Fittings, Screws, Couplings

Transcat is your premier provider of test and measurement fittings, screws and couplings. We carry an extensive inventory of test & measurement equipment, with over 3000 products available for same-day shipping. For many instruments, new instrument calibration is also available, ensuring that your product is tested and ready for use as soon as you get it.
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  • Ralston Instruments QTHA-4FB0 1/2" NPTF x Quick-test Male, No Check-valve, Brass Connector Adapter
    Ralston Instruments QTHA-4FB0 1/2" NPTF x Quick-test Male, No Check-valve, Brass Connector Adapter
    Order # QTHA-4FB0 Mfg # QTHA-4FB0
    Special Price $52.23 Save 1 % Regular Price $52.24
  • Ralston Instruments QTHA-3FB0
    Ralston Instruments QTHA 3/8" NPTF x Quick-test Male, No Check-valve, Brass Connector Adapter
    Order # QTHA-3FB0 Mfg # QTHA-3FB0
    $46.36
  • Ralston Instruments QTFT-3MB1
    Ralston Instruments QTFT-3MB1 3/8" NPTM x QT Male with Check valve Cap & Chain, Brass Adapter
    Order # QTFT-3MB1 Mfg # QTFT-3MB1
    $60.07
  • Ralston Instruments QTHA-4FS0-QD 1/2" female NPT quick- disconnect x male QT Adapter
    Ralston Instruments QTHA-4FS0-QD 1/2" female NPT quick- disconnect x male QT Adapter
    Order # QTHA-4FS0-QD Mfg # QTHA-4FS0-QD
    Special Price $137.00 Save 1 % Regular Price $137.01

    • Rent from the Test and Measurement Equipment Experts

    Request a Rental Quote Call us at (800) 264-4059
    • check Dedicated rental experts are ready to help you find the right piece of equipment and determine the best course for rental
    • check Transcat provides consultative services on equipment selection, given your existing systems and operations
    • check Ready to use calibrated equipment is is provided quickly in a cost effective and flexible way
    • check Same day shipping is available in most cases
    Request a Rental Quote Call us at (800) 264-4059
  • Ralston Instruments QTFT-2MB1-RT 1/4" M BSPT x M Quick-test, with check valve, cap and chain, Brass Adapter
    Ralston Instruments QTFT-2MB1-RT 1/4" M BSPT x M Quick-test, with check valve, cap and chain, Brass Adapter
    Order # QTFT-2MB1-RT Mfg # QTFT-2MB1-RT
    Special Price $55.59 Save 1 % Regular Price $55.60
  • New
    NORD-LOCK NL42 Wedge Locking Washers, M42, ID 1 7/10", OD 2.48", 25prs/bx
    NORD-LOCK NL42
    Order # NL42 Mfg # NL42
    $289.93
  • New
    NORD-LOCK NL39 Wedge Locking Washers, 1 1/2", ID 1.59", OD 2 3/10", 25prs/bx
    NORD-LOCK NL39
    Order # NL39 Mfg # NL39DP
    $298.18
  • New
    NORD-LOCK NL36SP Wedge Locking Washers, 1 3/8", ID 1.47", OD 2.48", 25prs/bx
    NORD-LOCK NL36SP
    Order # NL36SP Mfg # NL36SP
    $289.93
  • New
    NORD-LOCK NL36 Wedge Locking Washers, 1 3/8", ID 1.47", OD 2.17", 25prs/bx
    NORD-LOCK NL36
    Order # NL36 Mfg # NL36
    $261.49
  • New
    NORD-LOCK NL33SP Wedge Locking Washers, 1 1/4", ID 1.35", OD 2 3/10", 25prs/bx
    NORD-LOCK NL33SP
    Order # NL33SP Mfg # NL33SP
    $272.14
  • New
    NORD-LOCK NL33 Wedge Locking Washers, 1 1/4", ID 1.35", OD 1.91", 25prs/bx
    NORD-LOCK NL33
    Order # NL33 Mfg # NL33
    $228.03
  • New
    NORD-LOCK NL30SP Wedge Locking Washers, 1 1/8", ID 1.24", OD 2.17", 25prs/bx
    NORD-LOCK NL30SP
    Order # NL30SP Mfg # NL30SP
    $272.14
  • New
    NORD-LOCK NL30 Wedge Locking Washers, 1 1/8", ID 1.24", OD 1.85", 50prs/bx
    NORD-LOCK NL30
    Order # NL30 Mfg # NL30
    $404.60
  • New
    NORD-LOCK NL27SP Wedge Locking Washers, M27, ID 1.12", OD 1.91", 25prs/bx
    NORD-LOCK NL27SP
    Order # NL27SP Mfg # NL27SP
    $214.14
  • New
    NORD-LOCK NL27 Wedge Locking Washers, M27, ID 1.12", OD 1.65", 50prs/bx
    NORD-LOCK NL27
    Order # NL27 Mfg # NL27
    $342.93
  • New
    NORD-LOCK NL1 SP Wedge Locking Washers, 1", ID 1 1/10", OD 1.91", 50prs/bx
    NORD-LOCK NL1 SP
    Order # NL1-SP Mfg # NL1 SP
    $396.57
  • New
    NORD-LOCK NL1 Wedge Locking Washers, 1", ID 1 1/10", OD 1.54", 100prs/bx
    NORD-LOCK NL1
    Order # NL1 Mfg # NL1
    $484.90
  • New
    NORD-LOCK NL24SP Wedge Locking Washers, M24, ID 1", OD 1.91", 50prs/bx
    NORD-LOCK NL24SP
    Order # NL24SP Mfg # NL24SP
    $434.51
  • New
    NORD-LOCK NL22SP Wedge Locking Washers, 7/8", ID 0.92", OD 1.65", 50prs/bx
    NORD-LOCK NL22SP
    Order # NL22SP Mfg # NL22SP
    $358.04
  • New
    NORD-LOCK NL22 Wedge Locking Washers, 7/8", ID 0.92", OD 1.36", 100prs/bx
    NORD-LOCK NL22
    Order # NL22 Mfg # NL22
    $378.88
  • New
    NORD-LOCK NL20SP Wedge Locking Washers, M20, ID 0.84", OD 1.54", 100prs/bx
    NORD-LOCK NL20SP
    Order # NL20SP Mfg # NL20SP
    $549.56
  • New
    NORD-LOCK NL3/4 SP Wedge Locking Washers, 3/4", ID 0.79", OD 1.54", 100prs/bx
    NORD-LOCK NL3/4 SP
    Order # NL3-4-SP Mfg # NL3/4 SP
    $494.59
  • New
    NORD-LOCK NL3/4 Wedge Locking Washers, 3/4", ID 0.79", OD 1.21", 100prs/bx
    NORD-LOCK NL3/4
    Order # NL3-4 Mfg # NL3/4
    $256.80
  • New
    NORD-LOCK NL18SP Wedge Locking Washers, M18, ID 0.77", OD 1.36", 100prs/bx
    NORD-LOCK NL18SP
    Order # NL18SP Mfg # NL18SP
    $415.11
  • New
    NORD-LOCK NL18 Wedge Locking Washers, M18, ID 0.77", OD 1.14", 100prs/bx
    NORD-LOCK NL18
    Order # NL18 Mfg # NL18
    $250.79
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