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Database: 365,228(8 Aug 2026)
flat point scopethis standard hexagon socket flat point performance grade product grade lsc type ii lsc test entry-exit ports introduction analysis economic evaluation analysis
GB/T 77-2007 in English

GB/T 77-2007 in English

VALID

Hexagon socket set screws with flat point

  • Issued on:2007-07-02
  • Implemented on:2007-12-01
  • File Format:PDF
  • Delivery:Via email within 1~3 business days
Price(USD): $140.00
$136.00
Standard No: GB/T 77-2007
Document status: VALID
Title in English: Hexagon socket set screws with flat point
Title in Chinese: 内六角平端紧定螺钉
Language: English
File Format: Electronic (PDF)
Delivery: Via email within 1~3 business days
Issued on: 2007-07-02
Implemented on: 2007-12-01
Superseding: GB/T 77-2000 Hexagon socket set screws with flat point
ICS Classification: 21.060.10-Bolts, screws, studs
Chinese Classification: J13-Fastener
Professional Classification: GB-National Standard
Related Keywords: flat point scopethis standard
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Related Topics: inner hexagon
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Hexagon Socket Flat Point Set Screws
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《GB/T 77-2007内六角平端紧定螺钉》由TC85(全国紧固件标准化技术委员会)归口,主管部门为中国机械工业联合会。
本标准规定了螺纹规格为M1.6~M24、性能等级为45H、A1-12H、A2-21H、A3-21H、A4-21H、A5-21H、CU2、CU3和Al4、产品等级为A级的内六角平端紧定螺钉。如需其他技术要求,应从现行标准(如GB/T193、GB/T3098.3、GB/T3098.16、GB/T9145 和GB/T3103.1)中选择。


Scope

This standard stipulates that the thread specification is M1.6~M24, the performance grade is 45H, A1-12H, A2-21H, A3-21H, A4-21H, A5-21H, CU2, CU3 and AL4, and the product grade is A grade. Hexagon socket set screws with flat point. If other technical requirements are required, they should be selected from current standards (such as GB/T 193, GB/T 3098.3, GB/T 3098.1 6, GB/T 9145 and GB/T 3103.1)

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