Products

Calibration

Rentals

Resources

About

CONTACT US

BSW THREAD GAUGES - BRITISH STANDARD WHITWORTH COARSE

APPLICABLE STANDARDS; BS-21, BS 919, ISO 228, ISO 7-2, EN10226

BSPP, BSF & BSW are Whitworth parallel screw thread with a full angle of 55 degrees and one-sixth of this sharp V is truncated and rounded at the top and bottom (crest and root).

ID - Item Name

  • BSF101.1 - WHITWORTH 3/16" 32 BSF GO RING GAUGE

  • BSF101.2 - WHITWORTH 3/16" 32 BSF NOGO RING GAUGE

  • BSF101 - WHITWORTH 3/16" 32 BSF D/E PLUG GAUGE

  • BSF102.1 - WHITWORTH 1/4" 26 BSF GO RING GAUGE

  • BSF102.2 - WHITWORTH 1/4" 26 BSF NOGO RING GAUGE

  • BSF102 - WHITWORTH 1/4" 26 BSF D/E PLUG GAUGE

  • BSF103.1 - WHITWORTH 5/16" 22 BSF GO RING GAUGE

  • BSF103.2 - WHITWORTH 5/16" 22 BSF NOGO RING GAUGE

  • BSF103 - WHITWORTH 5/16" 22 BSF D/E PLUG GAUGE

  • BSF104.1 - WHITWORTH 3/8" 20 BSF GO RING GAUGE

  • BSF104.2 - WHITWORTH 3/8" 20 BSF NOGO RING GAUGE

  • BSF104 - WHITWORTH 3/8" 20 BSF D/E PLUG GAUGE

  • BSF105.1 - WHITWORTH 7/16" 18 BSF GO RING GAUGE

  • BSF105.2 - WHITWORTH 7/16" 18 BSF NOGO RING GAUGE

  • BSF105 - WHITWORTH 7/16" 18 BSF D/E PLUG GAUGE

  • BSF106.1 - WHITWORTH 1/2" 16 BSF GO RING GAUGE

  • BSF106.2 - WHITWORTH 1/2" 16 BSF NOGO RING GAUGE

  • BSF106 - WHITWORTH 1/2" 16 BSF D/E PLUG GAUGE

  • BSF107.1 - WHITWORTH 5/8" 14 BSF GO RING GAUGE

  • BSF107.2 - WHITWORTH 5/8" 14 BSF NOGO RING GAUGE

  • BSF107 - WHITWORTH 5/8" 14 BSF D/E PLUG GAUGE

  • BSF108.1 - WHITWORTH 3/4" 12 BSF GO RING GAUGE

  • BSF108.2 - WHITWORTH 3/4" 12 BSF NOGO RING GAUGE

  • BSF108 - WHITWORTH 3/4" 12 BSF D/E PLUG GAUGE

  • BSF109.1 - WHITWORTH 7/8" 11 BSF GO RING GAUGE

  • BSF109.2 - WHITWORTH 7/8" 11 BSF NOGO RING GAUGE

  • BSF109 - WHITWORTH 7/8" 11 BSF PLUG GAUGE

  • BSF110.1 - WHITWORTH 1" 10 BSF GO RING GAUGE

  • BSF110.2 - WHITWORTH 1" 10 BSF NOGO RING GAUGE

  • BSF110 - WHITWORTH 1" 10 BSF D/E PLUG GAUGE

  • BSW100.1 - WHITWORTH 1/8" 40 BSW GO RING GAUGE

  • BSW100.2 - WHITWORTH 1/8" 40 BSW NOGO RING GAUGE

  • BSW100 - WHITWORTH 1/8" 40 BSW D/E PLUG GAUGE

  • BSW101.1 - WHITWORTH 3/16" 24 BSW GO RING GAUGE

  • BSW101.2 - WHITWORTH 3/16" 24 BSW NOGO RING GAUGE

  • BSW101 - WHITWORTH 3/16" 24 BSW D/E PLUG GAUGE

  • BSW102.1 - WHITWORTH 1/4" 20 BSW GO RING GAUGE

  • BSW102.2 - WHITWORTH 1/4" 20 BSW NOGO RING GAUGE

  • BSW102 - WHITWORTH 1/4" 20 BSW D/E PLUG GAUGE

  • BSW103.1 - WHITWORTH 5/16" 18 BSW GO RING GAUGE

  • BSW103.2 - WHITWORTH 5/16" 18 BSW NOGO RING GAUGE

  • BSW103 - WHITWORTH 5/16" 18 BSW D/E PLUG GAUGE

  • BSW104.1 - WHITWORTH 3/8" 16 BSW GO RING GAUGE

  • BSW104.2 - WHITWORTH 3/8" 16 BSW NOGO RING GAUGE

  • BSW104 - WHITWORTH 3/8" 16 BSW D/E PLUG GAUGE

  • BSW105.1 - WHITWORTH 7/16" 14 BSW GO RING GAUGE

  • BSW105.2 - WHITWORTH 7/16" 14 BSW NOGO RING GAUGE

  • BSW105 - WHITWORTH 7/16" 14 BSW D/E PLUG GAUGE

  • BSW106.1 - WHITWORTH 1/2" 12 BSW GO RING GAUGE

  • BSW106.2 - WHITWORTH 1/2 12 BSW NOGO RING GAUGE

  • BSW106 - WHITWORTH 1/2" 12 BSW D/E PLUG GAUGE

  • BSW107.1 - WHITWORTH 5/8" 11 BSW GO RING GAUGE

  • BSW107.2 - WHITWORTH 5/8" 11 BSW NOGO RING GAUGE

  • BSW107 - WHITWORTH 5/8" 11 BSW D/E PLUG GAUGE

  • BSW108.1 - WHITWORTH 3/4" 10 BSW GO RING GAUGE

  • BSW108.2 - WHITWORTH 3/4" 10 BSW NOGO RING GAUGE

  • BSW108 - WHITWORTH 3/4" 10 BSW PLUG GAUGE

  • BSW109.1 - WHITWORTH 7/8" 9 BSW GO RING GAUGE

  • BSW109.2 - WHITWORTH 7/8" 9 BSW NOGO RING GAUGE

  • BSW109 - WHITWORTH 7/8" 9 BSW D/E PLUG GAUGE

  • BSW110.1 - WHITWORTH 1"8 BSW GO RING GAUGE

  • BSW110.2 - WHITWORTH 1" 8 BSW NOGO RING GAUGE

  • BSW110 - WHITWORTH 1" 8 BSW D/E PLUG GAUGE