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Rescue & Industrial / Carabiners / 1/2" Steel Standard D NFPA

This is the industry-leading, half-inch, steel D on the market. Known as "Style 5", here, its MBS rating of 72kN exceeds every standard it's built for and is popular among firefighters and professionals, alike, thanks to its new, Third-Party-Issue ANSI and CSA Certification!

Still the strongest Standard 1/2" Steel D, now available with a keylock nose. Heat-treated, half-load tested (over 8000 lbf.) and built to exacting standards, the ½" Large D is one very fine steel carabiner.

Part #	Description	Gate Opening mm / inch	Major-Axis Strength	Gate Open Strength	Minor-Axis Strength	Weight grams / ounces	Length mm / inch	Width mm / inch
OP12S55LNFPA	1/2" Std. D NFPA Screw-Lok	27 / 1.06	72kN	22kN	12kN	283 / 10.0	124.5 / 4.90	70.6 / 2.78
OP12S58LNFPA	1/2" Std. D NFPA Screw-Lok	27 / 1.06	72kN	22kN	12kN	283 / 10.0	124.5 / 4.90	70.6 / 2.78
OP12S58SLNFPA	1/2" Standard D Screw-Lok Gold Side Swing Gate	36 / 1.42	72kN	22kN	12kN	289 / 10.2	124.5 / 4.90	70.6 / 2.78
OP12S58Q3NFPA	1/2" Standard D 3 Stage Quik Lok Gold	27 / 1.06	72kN	22kN	12kN	309 / 10.9	124.5 / 4.90	70.6 / 2.78
OP12S55LKLNFPA	1/2" Steel Standard D Keylock Screw-Lok Black	27 / 1.06	72kN	22kN	12kN	297	124.5 / 4.90	74 / 2.91
OP12S58LKLNFPA	1/2" Steel Standard D Keylock Screw-Lok Gold	27 / 1.06	72kN	22kN	12kN	297	124.5 / 4.90	74 / 2.91
OP12S55Q3KLNFPA	1/2" Steel Large D Keylock 3-Stage Quik-Lok Black	27 / 1.06	72kN	22kN	16kN	324	124.5 / 4.90	74 / 2.91
OP12S58Q3KLNFPA	1/2" Steel Large D Keylock 3-Stage Quik-Lok Gold	27 / 1.06	72kN	22kN	16kN	324	124.5 / 4.90	74 / 2.91

 

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