Search:

View Janitorial Products Index

Click Here for Ordering Instructions and Shipping Information

MRO Pictorial Index

Abrasives



Cutting Tools



Indexable Cutting Tools




Fasteners, Metals & Plastics



Fluids & Lubricants



Hand Tools



Machinery & Accessories



Material Handling



Power Tools



Precision Tools



Safety



Shop Supplies



Toolholding & Workholding



Tooling Components




Precision Tools - Thread Measuring


Click Here for more information or to order

Brown & Sharpe 29º Acme Screw Thread Gage 

• The standard gage for grinding and setting tools when cutting Acme threads whose sides have an inclination of 14-1/2º (29º included angle)
• The angles and edges of this gage have been precision ground
• Gage features black-oxidized finish to provide protection against corrosion

Click Here for more information or to order

Fowler 51 Pc Blade Screw Pitch Gage

  • 51 Narrow designed blades permit use for internal and external screw threads.
  • Locking device at each end to secure all blades for storage or position.
  • Precisely ground and finished.





Click Here for more information or to order

Greenfield Industries Helical Coil Gages - STI 


Click Here for more information or to order

Greenfield Industries Pipe Thread Gages - Supplied with NIST Certification at no extra charge. 

• Class X tolerance
• AGD Standard Thread NPT - NPTF
• MADE IN USA

Click Here for more information or to order

Greenfield Industries Taper Pipe Gages - NPT 

American National Taper Pipe Thread Gages (NPT) are furnished to thread specifications which are in agreement with the National Institute of Standards and Technology Handbook H-28 and to the American Gage Design dimensions as shown below.

Click Here for more information or to order

Greenfield Industries Taper Pipe Gages - NPTF - Plug Gage with Handle 


Click Here for more information or to order

Greenfield Industries Thread Plug Gages - Metric Plug Gages - Taper Lock - Class 6H 

• MADE IN USA

Click Here for more information or to order

Greenfield Industries Thread Plug Gages - Reversible Machine Screw and Fractional Sizes 

• Made of selected steel
• Manufactured with the finest equipment available
• Meticulously inspected in every thread element
• Standard in “X” tolerance

Click Here for more information or to order

Greenfield Industries Thread Plug Gages - Taper Lock Machine Screw and Fractional Sizes 

• Greenfield gages are made of selected steel and manufactured with the finest equipment availabe
• Meticulously inspected in every thread element
• Class “X” tolerance
• The name “Greenfield” is your guarantee of the finest in thread gages
• MADE IN USA

Click Here for more information or to order

Greenfield Industries Thread Ring Gages - Machine Screw and Fractional Sizes 

The pitch diameter of adjustable thread ring gages cannot be taken as a direct measurement. The functional pitch diameter is transferred by the setting of the ring gage to the applicable truncated setting plug. The ring gage setting is unique to the particular setting plug and cannot be expected to be duplicated on any other setting plug without readjustment. The functional pitch diameter of two given setting plugs both known to be within the Class W tolerance specifications could vary by more than 0.0003" from each other. Also the relative feel of the inspector setting the gage plays a major role in the evaluation of this attribute.

Click Here for more information or to order

Greenfield Industries Thread Ring Gages - Metric Thread Rings - Class 6G 

• MADE IN USA

Click Here for more information or to order

Greenfield Industries Thread Setting Plug Gages Taper Lock Machine Screw and Fractional Sizes 

• Truncated type Thread Setting Plug Gage has a full form threaded portion and a truncated portion
• Pitch diameter is constant over the full length
• Full form portion checks the pitch diameter and the major diameter clearance

• Truncated portion checks pitch diameter and flank angle wear thus assuring the proper setting and control of Thread Ring Gages
• Made of selected steel; ground and accurately lapped and meticulously inspected
• Helical path is checked with Greenfield's patented Helix Measuremaster
• MADE IN USA

Click Here for more information or to order

Greenfield Industries TiN Coated Double End Threaded Plug Gages 

• 2B Double End
• MADE IN USA

Click Here for more information or to order

Greenfield Metric Thread Setting Plug Gages - Truncated - Taper Lock - Class 6G 

• Class “X” tolerance • MADE IN USA

Click Here for more information or to order

Greenfield Thread Plug Gages - Truncated Taper Lock - ClassxMachine Screw and Fractional Sizes 

• Greenfield gages are made of selected steel and manufactured with the finest equipment availabe
• Meticulously inspected in every thread element
• Class “X” tolerance
• The name “Greenfield” is your guarantee of the finest in thread gages
• MADE IN USA

Click Here for more information or to order

Greenfield Thread Setting Plug Gages Truncated Taper Lock ClassxMachine Screw and Fractional 

• Truncated type Thread Setting Plug Gage has a full form threaded portion and a truncated portion
• Pitch diameter is constant over the full length
• Full form portion checks the pitch diameter and the major diameter clearance

• Truncated portion checks pitch diameter and flank angle wear thus assuring the proper setting and control of Thread Ring Gages
• Made of selected steel; ground and accurately lapped and meticulously inspected
• Helical path is checked with Greenfield's patented Helix Measuremaster
• MADE IN USA

Click Here for more information or to order

Mitutoyo Import, Screw Pitch Gages 

• Narrow design blades permit use for internal and external screw threads
• Features a locking device at each end to secure all blades for storage or position an individual blade for use
• Correct pitch is determined by matching blade teeth with threads
• Each blade is clearly marked with proper thread size
• Blades are protected in sturdy steel case

Click Here for more information or to order

Pec Tools 29º Acme Screw Thread Gage 

• The standard gage for grinding and setting tools when cutting Acme threads whose sides have an inclination of 14-1/2º (29º included angle)
• The angles and edges of this gage have been precision ground
• Gage features black-oxidized finish to provide protection against corrosion

Click Here for more information or to order

Pec Tools Import, Screw Pitch Gages 

• Narrow design blades permit use for internal and external screw threads
• Features a locking device at each end to secure all blades for storage or position an individual blade for use
• Correct pitch is determined by matching blade teeth with threads
• Each blade is clearly marked with proper thread size
• Blades are protected in sturdy steel case

Click Here for more information or to order

Pec Tools Screw Pitch Gages 

• Blades are of a narrow leaf design to permit their use in determining pitch for inside as well as outside screw threads.
• MADE IN USA

Click Here for more information or to order

SPI Pitch Master Thread Measurement Attachments

  • Accurate, affordable and easy to use.
  • Measure pitch diameters in all threads from 6.5 to 42 TPI (metric 0.6 to 4.0mm).
  • Mounts on standard micrometer or caliper.
  • With attachments mounted, close instrument, set zero and your are ready to measure.
  • Includes calculation charts.
  • Four sets available.
1)Thread O.D.
Attaches to micrometers with 1/4" diameter spindles and anvils for accurate readings.

2)Thread I.D.
Attaches to caliper. Unique system allows quick and accurate checking of parts with internal threads from 6.5 to 42 pitches per inch and a minimum bore of 5/8" diameter.

3)Thread O.D.
Attaches to caliper for speedy measurements in production environments.

Click Here for more information or to order

Starrett Import, Screw Pitch Gages 

• Narrow design blades permit use for internal and external screw threads
• Features a locking device at each end to secure all blades for storage or position an individual blade for use
• Correct pitch is determined by matching blade teeth with threads
• Each blade is clearly marked with proper thread size
• Blades are protected in sturdy steel case

Click Here for more information or to order

Starrett Screw Pitch Gages

  • Useful for determining the pitch of various threads.
  • Consists of a substantial steel case with folding leaves. Each leaf has teeth corresponding to a definite pitch marked on the leaf.
  • All gages feature a locking device so leaves can be securely locked in position for use.





Click Here for more information or to order

XACT Screw Checkers

  • Quickly identifies size, pitch or thread count, tap drill sizes, clearance drill sizes, tap series, length and basic diameter of American, Unified and Metric machine screws.
  • Straightens bent screws and cleans up rusty or battered threads.
  • Includes: complete instructions, drill chart, conversion table and chart, listing of all ISO metric sizes, how to straighten and cut screws using checker.
  • Made of chrome plated steel.





Click Here for more information or to order

XACT Standard Thread Ring Gages 

Please specify Class of Fit. 2A and 3A available for immediate delivery.

Click Here for more information or to order

XACT Taperlock Thread Plug Gage Sets

  • Class X tolerance.
  • Class of fit 2B or 3B.
  • NIST traceable.
  • Tool steel; 60/62 Rc (cold stabilized).
  • Certificate of Accuracy included.
  • Set includes:
  • 1 - Go plug gage.
  • 1 - No Go plug gage.
  • Handle.





Click Here for more information or to order

XACT Thread Measuring Wire Set

  • 48 Wires, 16 different sizes.
  • Measuring all threads from 3 to 48 threads per inch.
  • Measuring all metric threads from .5mm to 6mm pitch.
  • Also measuring ACME threads.
  • Chart included.
  • Furnished in fitted vinyl case.





Click Here for more information or to order

XACT Thread Ring Gages - Machine Screw and Fractional Sizes 

• MADE IN USA

Click Here for more information or to order

XACT Thread Ring Gages - Thread Ring Gage Holder - Class 6G 

• MADE IN USA

Click Here for more information or to order

XACT USA Made Chromed Thread Plug Gages - Supplied with NIST Certification at no extra charge. 

• Class “X” tolerance
• MADE IN USA

Click Here for more information or to order

XACT USA Made Chromed Thread Plug Gages 

• Class “X” tolerance
• MADE IN USA

Click Here for more information or to order

XACT USA Made Pipe Thread Gages - Supplied with NIST Certification at no extra charge. 

• Class X tolerance
• AGD Standard Thread NPT - NPTF
• MADE IN USA

Click Here for more information or to order

XACT USA Made Pipe Thread Gages 

• Class X tolerance
• AGD Standard Thread NPT - NPTF
• MADE IN USA

Click Here for more information or to order

XACT USA Made Thread Ring Gages 

• Class “X” tolerance
• MADE IN USA


Servicing Industry Since 1968

Have a Question or Need Technical Assistance? For Personal Service Click Here to contact a NSS dealer for your state.