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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  1. Ralston Instruments QTHA-4FS0-QD
    Ralston Instruments QTHA-4FS0-QD 1/2" female NPT quick- disconnect x male QT
    Order #: QTHA-4FS0-QD
    Mfg #: QTHA-4FS0-QD
    Availability: In stock
    $122.85
    1/2" female NPT quick- disconnect x male QT Learn More
  2. Ralston Instruments QTFT-2MB1-RT
    Ralston Instruments QTFT-2MB1-RT 1/4"M BSPT x M Quick-test,w/chk valve,w/cap and chain,brass
    Order #: QTFT-2MB1-RT
    Mfg #: QTFT-2MB1-RT
    Availability: In stock
    $49.85
    1/4"M BSPT x M Quick-test,w/chk valve,w/cap and chain,brass Learn More
  3. Ralston Instruments QTHA-3FB0
    Ralston Instruments QTHA 3/8"NPTF x Quick-test Male,No Check-valve,Brass Connector
    Order #: QTHA-3FB0
    Mfg #: QTHA-3FB0
    Availability: In stock
    $41.58
    3/8"NPTF x Quick-test Male,No Check-valve,Brass Connector Learn More
  4. Ralston Instruments QTHA-4FB0
    Ralston Instruments QTHA-4FB0 1/2"NPTF x Quick-test Male,No Check-valve,Brass Connector
    Order #: QTHA-4FB0
    Mfg #: QTHA-4FB0
    Availability: In stock
    $46.84
    1/2"NPTF x Quick-test Male,No Check-valve,Brass Connector Learn More
  5. Pomona 3535
    Pomona 3535 BNC(M)/Type N (F)
    Order #: 3535-F
    Mfg #: 1929290
    Availability: In stock
    Special Price $32.52 Regular Price $39.19
    BNC(M)/Type N (F) Learn More
  6. Hastings HS848-1
    Hastings HS848-1 6'Body Rescue Hook
    Order #: 848-1
    Mfg #: HS848-1
    Availability: Ships in 3-4 weeks
    $466.79
    6'Body Rescue Hook Learn More
  7. Salisbury 4556
    Salisbury 4556 Voltage Detector Kit
    Order #: 4556
    Mfg #: 4556
    Availability: Ships in 3-4 weeks
    $1,532.52
    Voltage Detector Kit Learn More
  8. Ralston Instruments QTHA-FLTS-HC-40
    Ralston Instruments QTHA-FLTS-HC-40 In-line Filter,0-5000PSI
    Order #: QTHA-FLTS-HC-40
    Mfg #: QTHA-FLTS-HC-40
    Availability: Ships in 3-4 weeks
    $323.12
    In-line Filter,0-5000PSI Learn More
  9. Control Company 4570
    Control Company 4570 Traceable A2LA Conductivity Standard 5
    Order #: 4570
    Mfg #: 00652-42
    Availability: Ships in 3-4 weeks
    Special Price $167.55 Regular Price $190.40
    Traceable A2LA Conductivity Standard 5 Learn More
  10. Control Company 4567
    Control Company 4567 Traceable A2LA Conductivity Std.1000
    Order #: 4567
    Mfg #: 00652-48
    Availability: Ships in 3-4 weeks
    Special Price $125.66 Regular Price $142.80
    Traceable A2LA Conductivity Std.1000 Learn More
  11. Control Company 4566
    Control Company 4566 Traceable A2LA Conductivity Std.100
    Order #: 4566
    Mfg #: 00652-46
    Availability: Ships in 3-4 weeks
    Special Price $125.66 Regular Price $142.80
    Traceable A2LA Conductivity Std.100 Learn More
  12. Hioki 9790-02 Grabber Clip
    Hioki 9790-02 Grabber Clip
    Order #: 9790-02
    Mfg #: 9790-02
    Availability: Ships in 3-4 weeks
    $82.60
    Grabber Clip Learn More
  13. Hioki L9198 Connection Cord
    Hioki L9198 Connection Cord
    Order #: L9198
    Mfg #: L9198
    Availability: Ships in 3-4 weeks
    $112.00
    Connection Cord Learn More
  14. Olaer USA 202.135-00223
    Olaer USA 202.135-00223 CG Adaptor,7/8-14 to M28x1.5 Short
    Order #: 202.135-00223
    Mfg #: 202.135-00223
    Availability: Ships in 3-4 weeks
    $310.80
    CG Adaptor,7/8-14 to M28x1.5 Short Learn More
  15. Ralston Instruments QTFT-3MB1
    Ralston Instruments QTFT-3MB1 3/8"NPTM x QT Male w/Checkvalve Cap & Chain,Brass
    Order #: QTFT-3MB1
    Mfg #: QTFT-3MB1
    Availability: Ships in 3-4 weeks
    Special Price $50.10 Regular Price $50.11
    3/8"NPTM x QT Male w/Checkvalve Cap & Chain,Brass Learn More
  16. Ralston Instruments XTXT-HOS-0.5M
    Ralston Instruments XTXT Quick-Test XT 10K PSI hose, SS hose ends
    Order #: XTXT-HOS-0.5M
    Mfg #: XTXT-HOS-0.5M
    Availability: Ships in 3-4 weeks
    $202.72
    Quick-Test XT 10K PSI hose, SS hose ends Learn More
  17. New
    NORD-LOCK NL18 Wedge Locking Washers, M18, ID 0.77", OD 1.14", 100prs/bx
    NORD-LOCK NL18 Wedge Locking Washers, M18, ID 0.77", OD 1.14", 100prs/bx
    Order #: NL18
    Mfg #: NL18
    Availability: Ships in 3-4 weeks
    $245.53
    Wedge Locking Washers, M18, ID 0.77", OD 1.14", 100prs/bx Learn More
  18. Control Company 4569
    Control Company 4569 Traceable A2LA Conductivity Standard 100,000
    Order #: 4569
    Mfg #: 00652-54
    Availability: Ships in 3-4 weeks
    Special Price $125.66 Regular Price $142.80
    Traceable A2LA Conductivity Standard 100,000 Learn More
  19. Control Company 4561
    Control Company 4561 Traceable Conductivity Cal Standard 150,000 Microsiemens
    Order #: 4561
    Mfg #: 00652-56
    Availability: Ships in 3-4 weeks
    Special Price $125.66 Regular Price $142.80
    Traceable Conductivity Cal Standard 150,000 Microsiemens Learn More
  20. New
    NORD-LOCK NL16 Wedge Locking Washers, 5/8", ID 0.67", OD 1", 100prs/bx
    NORD-LOCK NL16 Wedge Locking Washers, 5/8", ID 0.67", OD 1", 100prs/bx
    Order #: NL16
    Mfg #: NL16
    Availability: Ships in 3-4 weeks
    Special Price $184.54 Regular Price $184.55
    Wedge Locking Washers, 5/8", ID 0.67", OD 1", 100prs/bx Learn More
  21. B&K TL37
    BK Precision TL37 Red and Black CAT III (IV) 1000V (600V) Test Leads
    Order #: TL37
    Mfg #: TL37
    Availability: Ships in 3-4 weeks
    $16.80
    Red and Black CAT III (IV) 1000V (600V) Test Leads Learn More
  22. Control Company 4573
    Control Company 4573 Traceable A2LA Conductivity Standard 1413
    Order #: 4573
    Mfg #: 00652-50
    Availability: Ships in 3-4 weeks
    Special Price $125.66 Regular Price $142.80
    Traceable A2LA Conductivity Standard 1413 Learn More
  23. Olaer USA OL-CG-309
    Olaer USA OL-CG-309 5/8" Gas Valve Adapter Knob
    Order #: OL-CG-309
    Mfg #: 102.315-03623
    Availability: Item discontinued.
    $110.11
    5/8" Gas Valve Adapter Knob Learn More
  24. Pomona 1658-T-24
    Pomona 1658-T-24 Type N(M),RG214/U
    Order #: 1658-T-24
    Mfg #: 1940132
    Availability: Ships in 3-4 weeks
    Special Price $101.08 Regular Price $121.79
    Type N(M),RG214/U Learn More
  25. Mark-10 G1038
    Mark-10 G1038 Medium Hook,#10-32M
    Order #: G1038
    Mfg #: G1038
    Availability: Ships in 3-4 weeks
    Special Price $19.95 Regular Price $21.00
    Medium Hook,#10-32M Learn More
Showing 1-25 of 131
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