5/16"-18 Taps | McMaster-Carr

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Chromium Carbide (CrC) Coated

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Tap Sizes Included

1 each of sizes 1/4"-20, 1/4"-28, 5/16"-18, 5/16"-24, 3/8"-16, 3/8"-24, 7/16"-14, 7/16"-20, 1/2"-13, and 1/2"-20

1 each of sizes 1/4"-20, 5/16"-18, 3/8"-16, 7/16"-14, and 1/2"-13

1 each of sizes 4-40, 6-32, 8-32, 10-24, 10-32, 1/4"-20, 5/16"-18, 3/8"-16, 1/2"-13, and 5/8"-11

1 each of sizes 6-32, 6-40, 8-32, 8-36, 10-24, 10-32, 12-24, 12-28, 1/4"-20, 1/4"-28

1 each of sizes 6-32, 8-32, 10-24, 10-32, 1/4-20, 5/16-18, 3/8-16, 7/16-14, and 1/2-13

1/4"-20, 1/4"-28, 5/16"-18, 5/16"-24, 3/8"-16, 3/8"-24, 7/16"-14, 7/16"-20, 1/2"-13, and 1/2"-20

3 each of sizes 1/4"-20, 1/4"-28, 5/16"-18, 5/16"-24, 3/8"-16, 3/8"-24, 7/16"-14, 7/16"-20, 1/2"-13, 1/2"-20, 9/16"-12, 9/16"-18, 5/8"-11, 5/8"-18, 3/4"-10, 3/4"-16, 7/8"-9, 7/8"-14, 1"-8, and 1"-12

Overall Length

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Die Sizes Included

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RoHS

Compliant with Exemptions

Not Compliant

Export Control Classification Number (ECCN)

EAR99

REACH

Compliant

Not Compliant

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

DFARS Specialty Metals

111 Products

Fabricating and Machining

Taps

Cut internal threads for fasteners, pipe, conduit, and more

69 products

Tap Extractors

Grip the flutes on a broken tap to remove it without damaging the surrounding threads

6 products

Tap, Die, and Drill Bit Sets

Cut and repair internal and external threads and drill holes in many different sizes

1 product

Tap and Die Sets

Cut and repair internal and external threads in many sizes

7 products

Tap and Drill Bit Sets

Drill holes and cut internal threads in a variety of sizes

7 products

Tap, Die, and Thread File Sets

Repair internal and external threads in a range of sizes

1 product

Drill Taps

Drill and thread holes with the same bit

6 products

Friction Drill Bits

Pair with friction drills to melt holes that have an outer lip in sheet metal

2 products

Fastening and Joining

Threaded Inserts

Create new threads or repair stripped threads

8 products

Building and Machinery Hardware

T-Slotted Framing and Fittings

The most versatile system, attach fittings along the continuous slots to build virtually anything

3 products