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Database: 365,228(8 Aug 2026)

inner double bond

inner double bond, Total:51 items.

The international standard classification for "inner double bond" includes: Bolts, screws, studs , Keys and keyways, splines .

The Chinese standard classification for "inner double bond" includes: Fastener , Chain drive, belt drive and key joint , Telephone communication equipment .


Taiwan Provincial Standard of the People's Republic of China

Professional Standard - Machinery

  • JB/ZQ 4183-2006 Square double wedge key - Type and size of keys and keyway

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

Professional Standard - Electron

Danish Standards Foundation

  • DS 95:1933 Tangential keys and keyways for bidirectional torque. Shaft diameter and corresponding keyway section

Bureau of Indian Standards

Association Francaise de Normalisation

Aerospace Industries Association/ANSI Aerospace Standards

Gosstandart of Russia

  • GOST 24965-1981 Double-end snap-gauges for checking internal diameter of splined shafts with straight-sided profile when centering by d. Design and dimensions
  • GOST R 57981-2017 Hexagon socket screw keys. Specifications
  • GOST R 50123-1992 Hexagon socket screw keys. Specifications

Society of Automotive Engineers (SAE)

  • SAE AS3544A Stud, Locked in, Key Locked, UNS S66286, 140 ksi/1200 °F, Heavy-Duty, Self-Broaching Keys
  • SAE AS3544 Stud, Locked in, Key Locked, UNS S66286, 140 ksi/1200°F, Heavy-Duty, Self-Broaching Keys
  • SAE AS3543 Stud, Locked in, Key locked, UNS S66286, 140 ksi/1200°F, Lightweight, Self-Broaching Keys
  • SAE AS3543A Stud, Locked in, Key Locked, UNS S66286, 140 ksi/1200 °F, Lightweight, Self-Broaching Keys
  • SAE AS3543B STUD, LOCKED IN, KEY LOCKED, UNS S66286, 140 KSI/1200 °F LIGHTWEIGHT, SELF-BROACHING KEYS
  • SAE AS44691-3 AS44691-694 Washer, Tab, Double Key (for Unified Hexagons)
  • SAE AS44691-3-2012 AS44691-694 Washer, Tab, Double Key (for Unified Hexagons)

Defense Logistics Agency

Ente Nazionale Italiano di Unificazione

  • UNI 6737:1970 Hand tools. Small double open ended wrenches
  • UNI 9387:1989 Paints and varnishes. Determination of diene-number of drying oils.

Swedish Institute for Standards

  • SIS SMS 1751-1962 Tapping Tool Bends 12 Double Ring Key The key edge is measured in inches

German Institute for Standardization

  • DIN 5471:1974 Machine Tools; Spline Shafts and Spline Bore Profiles with 4 Splines, Internal Centering, Dimensions
  • DIN 475-3:1987 Key Dimensions A75 Butt-to-Butt Double-Ended Wrench
  • DIN 5471:1974-08 Machine Tools; Spline Shafts and Spline Bore Profiles with 4 Splines, Internal Centering, Dimensions
  • DIN 5472:1980 Machine Tools; Spline Shafts and Spline Bore Profiles with 6 Splines; Internal Centering, Dimensions
  • DIN 5472:1974 Machine Tools; Spline Shafts and Spline Bore Profiles with 6 Splines; Internal Centering, Dimensions
  • DIN 5472:1980-12 Machine Tools; Spline Shafts and Spline Bore Profiles with 6 Splines; Internal Centering, Dimensions
  • DIN 87310:1978 Multi-purpose keys with inner square and flat ends
  • DIN 87310 E:2015-01 Multi-purpose keys with inner square and flat ends

International Organization for Standardization (ISO)

  • ISO 6108:1978 Double equal angle cutters with plain bore and key drive

Spanish Association for Standardization (UNE)

  • UNE 16260:1985 DOUBLE EQUAL ANGLE CUTTERS WITH PLAIN BORE AND KEY DRIVE.

The Directorate General of Specifications and Metrology (DGSM)

Yugoslav Association for Standardization

  • JUS M.C1.440-1989 Machiue tools. Splined shaft and splined bore profiles with 4 splines. Internal centering. Dinensicms

GCC Standardization Organization

Kingdom of Bahrain Testing and Metrology Directorate

National Standardisation Body (ASRO)

Standard Association of Australia (SAA)

  • AS 1659:1974 The alphanumeric section of keyboards operated with both hands

Türk Standardları Enstitüsü

  • TS 2117-1979 BASIC ARRANGEMENT FOR THE ALPHAMüMERIC SECTION OF KEYBOARDS OPERATED WITH BOTH HANDS