Nonsparking Spanner Wrenches | McMaster-Carr

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	Spanner Wrench Style Spanner Wrench Style


Pin	Hook

	Wrench Style Wrench Style


Spanner	Open End

Box	Combination

Socket	Square Drive

	System of Measurement System of Measurement

	For Circle Diameter For Circle Diameter

15/32"-35/64"

1/2"-7"

5/8"-25/32"

5/8"-2"

5/8"-3"

5/8"-4"

3/4"-2"

3/4"-3 5/8"

25/32"-3 15/16"

7/8"-1 3/8"

63/64"-1 7/64"

1"-3 3/4"

1 3/16"-1 17/64"

1 1/4"-3"

1 11/32"-1 27/64"

1 3/8"-2 3/8"

1 37/64"-1 21/32"

1 49/64"-1 31/32"

2"-4 3/4"

2"-6"

2 3/64"-2 11/64"

2 9/32"-2 7/16"

2 3/8"-3 1/2"

2 43/64"-2 61/64"

3 5/32"-3 35/64"

3 1/2"-6 1/8"

3 47/64"-3 15/16"

4 21/64"-4 17/32"

4 1/2"-6 1/4"

4 1/2"-6 3/8"

4 23/32"-5 1/8"

4 3/4"-12 3/4"

5 5/16"-5 45/64"

6 7/64"-6 1/2"

6 1/8"-8 3/4"

6 1/8"-9 1/8"

7 3/32"-7 43/64"

8 5/64"-8 21/32"

9 1/16"-9 41/64"

10-100 mm

12-14 mm

16-18 mm

16-20 mm

19-50 mm

20-35 mm

20-100 mm

25-28 mm

30-32 mm

32-76 mm

34-36 mm

35-60 mm

40-42 mm

45-50 mm

51-120 mm

52-55 mm

58-62 mm

60-90 mm

68-75 mm

80-90 mm

90-155 mm

95-100 mm

110-115 mm

115-158 mm

120-130 mm

135-145 mm

155-165 mm

155-230 mm

156-222 mm

180-195 mm

205-220 mm

230-245 mm

	Individual/Set Individual/Set

	Material Material

Stainless Steel

Aluminum-Bronze

Beryllium Copper

	Spanner Wrench Type Spanner Wrench Type

	Pin Diameter Pin Diameter

	Overall Length Overall Length

	For Use With For Use With

Rings, Flanges, and Collars

Screws and Nuts

Fire Hose Fittings

Round and Irregular Objects

	Pin Shape Pin Shape

	Opening Shape Opening Shape


Rounded	12-Point

Hex	6-Point

	Finish Finish

	Pin Length Pin Length

	Ratcheting or Nonratcheting Ratcheting or Nonratcheting

	For Drive Style For Drive Style


External Square	External Hex	External 12-Point

External 5-Point	Hex

	Number of Pieces Number of Pieces

	Wrench Type Wrench Type

	Number of Heads Number of Heads

	Head Thickness Head Thickness

	Container Type Container Type

Plastic Roll-Up Pouch

	Hook Width Hook Width

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251 Products

Wrenches and Sockets

Adjustable Hook Spanner
Wrenches for Slots on the Side

The head pivots to accommodate a range of diameters.

Deep-Reach Adjustable Hook
Spanner Wrenches
for Slots on the Side

In addition to a long handle, these wrenches include two heads with different hook widths.

Corrosion-Resistant Adjustable
Hook Spanner Wrenches
for Slots on the Side

These wrenches are made of stainless steel for excellent corrosion resistance.

Nonsparking Adjustable Hook
Spanner Wrenches
for Slots on the Side

Made of aluminum-bronze that is Factory Mutual approved, these wrenches inhibit sparking and are nonmagnetic and corrosion resistant. They satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present.

Hook Spanner Wrenches
for Slots on the Side

Fit these wrenches into slots on the circumference of collars, bearings, and other machine tool components.

Adjustable Hook Spanner Wrench
Sets for Slots on the Side

Adjustable Hook Spanner Wrench Sets for Slots on the Side

Corrosion-Resistant Adjustable
Hook Spanner Wrench
Sets for Slots on the Side

Corrosion-Resistant Adjustable Hook Spanner Wrench Sets for Slots on the Side

Made of stainless steel, these wrenches have excellent corrosion resistance.

Hook Spanner Wrench
Sets for Slots on the Side

Hook Spanner Wrench Sets for Slots on the Side

Sets include various sizes of wrenches that fit into slots on the circumference of collars, bearings, and other machine tool components.

Adjustable Pin Spanner
Wrenches for Holes on the Face

Hinged for adjustability, these wrenches fit a range of diameters.

Tight-Clearance Adjustable
Pin Spanner Wrenches
for Holes on the Face

The slim profile fits the flanges and nuts on the backing pads of portable sanders and grinders.

Dual-Size Adjustable Pin Spanner
Wrenches for Holes on the Face

Change out the pins when you need to fit different hole sizes on the face of collars, bearings, and other machine tool components.

Square Drive Dual-Size
Adjustable Pin Spanner
Wrenches for Holes on the Face

Square Drive Dual-Size Adjustable Pin Spanner Wrenches for Holes on the Face

Use your ratchet wrench as a handle.

Multi-Size Adjustable Pin Spanner
Wrenches for Holes on the Face

Change out the pins to fit a different hole size.

Pin Spanner Wrenches
for Holes on the Face

Grip the round holes on the face of collars, bearings, and other machine tool components.

Pin Spanner Wrenches
for Holes on the Side

These wrenches are shaped to fit round holes on the circumference of collars, bearings, and other machine tool components.

Adjustable Pin Spanner
Wrenches for Holes on the Side

The head pivots to accommodate a range of diameters.

Adjustable Pin Spanner Wrench
Sets for Holes on the Side

Adjustable Pin Spanner Wrench Sets for Holes on the Side

The head pivots to accommodate a range of diameters.

Pin Spanner Wrench Sets
for Holes on the Side

Pin Spanner Wrench Sets for Holes on the Side

Sets include various sizes of wrenches that are shaped to fit round holes on the circumference of collars, bearings, and other machine tool components.

Water Filter Spanner Wrenches

Multiple contact points grip the grooves on plastic water filter housings for loosening and removal.

Nonsparking Combination Wrenches

Made of materials that are Factory Mutual approved, these wrenches inhibit sparking and are nonmagnetic and corrosion resistant. They satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present.

Nonsparking Combination
Wrench Sets

Made of beryllium copper that is Factory Mutual approved, these wrenches inhibit sparking and are nonmagnetic and corrosion resistant.

Nonsparking Adjustable Wrenches

Made of aluminum-bronze that is Factory Mutual approved, these wrenches inhibit sparking and are nonmagnetic and corrosion resistant.

Nonsparking Open-End Wrenches

Made of aluminum-bronze that is Factory Mutual approved, these wrenches inhibit sparking and are nonmagnetic and corrosion resistant. They satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present.

Nonsparking Ratchet Wrenches

Made of aluminum-bronze, these wrenches satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present.

Nonsparking Torque Wrenches

Made of beryllium copper, these wrenches satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present.

Nonsparking 6-Point Sockets

Nonsparking 6-Point Sockets

Made of aluminum-bronze, these sockets satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present.

Nonsparking 12-Point Impact Sockets

Nonsparking 12-Point Impact Sockets

Made of beryllium copper, these sockets satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present.

Nonsparking 6-Point Socket Sets

Nonsparking 6-Point Socket Sets

Made of aluminum-bronze, these sockets satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present.

Nonsparking Socket Extensions

Made of aluminum-bronze, these extensions satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present.

Nonsparking Box Wrenches

Made of aluminum-bronze that is Factory Mutual approved, these wrenches inhibit sparking and are nonmagnetic and corrosion resistant.

Nonsparking Striking Box Wrenches

Made of aluminum-bronze that is Factory Mutual approved, these wrenches inhibit sparking and are nonmagnetic and corrosion resistant.

Welding Tank Wrenches

Turn valve stems, nuts, and caps on welding tanks.

Sink Drain Wrenches

Install and repair sink drain traps and fittings.

Combination Fire Hose
Fitting/Hydrant Wrenches

Turn the lugs on fire hose fittings and the fasteners on hydrants.

Fire Hose Fitting Wrenches

A spanner-style head fits the lugs on fire hose couplings and adapters.

Nonsparking Drum Plug Wrenches

Made of spark-inhibiting materials, these wrenches are also corrosion resistant.

Nonsparking Pipe Wrenches

Made of materials that are Factory Mutual approved, these wrenches inhibit sparking and are nonmagnetic and corrosion resistant.

Nonsparking Nonmarring
Pipe Wrenches

Made of aluminum-bronze that is Factory Mutual approved, these wrenches inhibit sparking and are nonmagnetic and corrosion resistant. They are also known as railroad wrenches.

Sliding-Arm Fixed Tip Retaining Ring Tools

Sliding-Arm Fixed Tip
Retaining Ring Tools

The arms slide along the handle and lock into place with thumb screws. Use these tools to install and remove rings inside a bore or around a shaft.

Nonsparking L-Keys

Nonsparking L-Keys

Made of beryllium copper that is FM approved, these keys help meet OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present. They turn fasteners from either end and reach into tight spots.

Nonsparking L-Key Sets

Nonsparking L-Key Sets

These assorted keys are made of beryllium copper that is FM approved. They help meet OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present. Keys turn fasteners from either end and reach into tight spots.

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The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)