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> 3-1/2" black spring gate hinge by nat'l mfg N342774
3-1/2" black spring gate hinge by nat'l mfg N342774
National catalog model No. V278. The heavy-duty 3-1/2" spring gate hinge automatically closes gates up to 50 lb. Meets ANSI/BHMA cycle test (100K) requirements. Patented bearing design eliminates metal-to-metal contact for smooth, quiet operation. Patented ratchet adjustment. Made of steel. 1 per pack.
