 2.21 1.16 9/16-5/8 Socket 1192907 - - -
1039147 1054065 5/8 16 4.51 9.54 1.27 2.38 1.19 .68 5.38 1.25 8.13 .68 2.21 1.16 9/16-5/8 Socket 1192907 - - -
1039165 1054074 3/4 18-20 7.97 11.61 1.56 2.75 1.38 .80 6.44 1.50 10.00 .78 2.69 1.42 3/4 Socket 1192925 - - -
1039183 1054083 7/8 22 11.52 13.37 1.72 3.13 1.63 .94 7.50 1.75 11.63 .94 3.20 1.55 7/8 Socket 1192943 - - -
1039209 1054092 1 24-26 17.80 15.47 2.00 3.69 2.00 1.07 8.63 2.00 13.38 1.07 3.68 1.80 1 Socket 1192961 - - -
1039227 1054104 1-1/8 28 25.25 17.35 2.25 4.06 2.25 1.19 9.75 2.25 15.00 1.19 4.18 2.05 1-1/8 Socket 1192989 - - -
1039245 1054113 1-1/4 32 35.56 19.20 2.53 4.50 2.50 1.34 10.81 2.50 16.50 1.27 4.64 2.30 1-1/4 Socket 1193005 - - -
1039263 1054122 1-3/8 34-36 43.75 21.10 2.81 5.25 2.50 1.46 11.88 2.41 18.13 1.46 5.25 2.56 1-3/8 Socket 1193023 - - -
1039281 1054131 1-1/2 38-40 58.50 23.17 3.08 5.50 2.75 1.59 12.81 3.00 19.75 1.65 5.70 2.81 1-1/2 Socket 1193041 1191267 1195355 1195192
1039307 1054140 1-3/4 44 88.75 26.70 3.40 6.25 3.50 1.87 15.06 3.50 23.00 2.07 6.67 3.06 1-3/4 Socket 1193069 1191276 1195367 1195209
1042767 1054159 2 48-52 146.2 31.15 3.94 7.80 3.75 2.12 17.06 4.00 26.75 1.81 8.19 3.56 2 Socket 1193087 1191294 1195379 1195218

* Maximum Proof Load shall not exceed 50% of XXIP rope catalog breaking strength.
** Assembly with bolt, nut and cotter pin.


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