Overview Reviews Product Description IMPA 730665 LOCK NUT 310 GALV. BSP 1" Product Videos Custom Field IMPA Code 730665 ISSA Code 6701906 HS Code 73071910 Country Of Origin CHINA Product Reviews Write a Review Write a Review × IMPA 730665 LOCK NUT 310 GALV. BSP 1" Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *