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Database Lookup:     By Part Number By Description
Total 48138 part numbers listed in this database. Shown in 2408 pages by 20 items.
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Part Number	Product Category	Description	Image	Stock Qty	Weight (lbs.)	Price (US$)	Order Quantity
AME-2000-47B	Ametek Parts	Ametek Gemco Geared Rotary Limit Switch  Part 2000-47B  aka 200047B  Series 2000 Worm Gear Type with Bronze Gears & Steel Cams  30 to 1 Gear Ratio  2, Independent Circuits - Switches - Cams  2, D.P.D.T. Double Pole Double Throw Precision Snap Action Switches  Which can be wired for N.O. or N.C. Circuits  8 Screw Terminals per Switch  Switch Part 04537003, UL Listed  NEMA 1 & 12 Enclosure, Gasketed, Dust Resistant, Color Blue, Fibralloy Material  1/2 Inch Diameter Input Shaft  Includes Woodruff Key and Keyway  Maximum Tempersture 180 Degrees F  Ships in 10 Days, Peck MI  Dated 01-2021  (3LBS) H 4" L 8" W 4" Box	-	0	0.00	1,127.00
AME-2000-4B	Ametek Parts	Ametek Gemco Geared Rotary Limit Switch  Part 2000-4B  20004B  Series 2000 Worm Gear Type with Bronze Gears & Steel Cams  40 to 1 Gear Ratio  2, Independently Adjustable Switches / Circuits / Cams  2, SPDT, Single Pole Double Throw Precision Snap Action Switches  Which can be wired for N.O. or N.C. Circuit  4 Screw Terminals per  UL Listed, Switch Part 04537001   NEMA 1 & 12 Enclosure  Gasketed, Dust Resistant, Color Blue, Fibralloy Material  1/2 Inch Diameter Input Shaft  Includes Woodruff Key and Keyway  Maximum Temperature 180 Degrees F  Ships from Stock to 6 Weeks  Dated 01-2025  (3LBS) H 4" L 8" W 4" Box	-	10	0.00	408.00
AME-2000-54	Ametek Parts	Ametek Gemco Rotary Limit Switch  Specially Engineered Part 2000-54  aka 200054  Series 2000 Worm Gear Type with Bronze Gears & Steel Cams  60 to 1 Ratio Gear Ratio  2 Independently Adjustable Switches/ Circuits / Cams  Single Pole Double Throw U.L. Listed Precision Snap Action Switches  Which can be wired for N.O. or N.C. Circuits  4 Screw Terminals, Switch Part 04537001  Special Cams # S68, 54 Degrees of Dwell  NEMA 1 & 12 Enclosure, Gasketed, Dust Resistant  Color Blue, Fibralloy Material  Turns required to reset switch 1 & 1/2  Maximum Switch Setting @ 58 turns  Up to 1000 RPM Clock Wise or CCW  1/2 Inch Diameter Input Shaft Extends  Includes a Woodruff Keyway & # 404 Key  Maximum Operating Temperature 180 Degrees F  1/2 -14 American Standard Pipe Thread Entrance  Ships in 2 Weeks  Dated 1-19  (3LBS) H 4" L 8" W 5" Box	-	0	0.00	324.00
AME-2000-59	Ametek Parts	Ametek Gemco Rotary Limit Switch  Part 2000-59  aka 200059  Like the 2000-8B but with Special Dwell Cams S68  Series 2000 Worm Gear Type with Bronze Gears & Steel Cams  100 to 1 Ratio Gear Ratio  2 Independently Adjustable Switches/ Circuits / Cams  Single Pole Double Throw U.L. Listed Precision Snap Action Switches  Which can be wired for N.O. or N.C. Circuits  4 Screw Terminals per Switch  Special Dwell Cams S68 with 54 Degrees of Dwell   NEMA 1 & 12 Enclosure, Gasketed, Dust Resistant, Color Blue, Fibralloy Material  Maximum switch setting @ 94 turns  Up to 1000 RPM Clock Wise or CCW  1/2 Inch Diameter Input Shaft Extends 1 & 1/2 Inch from the Enclosure  Includes a Woodruff Keyway & # 404 Key  Maximum Operating Temperature 180 Degrees F  1/2 -14 American Standard Pipe Thread   Ships in 2 Weeks   Dated 1-19  (4LBS) H 4" L 8" W 5" Box	-	0	0.00	328.32
AME-2000-5B	Ametek Parts	Ametek Gemco Geared Rotary Limit Switch  Part 2000-5B  20005B  Series 2000 Worm Gear Type with Bronze Gears & Steel Cams  50 to 1 Gear Ratio  2, Independently Adjustable Switches - Circuits - Cams  2, S.P.D.T., Single Pole Double Throw Precision Snap Action Switches  Which can be wired for N.O. or N.C. Circuits  4 Screw Terminals per Switch  Switch Part 04537001, which is UL Listed   NEMA 1 & 12 Enclosure, Gasketed, Dust Resistant  Color Blue, Fibralloy Material  1/2 Inch Diameter Input Shaft  Includes Woodruff Key and Keyway  Maximum Temperature 180 Degrees F  Normally a Stock Item @ BPI  Ships from Stock to 3 Weeks  Dated 04-2025  (3LBS) H 4" L 8" W 4" Box	-	5	0.00	408.00
AME-2000-60B	Ametek Parts	Ametek Gemco Geared Rotary Limit Switch  Series 2000 Worm Gear Type with Bronze Gears & Steel Cams  Part AME-2000-60B  30 to 1 Gear Ratio  2, Independently Adjustable Switches / Circuits / Cams  Switches  2, Double Pole Double Throw Precision Snap Action Switches  Which can be wired for normally open or closed circuits  8 Screw Terminals per Switch Part 04537003 UL Listed  NEMA 7 Cast Aluminum Enclosure for Hazardous Locations  Designed to meet the requirements of NEC code for Class 1, Group D, Color Red  1/2 Inch Diameter Input Shaft  Includes Woodruff Key and Keyway  Max Temp 180 Degrees F  Dated 01-2021  (6LBS) H 3" L 8" W 5" Box	-	0	0.00	1,703.00
AME-2000-6B	Ametek Parts	Ametek Gemco Geared Rotary Limit Switch  Part 2000-6B  aka 20006B  Series 2000 Worm Gear Type with Bronze Gears & Steel Cams  60 to 1 Gear Ratio  2, Independently Adjustable Switches / Circuits / Cams  2, S.P.D.T., Single Pole Double Throw Precision Snap Action Switches  Which can be wired for N.O. or N.C. Circuits  4 Screw Terminals per Switch  Switch Part 04537001, UL Listed   NEMA 1 & 12 Enclosure  Gasketed, Dust Resistant, Color Blue, Fibralloy Material  1/2 Inch Diameter Input Shaft  Includes Woodruff Key and Keyway  Maximum Temperature 180 Degrees F  Normally a Stock Item @ BPI  Ship from Stock to 2 Weeks  Dated 01-2025  (3LBS) H 4" L 8" W 4" Box	-	4	0.00	408.00
AME-2000-72B	Ametek Parts	Ametek Gemco Rotary Limit Switch Engineered Part Number / Special Dwell Cams Like 2000-10B, P/N: AME-2000-72B  Series 2000 Worm Gear Type with Bronze Gears & Steel Cams  20 to 1 Ratio Gear Ratio, the cam block rotates once every 20 turns of the main shaft  2 Independently Adjustable Switches/ Circuits / Cams  Single Pole Double Throw U.L. Listed Precision Snap Action Switches which can be wired for normally open or closed circuits. 4 Screw Terminals  Special S68 Cams with 54 Degrees of Dwell. Other cam dwells are available  NEMA 4 Cast Aluminum Enclosure, Water Resistant, Color Red  Turns required to reset switch 1/8  Maximum switch setting @ 18 turns  Up to 1000 RPM Clock Wise or CCW  1/2 Inch Diameter Input Shaft Extends 1 & 1/2 Inch from the Enclosure, Includes a Woodruff Keyway & # 404 Key  Maximum Operating Temperature 180 Degrees F  1/2 -14 American Standard Pipe Thread Entrance  (6LBS)  (6LBS) H 3" L 7.5" W 4.5"  [Amazon]	-	0	0.00	649.08
AME-2000-73B	Ametek Parts	Ametek Gemco Geared Rotary Limit Switch  Part 2000-273B  Series 2000 Worm Gear Type with Bronze Gears & Steel Cams  500 to 1 Gear Ratio. Cams rotates 360 degrees every 500 revolutions of the input shaft  3 Independently Adjustable Switches / Circuits / Cams  Switches, 3, Single Pole Double Throw Precision Snap Action Switches  Which can be wired for normally open or closed circuits  4 Screw Terminals per Switch Part 04537001 UL Listed   Standard Dwell Cams allow switch contacts to be open or closed 25 or 335 degrees  Other cam dwells are available  NEMA 7 Cast Aluminum Enclosure for Hazardous Locations. Designed to meet the requirements of NEC code for Class 1, Group D, Color Red  1/2 Inch Diameter Input Shaft  Includes Woodruff Key and Keyway  Max Temp 180 Degrees F  Dated 01-2021  (6LBS) H 3" L 8" W 5" Box	-	0	0.00	1,127.00
AME-2000-75B	Ametek Parts	Ametek Gemco Geared Rotary Limit Switch 2000  Part 2000-75B  200075B  Series 2000 Worm Gear Type with Bronze Gears & Steel Cams  60 to 1 Gear Ratio  2, Independently Adjustable Switches / Circuits / Cams  2, DPDT / Double Pole Double Throw Precision Snap Action Switches  Which can be wired for normally open or closed circuits  8 Screw Terminals per Switch Part AME-04537003 UL Listed  NEMA 1 & 12 Enclosure, Gasketed, Dust Resistant, Color Blue, Fibralloy Material  1/2 Inch Diameter Input Shaft  Includes Woodruff Key and Keyway  Maximum Temperature 180 Degrees F  Normally a Stock Item @ BPI  Ships from Stock to 4 Weeks  Dated 09-2022  (3LBS) H 4" L 8" W 4" Box	-	1	0.00	1,127.00
AME-2000-77B	Ametek Parts	Ametek Gemco Geared Rotary Limit Switch, P/N: AME-2000-77B  Series 2000 Worm Gear Type with Bronze Gears & Steel Cams  80 to 1 Gear Ratio. Cams rotates 360 degrees every 80 revolutions of the input shaft  2 Independently Adjustable Switches / Circuits / Cams  Switches, 2, Double Pole Double Throw Precision Snap Action Switches  Which can be wired for normally open or closed circuits  8 Screw Terminals per Switch Part 04537003 UL Listed  Standard Dwell Cams allow switch contacts to be open or closed 25 or 335 degrees  Other cam dwells are available  NEMA 1 & 12 Enclosure, Gasketed, Dust Resistant, Color Blue, Fibralloy Material  1/2 Inch Diameter Input Shaft  Includes Woodruff Key and Keyway  Max Temp 180 Degrees F  (3LBS) H 4.00" L 8.00" W 4.00"  Dated 09/21/22	-	0	0.00	1,127.00
AME-2000-7B	Ametek Parts	Ametek Gemco Geared Rotary Limit Switch  Part 2000-7B  20007B  Series 2000 Worm Gear Type with Bronze Gears & Steel Cams  80 to 1 Gear Ratio  2 Independently Adjustable Switches / Circuits / Cams   2 Single Pole Double Throw Precision Snap Action Switches  Which can be wired for normally open or closed circuits  4 Screw Terminals per Switch Part 04537001 UL Listed   NEMA 1 & 12 Enclosure, Gasketed, Dust Resistant, Color Blue, Fibralloy Material  1/2 Inch Diameter Input Shaft  Includes Woodruff Key and Keyway  Maximum Temp 180 Degrees F  Normally a Stock Item @ BPI  Ships from Stock to 3 Weeks  Dated 01-2025  (3LBS) H 4" L 8" W 4" Box	-	3	0.00	408.00
AME-2000-800	Ametek Parts	Ametek Gemco Rotary Limit Switch 2000  Part 2000-800  2000800  Spur Gear Type  For Ultra Sensitive Control of Small Increments of Motion  2 Independent Circuit / Cams / Switches  S.P.D.T. Snap Action U.L. Listed Switches # 04537001 & 04537002  Basic Switch Data see Table 2 Symbol A on Page 13  NEMA 1 & 12 Enclosure, Gasketed, Dust Resistant, Color Gray  1 to 1 Input Shaft Ratio  1/2 Inch Diameter Main Shaft  Which Extends 1 & 1/2 Inch from Enclosure  Includes Keyway & a #404 Woodruff Key  Normally a Stock Item @ BPI  Ships from Stock to 3 Weeks  Dated 01-2025  (4LBS) H 5" L 6" W 4" Box	-	0	0.00	392.00
AME-2000-801	Ametek Parts	Ametek Gemco Rotary Limit Switch  Part 2000-801  2000801  Spur Gear Type for Ultra Sensitive Control of Small Increments of Motion  2 Independent Circuit - Cams - Switches  S.P.D.T. Snap Action U.L. Listed Switches  Basic Switch Data see Table 2 Symbol A on Page 13  NEMA 1 & 12 Enclosure, Gasketed, Dust Resistant, Color Gray  1/2 to 1 Input Shaft Ratio, Every 1/2 Turns of the Main Shaft Cam Rotates Once  1/2 Inch Diameter Main Shaft which Extends 1 & 1/2 Inch from Enclosure  Includes Keyway & a #404 Woodruff Key  3/4 -14 N.P.T. Electrical Entrance  Ships in 3 Weeks, Peck MI  Dated 01-2024  (4LBS) H 5" L 6" W 4" Box	-	0	0.00	438.00
AME-2000-802	Ametek Parts	Ametek Gemco Rotary Limit Switch  Part 2000-802 Spur Gear Type  For Ultra Sensitive Control of Small Increments of Motion  2 Independent Circuit / Cams / Switches  S.P.D.T. Snap Action U.L. Listed Switches  Basic Switch Data see Table 2 Symbol A on Page 13  NEMA 1 & 12 Enclosure, Gasketed, Dust Resistant, Color Gray  1/3 to 1 Input Shaft Ratio, Every 1/3 Turn of the Main Shaft Cam Rotates Once  1/2 Inch Diameter Main Shaft which Extends 1 & 1/2 Inch from Enclosure  Includes Keyway & a #404 Woodruff Key  3/4 -14 N.P.T. Electrical Entrance  Dated 1-2020  (4LBS) H 5" L 6" W 4"	-	2	0.00	438.00
AME-2000-803	Ametek Parts	Ametek Gemco Rotary Limit Switch 2000  Part 2000-803  2000803  Spur Gear Type  For Ultra Sensitive Control of Small Increments of Motion  2 Independent Circuit / Cams / Switches  S.P.D.T. Snap Action U.L. Listed Switches   Basic Switch Data see Table 2 Symbol A on Page 13  NEMA 1 & 12 Enclosure, Gasketed, Dust Resistant, Color Gray  2 to 1 Input Shaft Ratio, Every 2 Turns of the Main Shaft Cam Rotates Once  1/2 Inch Diameter Main Shaft which Extends 1 & 1/2 Inch from Enclosure  Includes Keyway & a #404 Woodruff Key  3/4 -14 N.P.T. Electrical Entrance  Ships in 2 to 3 Weeks, Peck MI  Dated 07-2025  (6LBS) H 4" L 8" W 5" Box	-	0	0.00	454.00
AME-2000-804	Ametek Parts	Ametek Gemco Rotary Limit Switch 2000  Part 2000-804  2000804  Spur Gear Type  For Ultra Sensitive Control of Small Increments of Motion  2 Independent Circuits - Cams - Switches  S.P.D.T. Snap Action U.L. Listed Switches   Basic Switch Data see Table 2 Symbol A on Page 13  NEMA 1 & 12 Enclosure  Gasketed, Dust Resistant, Color Gray  3 to 1 Gear Ratio  1/2 Inch Diameter Main Shaft  Includes Keyway & a #404 Woodruff Key  3/4 -14 N.P.T. Electrical Entrance  Normally a Stock Item @ BPI  Ships from Stock to 4 Weeks  Dated 06-2022  (4LBS) H 5" L 6" W 4" Box	-	2	0.00	438.00
AME-2000-805	Ametek Parts	Ametek Gemco Rotary Limit Switch  Part 2000-805  2000805  Spur Gear Type  For Ultra Sensitive Control of Small Increments of Motion  2 Independent Circuit / Cams / Switches  D.P.D.T. Snap Action U.L. Listed Switches # 04537003  Basic Switch Data see Table 2 Symbol B on Page 13  NEMA 1 & 12 Enclosure, Gasketed, Dust Resistant, Color Gray  1 to 1 Input Shaft Ratio, Every 1 Turns of the Main Shaft Cam Rotates Once  Maximum Turns to set the switch 0.9, minimum 0.05, 0.025 to reset the switch  1/2 Inch Diameter Main Shaft which Extends 1 & 1/2 Inch from Enclosure  Includes Keyway & a #404 Woodruff Key  3/4 -14 N.P.T. Electrical Entrance  Normally a Stock Item @ BPI  Ships from Stock to 3 Weeks  Dated 04-2022  (4LBS) H 5" L 6" W 4" Box	-	2	0.00	578.00
AME-2000-806	Ametek Parts	Ametek Gemco Rotary Limit Switch, P/N: AME-2000-806  2000-806 Spur Gear Type for Ultra Sensitive Control of Small Increments of Motion  2 Independent Circuit / Cams / Switches  D.P.D.T. Snap Action U.L. Listed Switches # 04537003  Basic Switch Data see Table 2 Symbol B on Page 13  NEMA 1 & 12 Enclosure, Gasketed, Dust Resistant, Color Gray  1/2 to 1 Input Shaft Ratio, Every 1/2 Turn of the Main Shaft Cam Rotates Once  Maximum Turns to set the switch 0.9, minimum 0.05, 0.025 to reset the switch  1/2 Inch Diameter Main Shaft which Extends 1 & 1/2 Inch from Enclosure  Includes Keyway & a #404 Woodruff Key  3/4 -14 N.P.T. Electrical Entrance  (4LBS) H 4.69" L 5.63" W 3.375"  Dated 1-2020	-	0	0.00	904.00
AME-2000-807	Ametek Parts	Ametek Gemco Rotary Limit Switch, P/N: AME-2000-807  2000-807 Spur Gear Type for Ultra Sensitive Control of Small Increments of Motion  2 Independent Circuit / Cams / Switches  D.P.D.T. Snap Action U.L. Listed Switches # 04537003  Basic Switch Data see Table 2 Symbol B on Page 13  NEMA 1 & 12 Enclosure, Gasketed, Dust Resistant, Color Gray  1/3 to 1 Input Shaft Ratio, Every 1/3 Turn of the Main Shaft Cam Rotates Once  Maximum Turns to set the switch 0.9, minimum 0.05, 0.025 to reset the switch  1/2 Inch Diameter Main Shaft which Extends 1 & 1/2 Inch from Enclosure  Includes Keyway & a #404 Woodruff Key  3/4 -14 N.P.T. Electrical Entrance  (4LBS) H 4.69" L 5.63" W 3.375"  Dated 1-2020	-	0	0.00	904.00

Prices are subject to change without notice. Last updated: 31-Aug-2025 06:58:16 AM (EST)

Application Information Requirements   In line with the manufacturer's requirements, Brake Products, Inc. is now obligated to obtain the following application information, before providing any fasteners inquiries/orders: What is the application? What is the required preload or what are they currently torqueing the nuts to? What is the operating temperature? Are there any space limitations? Attach any drawing or picture of the application. This is only the basic application information and more questions may follow depending on the application itself.

 

Secure Online Order   Secure Online Order   128 part numbers available for online order   Shopping Cart Empty Checkout is secure   Products Available From Stock Free shipping via UPS Ground (continental US only, motor freight excluded)

Web Site Features   Part Number Lookup   Enter at least three characters of a Superbolt part number to retrive the list of all documents (such as specifications, manuals, guides, drawings, etc.) from our web site, referencing this part number:   Part Number:   Search scope: This web site only   Formal PDF Quotation   To obtain an instant formal printable PDF quotation use shopping cart and select "View PDF Quote", instead of checking out. Click here for instructions.   Your shopping cart is kept intact and you can still check out at a later time.

What is a multi-jackbolt tensioner?   A "Superbolt" or "multi-jackbolt tensioner (MJT)" is a direct replacement for hex nuts, covered nuts, bolts, etc. They spin onto your existing bolt or stud and provide a better way to bolt up your joint. They consist of three components, shown above.   Click here to learn more

Superbolt Lube   Superbolt Lube   JL-M Moly-Disulphide Based Jackbolt Lubricant: JL-M MSDS   JL-G Graphite Based Jackbolt Lubricant: JL-G MSDS   Apply between Jackbolt Tips & Washer.   JL-G and JL-M Lubricant Certificate of Conformance   JL-G and JL-M Lubricant Shelf Life Letter

 

Nut-style tensioners Nut-style tensioners   Superbolt multi-jackbolt tensioners (MJTs) replace existing hex nuts. Only hand tools are required for installation and removal of any size tensioner. Safe, accurate and economical! We have a wide range of standard series, as well as an unlimited capacity to create special designs to meet your unique needs.

Bolt-style tensioners Bolt-style tensioners   Bolt style Superbolt multi-jackbolt tensioners (MJTs) replace existing studs or bolts. Ideal for applications with tapped holes, or where threading a stud into a nut would be impractical. The outside diameter is smaller than a nut type tensioner on a stud, allowing MJTs to fit into tighter areas.

Flexnuts Flexnuts   Flexnuts are used in combination with Superbolt tensioners and are designed to flex out at the bottom and flex in toward the top of the nut. This distributes the bolt load along many threads, adds elasticity, and prevents stress concentrations in the first few threads.

SMX Mill Motor Nuts SMX Mill Motor Nuts   SMX Mill Motor Nuts are used to replace standard mill motor armature nuts supplied by electric motor manufacturers. SMX tensioners are available for most standard motor frame sizes. Preload matches the hub stress capacity of brake wheels and pulleys.

 

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