part number: NAS144-41 NAS144-41 INTERNAL WRENCHING BOLT Internal wrenching bolt, undrilled Material: Steel Length: 2-9/16 inch Grip: 2-1/16 inch Thread: 1/4-28 Head Diameter: 7/16 inch Hex: 7/32 inch MSRP: Now: $29.19 Add to Cart part number: NAS144-41 NAS144-41 INTERNAL WRENCHING BOLT MSRP: Now: $29.19 Add to Cart