80/20-Compatible Caps | McMaster-Carr

	Material Material

Chrome-Plated Brass

Plastic/Rubber Blend

Stainless Steel

Westex ® UltraSoft ® Rib
Fabric

	For Shape For Shape


Round	Square

Rectangle	Hex

Angle	Corner

DIN Rail

	System of Measurement System of Measurement

	For OD For OD

0.053" to 0.12"

0.079" to 0.15"

0.111" to 0.177"

0.205" to 0.273"

0.235" to 0.302"

0.298" to 0.365"

0.327" to 0.394"

0.356" to 0.422"

0.385" to 0.451"

0.409" to 0.485"

0.468" to 0.545"

0.487" to 0.568"

0.518" to 0.605"

9/16" to 11/16"

0.613" to 0.693"

21/32" to 1 3/8"

0.663" to 0.761"

0.687" to 0.785"

11/16" to 13/16"

0.74" to 0.849"

3/4" to 1 1/16"

0.753" to 0.868"

13/16" to 1 1/2"

0.901" to 1.027"

0.933" to 1.083"

15/16" to 1 1/16"

15/16" to 1 3/16"

1 1/32" to 2 5/32"

1 1/16" to 1 1/8"

1 1/16" to 1 3/8"

1.085" to 1.358"

1 1/8" to 1 3/16"

1.169" to 1.437"

1.173" to 1.298"

1 3/16" to 1 1/4"

1.249" to 1.402"

1 1/4" to 1 5/16"

1 1/4" to 1 5/8"

1.282" to 1.445"

1 3/8" to 1 7/16"

1 7/16" to 1 5/8"

1 7/16" to 2 15/16"

1.498" to 1.62"

1 1/2" to 1 9/16"

1.568" to 1.688"

1 5/8" to 1 11/16"

1 11/16" to 1 7/8"

1 11/16" to 2 3/8"

1.688" to 1.818"

1.718" to 1.888"

1 3/4" to 1 13/16"

1.781" to 1.938"

1.837" to 2.013"

1 7/8" to 1 15/16"

1.953" to 2.085"

2.063" to 2.377"

2.074" to 2 1/4"

2 1/8" to 2 3/16"

2.235" to 2.401"

2 1/4" to 2 5/16"

2.333" to 2.54"

2 3/8" to 2 7/16"

2.395" to 2.688"

2 1/2" to 2 9/16"

2.579" to 2.728"

2 5/8" to 2 11/16"

2.656" to 2.926"

2.685" to 2.947"

2 3/4" to 2 13/16"

2.787" to 2.918"

2.912" to 3.175"

3 1/8" to 3 3/16"

3 1/4" to 3 5/16"

3 5/16" to 4 9/16"

3 1/2" to 3 9/16"

3 5/8" to 3 11/16"

4 3/4" to 4 13/16"

	Type Type

Plug and Socket Set

Reducing Adapter

	Color Color

Blue with Blue Stripe and
Red Stripe

Blue with Orange Stripe

Brown/Dark Brown/White

Clear with Blue and
Yellow Dashes

Clear with Red and Blue
Dashes

Clear with White and Red
Dashes

Clear with Yellow and
Red Dashes

Fluorescent Blue

Fluorescent Green

Fluorescent Green/Red

Fluorescent Orange

Fluorescent Pink

Fluorescent Red

Fluorescent Yellow

Gray with Blue Stripe

Gray with Red Stripe

Gray with Yellow Stripe

Pink with Pink Stripe and
Yellow Stripe

Pink/Fluorescent Green

Red with Blue Stripe

Red with Red Stripe and
White Stripe

Yellow with Yellow Stripe
and Blue Stripe

	Cap Type Cap Type


Push On	Screw On

Snap On	Adhesive Back

Stretchable	Shrink Fit

Weld On

	Pipe Size Pipe Size

1/16
1/8
1/4
3/8
1/2
5/8
3/4
1
1 1/4
1 1/2
2
2 1/2
3
3 1/2
4
5
6
8
10
12

	Inside Height Inside Height

	Shape Shape

Adjustable-Angle Elbow

	For Hose ID For Hose ID

1 3/64"-1 11/64"

1 1/16"-1 3/16"

1 1/16"-1 21/64"

1 5/64"-1 13/64"

1 5/64"-1 7/32"

1 5/64"-1 21/64"

1 7/64"-1 19/64"

1 9/64"-1 13/32"

1 11/64"-1 19/64"

1 3/16"-1 7/16"

1 3/16"-1 29/64"

1 15/64"-1 27/64"

1 15/64"-1 17/32"

1 17/64"-1 31/64"

1 19/64"-1 27/64"

1 19/64"-1 1/2"

1 5/16"-1 39/64"

1 21/64"-1 35/64"

1 21/64"-1 9/16"

1 21/64"-1 19/32"

1 11/32"-1 1/2"

1 23/64"-1 9/16"

1 27/64"-1 35/64"

1 27/64"-1 11/16"

1 29/64"-1 5/8"

1 15/32"-1 5/8"

1 15/32"-1 3/4"

1 15/32"-1 49/64"

1 31/64"-1 3/4"

1 1/2"-1 37/64"

1 1/2"-1 11/16"

1 1/2"-1 51/64"

1 33/64"-1 23/32"

1 17/32"-1 45/64"

1 35/64"-1 43/64"

1 35/64"-1 3/4"

1 19/32"-1 3/4"

1 41/64"-1 61/64"

1 21/32"-1 15/16"

1 21/32"-1 31/32"

1 43/64"-1 13/16"

1 45/64"-1 29/32"

1 23/32"-1 7/8"

1 23/32"-1 59/64"

1 3/4"-1 13/16"

1 25/32"-2 5/64"

1 51/64"-1 59/64"

1 13/16"-2 1/64"

1 53/64"-2 1/32"

1 57/64"-2 3/16"

1 57/64"-2 13/64"

1 29/32"-2 9/64"

1 59/64"-2 3/64"

1 59/64"-2 5/32"

1 15/16"-2 5/32"

1 31/32"-2 15/32"

1 63/64"-2 15/32"

2 1/64"-2 13/32"

2 3/64"-2 11/64"

2 9/64"-2 33/64"

2 5/32"-2 7/16"

2 11/64"-2 19/64"

2 11/64"-2 15/32"

2 19/64"-2 21/32"

2 5/16"-2 21/32"

2 21/64"-2 5/8"

2 27/64"-2 35/64"

2 29/64"-2 1/2"

2 29/64"-2 15/16"

2 29/64"-2 61/64"

2 15/32"-2 57/64"

2 31/64"-2 7/8"

2 35/64"-2 43/64"

2 43/64"-2 13/16"

2 51/64"-2 59/64"

2 61/64"-3 17/32"

3 1/64"-3 17/32"

3 3/64"-3 7/16"

3 17/64"-4 1/32"

3 9/32"-4 3/64"

3 19/64"-3 15/16"

3 11/32"-3 15/16"

3 33/64"-4 63/64"

3 35/64"-4 15/16"

3 19/32"-4 7/8"

4 3/64"-4 15/16"

4 19/64"-5 9/64"

4 51/64"-5 47/64"

5 3/64"-6 1/16"

	Connection Style Connection Style

Push to Connect

Quick Disconnect

	Profile Profile


Straight	Tapered

	Plug Type Plug Type


Snap In	Push In

Locking	End

Screw In	Expandable

Pull Through	Two Prong

Three Prong	Tamper Evident

	Thread Type Thread Type

Chicago Fire
Department

UN/UNF (SAE 45°)

UN/UNF (SAE Straight)

	Thread Size Thread Size

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

DFARS Specialty Metals
Compliant

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant with
Exemptions

	Maximum Temperature Maximum Temperature

Less than 100° F

100° to 249.9° F

250° to 499.9° F

500° to 999.9° F

1,000° F or greater

	For Use With For Use With

	For Tube OD For Tube OD

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	Gender Gender

How can we improve?

15,241 Products

Building and Machinery Hardware

Fluid Handling

Electrical

Fastening and Joining

Safety Equipment

Containers, Storage, and Furniture

Heating, Ventilation, and Air Conditioning

Fabricating and Machining

Lubricating

Power Transmission

Facility and Grounds Maintenance

Material Handling

Communication

Measuring and Inspecting

Sealing

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