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Database: 365,228(8 Aug 2026)

Three hole plug

Three hole plug, Total:101 items.

The international standard classification for "Three hole plug" includes: Dividing and tool-workpiece holding devices .

The Chinese standard classification for "Three hole plug" includes: Machine tool element , Mechanical gadgets and components , Combination grippers , Marine gate valves and plug cocks .


Professional Standard - Aviation

Professional Standard - Machinery

Group Standards of the People's Republic of China

Taiwan Provincial Standard of the People's Republic of China

Professional Standard - Aerospace

  • QJ 3100.2A-2004 Thread plug gauges for thread hole of installation helical coil threaded inserts
  • QJ 3100.2-1999 Threaded plug gauge double-headed tapered handle plug gauge for installing wire screw sleeve screw hole
  • QJ 3100.1-1999 Threaded plug gauge integral plug gauge for screw hole installation of steel wire screw sleeve
  • QJ/Z 19-1984 Screw Hole Blank Inner Diameter Smooth Plug Gauge
  • QJ 428-1978 1:50 Cone Pin Hole Cone Plug Gauge (D=1~10)
  • QJ 3100.1A-2004 Thread plug gauges for thread hole of installation helical coil threaded inserts - Part 1:Single end plug gauges

Professional Standard - Agriculture

National Metrological Verification Regulations of the People's Republic of China

未注明发布机构

Professional Standard - Farm Machinery

  • NJ 116-1975 Sprayer three-cylinder piston pump technical conditions

Professional Standard-Ships

  • CB 541-1967 Three-way cock for externally-threaded aluminum alloy filling

HU-MSZT

Defense Logistics Agency

CZ-CSN

German Institute for Standardization

  • DIN 12555:1977 Laboratory glassware; double bore stopcocks with tail
  • DIN 42544:1991-05 Transformers; straight-way cocks, three-way cocks; requirements
  • DIN 42544:1991 Transformers; straight-way cocks, three-way cocks; requirements
  • DIN 12541-1:1977 Laboratory glassware; straight bore stopcocks
  • DIN 12541-1:1977-05 Laboratory glassware; straight bore stopcocks
  • DIN 2245-1:1989 GO and NOT GO plug gauges from 1 mm to 40 mm nominal diameter
  • DIN 12541:2023-12 Laboratory glassware - Straight bore stopcocks / Note: Date of issue 2023-11-17*Intended as replacement for DIN 12541-1 (1977-05).
  • DIN 12553:1977 Laboratory glassware; double oblique bore stopcocks
  • DIN 85339:2019-09 Hexagon head screw plugs - With retaining pin and bleeding hole
  • DIN 12553:2020-03 Laboratory glassware - Double oblique bore stopcocks
  • DIN 12563:2020-02 Laboratory glassware - V-bore stopcocks 120°
  • DIN 12554:2020-03 Laboratory glassware - T-bore stopcocks
  • DIN 12553:2023-12 Laboratory glassware - Double oblique bore stopcocks / Note: Date of issue 2023-11-17*Intended as replacement for DIN 12553 (2020-03).

SCC

  • BS 45:1928 Sparking plugs, sparking plug holes, taps for sparking plug holes and copper-asbestos washers for automobile engines
  • NS 6259:1984 Marine industry - Rubber plugs for holes in container sockets
  • DIN 85339:2019 Hexagon head screw plugs - With retaining pin and bleeding hole
  • DIN 12563:2020 Laboratory glassware - V-bore stopcocks 120°
  • DIN 12553:2020 Laboratory glassware - Double oblique bore stopcocks
  • DIN 12554:2020 Laboratory glassware - T-bore stopcocks

Military Standards (MIL-STD)

RO-ASRO

(U.S.) Ford Automotive Standards

AR-IRAM

TH-TISI

Society of Automotive Engineers (SAE)

Japanese Industrial Standards Committee (JISC)

AIA/NAS - Aerospace Industries Association of America Inc.

  • NAS834-1998 Cap or Plug - Protective@ Plain Tube or Hole

IT-UNI

  • UNI 2081-1942 Glass for chemical laboratories. Three-way open cock. Ordinary cock
  • UNI 2082-1942 Glass for chemical laboratories. Three-way open cock. capillary action cock
  • UNI 3296-1952 Flange cock for ships, heavy-duty series. Three-way cock, DN 100-125, PN 2.5

Association Francaise de Normalisation

RU-GOST R

  • GOST 12217-1966 Holding devices. Plugs for lubrication holes. Design
  • GOST 24733-1981 Single pole sockets and plugs with contact diameter 1,6 and 4,0 mm. Specifications

American National Standards Institute (ANSI)

NL-NEN

  • NEN 2835-1971 Gauges - Plug gauges for holes, diameters 1 up to and including 40 mm
  • NEN 2810-1987 Gauges - Plug gauges for holes, diameters 1 up to and including 40 mm

ES-AENOR

  • UNE 22-350-1981 Close the plastic plug of the drilled hole. Static electricity test
  • UNE 58-419-1990 Forklift tire triangle table (with three fixing holes)

JP-JARI

Aerospace Industries Association

YU-JUS

PL-PKN

ES-UNE

API - American Petroleum Institute