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McMaster 2070A207 Starrett Feeler Gauge Set, with NIST Certificate, 301 Stainless Steel, 31 Leaves, Model 66BS

Original price $390.02 - Original price $390.02
Original price
$390.02
$390.02 - $390.02
Current price $390.02

To ensure accurate readings, these sets come with a certificate of calibration traceable to NIST that states they've passed a test for accuracy. Th...

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McMaster 7473T55 90 Degree Elbow Adapter for 1/4" Tube x 1/8 NPT Male

Original price $19.06 - Original price $19.06
Original price
$19.06
$19.06 - $19.06
Current price $19.06

Made to tighter tolerances than other compression fittings, these are designed for high-precision applications. They are also known as instrumentat...

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McMaster 5345K15 Oil-Resistant Buna-N Gasket, for 2" Cam-and-Groove Hose Couplings

Original price $56.62 - Original price $56.62
Original price
$56.62
$56.62 - $56.62
Current price $56.62

Use these Buna-N gaskets in metal cam-and-groove hose couplings. They resist water, salt water, waste water, ethylene glycol, hydraulic oil, petrol...

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McMaster 98381A712 Dowel Pin, Pack of 10, Alloy Steel, 1/2" Diameter, 1" Long

Original price $64.13 - Original price $64.13
Original price
$64.13
$64.13 - $64.13
Current price $64.13

Precisely align machine parts and prevent movement during assembly. These dowel pins are inserted into pre-drilled holes to hold mating components ...

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McMaster 4464K751 304 Stainless Steel Threaded Pipe Fitting Low Pressure, Straight Connector, 3/4 NPT Male

Original price $47.44 - Original price $47.44
Original price
$47.44
$47.44 - $47.44
Current price $47.44

McMaster 4464K751 304 Stainless Steel Threaded Pipe Fitting Low Pressure, Straight Connector, 3/4 NPT Male For Use With Air, Natural Gas, Oi...

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McMaster 7473T77 Inline Tee Adapter for 3/8" Tube OD x 3/8 NPT Male

Original price $51.07 - Original price $51.07
Original price
$51.07
$51.07 - $51.07
Current price $51.07

Made to tighter tolerances than other compression fittings, these are designed for high-precision applications. They are also known as instrumentat...

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McMaster 90422A120 Stubby Ball-End High-Visibility L-Key Set 13 Pieces, Ball on Long Leg

Original price $54.66 - Original price $54.66
Original price
$54.66
$54.66 - $54.66
Current price $54.66

All of the keys in these sets have an extra-short leg to fit into tight spots and a ball end to turn screws at an angle in hard-to-reach place...

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McMaster 6605K51 Hook and Loop Cable Strap, Flame-Retardant, 6" Long, Black, Pack of 10

Original price $52.95 - Original price $52.95
Original price
$52.95
$52.95 - $52.95
Current price $52.95

Pull apart and secure again and again as the size of your bundle changes. These straps are often used to organize cables and cords.Straps — Wrap ar...

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McMaster 7566K25 Cable Tie Mount, Adhesive-Back/Screw-In, 0.21" × 0.06" Tie, Off-White, Pack of 50

Original price $56.09 - Original price $56.09
Original price
$56.09
$56.09 - $56.09
Current price $56.09

Mount to a surface and add a cable tie to secure a bundle.Adhesive Back — Adhesive-back mounts stick to any clean, smooth surface.Screw In — Screw-...

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McMaster 8860K63 Round Bend-and-Stay Multipurpose 304 Stainless Steel Wire Matte Finish, 1-lb. Can, 0.032" Diameter

Original price $61.91 - Original price $61.91
Original price
$61.91
$61.91 - $61.91
Current price $61.91

Bend this wire and it will stay put. Frequently used as tying wire and locking wire, 304 stainless steel is a good all-around choice for a wid...

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McMaster 98381A716 Dowel Pin, Pack of 10, Alloy Steel, 1/2" Diameter, 1-1/2" Long

Original price $69.45 - Original price $69.45
Original price
$69.45
$69.45 - $69.45
Current price $69.45

Precisely align machine parts and prevent movement during assembly. These dowel pins are inserted into pre-drilled holes to hold mating components ...

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McMaster 5913T101 Belt Tension Gauge for V, Flat and Round Belts, for 7/8" Maximum Belt Width, 0–250 lbf

Original price $92.09 - Original price $92.09
Original price
$92.09
$92.09 - $92.09
Current price $92.09

Keep an eye on belt tension to minimize vibration, noise, and slippage. Pick the gauge that matches your belt type, width, and expected tension.Sty...

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McMaster 2005T54 Aluminum Cam-and-Groove Hose Coupling with Stainless Steel Levers, Straight Socket, Locking, 2 Coupling Size x 2 NPT Female

Original price $145.31 - Original price $145.31
Original price
$145.31
$145.31 - $145.31
Current price $145.31

Made of metal, these couplings have better durability than plastic cam-and-groove couplings. A complete coupling consists of a plug and a socket (b...

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McMaster 9194N142 Chemical-Resistant Viton Fluoroelastomer O-Ring, High-Pressure, 1/8 Width, Dash No. 214, ID 1" × OD 1-1/4", Pack of 5

Original price $56.93 - Original price $56.93
Original price
$56.93
$56.93 - $56.93
Current price $56.93

Made of our hardest Viton® fluoroelastomer, these O-rings can handle sudden pressure changes that would cause softer O-rings to crack or deform. Th...

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McMaster 44605K494 Low-Pressure Iron Pipe Union Connector, 1 NPT Female, Class 150, Octagon Body (sub for 44605K196)

Original price $80.16 - Original price $80.16
Original price
$80.16
$80.16 - $80.16
Current price $80.16

Use these fittings for low-pressure applications in noncorrosive environments.Union Fitting — Union fittings separate into three pieces so you can ...

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McMaster 4549K679 Standard-Wall Galvanized Steel Threaded Pipe Nipple, Threaded Both Ends, 2 NPT, 6" Long, Sch 40

Original price $70.31 - Original price $70.31
Original price
$70.31
$70.31 - $70.31
Current price $70.31

Made of galvanized steel, this Schedule 40 pipe has fair corrosion resistance and is designed for low-pressure applications.Welded — Pipe has a wel...

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McMaster 98338A210 Zinc-Plated Carbon Steel Cotter Pin, 1/8" Dia × 3" Long, Pack of 100

Original price $60.29 - Original price $60.29
Original price
$60.29
$60.29 - $60.29
Current price $60.29

Lock the ends of clevis pins and shafts to keep components in place. Slide these cotter pins into a hole and then bend the prongs outward with plie...

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McMaster 6018K12 Belt Tension Gauge, for 1/2" Maximum Width, A-Section V-Belts

Original price $529.87 - Original price $529.87
Original price
$529.87
$529.87 - $529.87
Current price $529.87

Keep an eye on belt tension to minimize vibration, noise, and slippage. Pick the gauge that matches your belt type, width, and expected tension. S...

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McMaster 4830K284 Standard-Wall 304/304L Stainless Steel Pipe Nipple Threaded on Both Ends, 2 NPT, 2-1/2" Long

Original price $45.90 - Original price $45.90
Original price
$45.90
$45.90 - $45.90
Current price $45.90

Designed for low-pressure flow applications, this pipe is also known as Schedule 40. 304 stainless steel pipe offers very good corrosion resistance...

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McMaster 51495K239 Nickel-Plated Brass Push-to-Connect Tube Fitting, 90° Elbow Adapter, for 1/4" Tube OD × 1/4 NPT Male, for Air

Original price $46.56 - Original price $46.56
Original price
$46.56
$46.56 - $46.56
Current price $46.56

Made of nickel-plated brass, these fittings have better corrosion resistance than unplated brass fittings. Also known as instant fittings, they con...

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McMaster 50715K365 37 Degree Flared Fitting for Stainless Steel Tubing Straight Adapter for 1/4" Tube OD x 1/2 NPT Male

Original price $106.87 - Original price $106.87
Original price
$106.87
$106.87 - $106.87
Current price $106.87

McMaster 50715K365 37 Degree Flared Fitting for Stainless Steel Tubing Straight Adapter for 1/4" Tube OD x 1/2 NPT Male Also known as JIC (Join...

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McMaster 32625T74 Strut-Mount Vibration-Damping Routing Clamp with TPE Rubber Cushion, Zinc-Plated Steel, 2-3/8" ID, for 2 Pipe Size

Original price $58.89 - Original price $58.89
Original price
$58.89
$58.89 - $58.89
Current price $58.89

Absorb shock and muffle noise from rattling pipes. The cushion inside these clamps reduces vibration to extend the life of your pipe, tubing, and c...

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McMaster 44705K236 Low-Pressure 356 Aluminum Pipe Flange, 3 NPT Female, Class 125, ASME B16.1

Original price $204.65 - Original price $204.65
Original price
$204.65
$204.65 - $204.65
Current price $204.65

Also known as Pressure Class 125 flanges, these are for use in low-pressure applications. Bolt two same-size flanges together with a gasket (sold s...

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McMaster 9470K43 Oil-Resistant Aramid/Buna-N Gasket Material 30" x 30" Sheet, 1/32" Thick

Original price $78.89 - Original price $78.89
Original price
$78.89
$78.89 - $78.89
Current price $78.89

Made from a blend of aramid fiber and Buna-N rubber, these sheets and discs resist oil, water, and aliphatic hydrocarbons such as ethylene. Cu...

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