Product Info Catalog Hardware Fasteners Hitch Pins Lynch Pin, Category 1 & 2, Yellow, 7/16 x 1-1/4-In. Lynch Pin, Category 1 & 2, Yellow, 7/16 x 1-1/4-In. Request a Quote UPC: 32874219400 SKU: 146314 Model Number: 81944 7/16" x 1-1/4", category 1 & 2, yellow zinc plated, lynch pin, fits top link pins & lift arm pins, forged steel with snap lock ring, shaft diameter 7/16", usable length 1-1/4", shank length 1-3/4", overall length 2". lynchpin 7/16" x 1-1/4"; fits top link pins and lift arm pins forged steel with snap lock ring yellow zinc plated usable length 1-1/4" shank length 1-3/4" overall length 2"