{ "code": "21.060.10", "fieldcode": "21", "description": "Bolts, screws, studs", "groupcode": "060", "subgroupcode": "10", "@context": "https://isoics.org/ics/ns/subgroup.jsonld", "descriptionFull": "Mechanical systems and components for general use. Fasteners. Bolts, screws, studs." }