MATERIAL: MADE FROM 1/8" THICKNESS WIRE, TO ASME B18.21.1 SPEC, FOR USE WITH GRADE 5 & GRADE 8 BOLTS
FINISH: ZINC PLATED (2.0 – 3.0 MIL ZINC THICKNESS)
SIZE: I.D. CLEARANCE FOR 1/2"-13 BOLT
SPECIAL ORDER (PRICING AND DELIVERY- AVAILABLE UPON REQUEST)