T/ZZB 3669-2024 Active Group standards

T/ZZB 3669-2024 Inserted knurled copper nut

Publish Date: 2024-04-19 Implement Date: 2024-06-19 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/ZZB 3669-2024

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Mechanical

ICS Name: Bolts, screws, and studs

Publish Date: 2024-04-19

Implement Date: 2024-06-19

Scope

Main technical content: This document specifies the structure, knurling classification, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, and quality commitments of embedded knurled copper nuts. This document is applicable to embedded knurled copper nuts (hereinafter referred to as "nuts") with knurling on the outer circumference of the nut and a thread size of M1.4 to M8.