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Crosby logoJaw & Jaw Turnbuckles

HG-228
JAW & JAW

Meets the performance requirements of Federal Specifications FF-T-791b, Type 1, Form 1 – CLASS 7, except for those provisions required of the contractor

  • Hot Dip galvanised steel.
  • End fittings are Quenched and Tempered, bodies heat treated by normalising.
  • TURNBUCKLES RECOMMENDED FOR STRAIGHT OR IN-LINE PULL ONLY.
  • Forged jaw ends are fitted with bolts and nuts for 1/4” through 5/8”, and pins and cotters on 3/4” through 2 3/4” sizes.
  • Modified UNJ thread on end fittings for improved fatigue properties. Body has UNC threads.
  • Lock Nuts available for all sizes.
  • Comprehensive end fitting data available.
  • Fatigue rated.
Thread Diameter & Take Up HG-228 Stock No. Galv Working Load Limit* t Weight Each (kg) Dimensions (mm)
(in.) (mm) A B E Closed G J Open K Closed M Open N Closed BB
1/4 x 46.35 x 1021032493.23.166.3510.440.115.8277175302201102
5/16 x 4 1/27.94 x 1141032518.36.247.9411.950.522.1314212353239114
3/8 x 69.53 x 1521032536.54.379.5312.754.022.1410258441289152
1/2 x 612.7 x 15210325541.00.7112.716.070.026.9470292508330152
1/2 x 912.7 x 22910325721.00.7912.716.070.026.9622368660406229
1/2 x 1212.7 x 30510325901.001.0912.716.070.026.9775445813483305
5/8 x 615.9 x 15210326161.591.2315.919.189.033.3509325562378152
5/8 x 915.9 x 22910326341.591.5615.919.189.033.3662401715454229
5/8 x 1215.9 x 30510326521.591.7715.919.189.033.3814478867530305
3/4 x 619.1 x 15210326702.361.8619.123.910638.1546356612422152
3/4 x 919.1 x 22910326982.362.4819.123.910638.1699432765498229
3/4 x 1219.1 x 30510327142.362.9219.123.910638.1851508917574350
3/4 x 1819.1 x 45710327322.363.6619.123.910638.111586601222726457
7/8 x 1222.2 x 30510327503.273.7122.228.712344.5892542967618305
7/8 x 1822.2 x 45710327783.274.8922.228.712344.511976951272770457
1 x 625.4 x 15210327964.544.6125.430.214052.5628425712510152
1 x 1225.4 x 30510328124.545.6725.430.214052.59335771017662305
1 x 1825.4 x 45710328304.546.8625.430.214052.512377291322814457
1 x 2425.4 x 61010328584.548.2025.430.214052.515428821627967610
1 1/4 x 1231.8 x 30510328766.899.3331.844.518371.510126441119750305
1 1/4 x 1831.8 x 45710328946.8911.231.844.518371.513177961423903457
1 1/4 x 2431.8 x 61010329106.8912.831.844.518371.5162294817281055610
1 1/2 x 1238.1 x 30510329389.7113.938.152.520071.510546731181800305
1 1/2 x 1838.1 x 45710329569.7116.738.152.520071.513598261486953457
1 1/2 x 2438.1 x 61010329749.7118.538.152.520071.5166497817911105610
1 3/4 x 1844.5 x 457103301812.7024.544.560.523986.0135689915031046457
1 3/4 x 2444.5 x 610103303612.7028.744.560.523986.01661105118081198610
2 x 2451.0 x 610103305416.7842.851.063.530193.51766115719491339610
2 1/2 x 2463.5 x 610103307227.227563.573.03441131854124420871478610
2 3/4 x 2470.0 x 610103309034.029070.089.03871061899128921721562610
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