Spring Snap Links Specifications Bright Zinc SIZE STOCK NUMBER WORKING LOAD LIMIT WEIGHT/PIECE 3/16″ SPRING187NE 220 lbs. .04 lbs. 1/4″ SPRING250NE 260 lbs. .07 lbs. 5/16″ SPRING312NE 500 lbs. .17 lbs. 3/8″ SPRING375NE 550 lbs. .24 lbs. ... MSRP: Was: Now: $0.40 - $2.50 Choose Options