DIMENSIONS: SPECIFICATION: MATERIAL: HARDNESS: ROCKWELL C: BRAND: STRING: RESISTANCE TO VOLTAGE: BURDEN OF PROOF: FINISHS: ASME B18.2.1 - 1996 SAE J-429 - 1999 Average carbon steel 25 - 34 de 1/4” a 1” 19 - 30 de 1 1/8” a 1 1/2” 3 líneas radiales a 120º UNC - UNF Ajuste 2A 120 KSI de 1/4” a 1” 105 KSI de 1 1/8” a 1 1/2” 85 KSI de 1/4” a 1” 74 KSI de 1 1/8” a 1 1/2” • No finishing • Pavonado negro • Galvanizado por inmersión en caliente (ASTM A-153 Clase C) • Galvanizado electrolítico (ASTM B-633) • Tropicalized

E F G H L        Nominal Diameter Diameter of body Distance between faces Distance between corners Height Long Inch. mm Max Min Basic Max Min Max Min Basic Max Min 1/4" 0.2500 0.250 0.245 7/16 0.438 0.428 0.505 0.488 5/32 0.163 0.150 1/2" a 4" 5/16" 0.3125 0.312 0.306 5 1/2 0.500 0.489 0.577 0.557 13/64 0.211 0.195 1/2" a 4" 3/8" 0.3750 0.375 0.369 9/16 0.562 0.551 0.650 0.628 15/64 0.243 0.226 3/4" a 4" 7/16" 0.4375 0.437 0.430 5/8 0.625 0.612 0.722 0.698 9/32 0.291 0.272 3/4" a 4" 1/2" 0.5000 0.500 0.493 3/4 0.750 0.736 0.866 0.840 5/16 0.323 0.302 3/4" a 4" 5/8" 0.6250 0.625 0.617 15/16 0.938 0.922 1.083 1.051 25/64 0.403 0.378 1 1/4" a 5" 3/4" 0.7500 0.750 0.741 1 1/8 1.125 1.100 1.299 1.254 15/32 0.483 0.455 1 1/4" a 5" 7/8" 0.8750 0.875 0.866 1 5/16 1.312 1.285 1.516 1.465 35/64 0.563 0.531 1 1/2" a 6" 1" 1.0000 1.000 0.990 1 1/2 1.500 1.469 1.732 1.675 39/64 0.627 0.591 1 1/2" a 6"

DIMENSIONS: SPECIFICATION: MATERIAL: HARDNESS HRC: BRAND: STRING: RESISTANCE TO VOLTAGE: BURDEN OF PROOF: FINISHS: ASME B18.2.1 - A996 SAE J-429 - 1999 Average carbon steel 25 - 34 de 1/4” a 1” 19 - 30 de 1 1/8” a 1 1/2” 3 radial lines to 120º UNC - UNF 2A Adjustment 120 KSI 1/4” to 1” 105 KSI 1 1/8” to 1 1/2” 85 KSI 1/4” to 1” 74 KSI 1 1/8” to 1 1/2” • No finishing • Black Pavona • Dip Galvanized (ASTM A-153 Clase C) • Galvanized electrolytic (ASTM B-633) • Tropicalized

Hilos x inches F G H R       Nominal Diameter Standard UNC Distance between faces Distance between corners Height Radio Inch.           mm   Basic inches |   Max mm   |  Min mm Maxmm|  Min mm Basic inch |    Max mm  |   Min mm Min mm Cold forged 1/4" 6.3 20 7/16" 11.12 10.87 12.83 12.39 5/32" 4.14 3.81 0.381 5/16" 7.9 18 1/2" 12.70 12.42 14.65 14.15 13/64" 5.36 4.95 0.381 3/8" 9.5 16 9/16" 14.27 13.99 16.51 15.95 15/64" 6.17 5.74 0.381 7/16" 11.1 14 5/8" 15.87 15.54 18.34 17.73 9/32" 7.39 6.91 0.381 1/2" 12.7 13 3/4" 19.05 18.69 21.99 21.34 5/16" 8.20 7.67 0.381 5/8" 15.8 11 15/16" 23.82 23.42 27.51 26.69 25/64" 10.24 9.60 0.508 3/4" 19.0 10 1 1/8" 28.57 27.94 32.99 31.85 15/32" 12.27 11.56 0.508 HOT WROUGHT 7/8" 22.2 9 1 5/16" 33.32 32.64 38.51 37.21 35/64" 14.30 13.49 1.106 1" 25.4 8 1 1/2" 38.10 37.31 43.99 42.54 39/64" 15.92 15.01 1.524 1 1/8" 28.5 7 1 11/16" 42.87 41.43 49.50 47.22 11/16" 18.24 16.71 1.524 1 1/4" 31.7 7 1 7/8" 47.62 46.02 54.99 52.48 25/32" 20.65 19.02 1.524 1 1/2" 38.1 6 2 1/4" 57.15 55.24 65.99 62.99 15/16" 24.74 22.91 1.524    J