3/0 Chain | McMaster-Carr

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	Chain Style Chain Style

Straight Link

Coil

Lock Link

	System of Measurement System of Measurement

Inch

	Inside Width Inside Width

0.36"

0.38"

1/2"

	Thickness Thickness

0.15"

0.21"

	Length Length

	Material Material

Steel

	Finish Finish

Zinc Plated

	Inside Length Inside Length

	Trade Size Trade Size	Show

3/0

	Trade Size Trade Size	Hide

5/64
7/64
1/8
3/16
7/32
1/4
17/64
9/32
5/16
3/8
1/2
5/8
3/4
1
5/0
8/0
7/0
2/0
3/0
1/0
4/0
6/0
9/0
2
3
4
5
6
8
10
12
13
14
16
18
20
25
30
35
40
45
50
60
65

	Capacity Capacity

Less than 1,000 lbs.

	Approximate Number of Links per Foot Approximate Number of Links per Foot

	For Fitting Thickness For Fitting Thickness

5/16"

	Application Application

Not for Lifting

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

DFARS Specialty Metals
COTS-Exempt

	Grade Grade

Not Rated

	For Use Outdoors For Use Outdoors

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

REACH Compliant

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

RoHS Compliant

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4 Products

Light Duty Chain—Not for Lifting

Use this chain to hang lightweight items and construct barriers.

Zinc-plated steel chain has good corrosion resistance.

For technical drawings and 3-D models, click on a part number.

		Inside
Trade Size	Thick.	Wd.	Lg.	Cap., lbs.	Approximate No. of Links per ft.	For Fitting Thick.	For Use Outdoors	Lengths, ft.		Per Ft.
Zinc-Plated Steel
3/0	0.21"	0.36"	1.30"	600	9	5/16"	No	5, 10, 25, 50, 100	0000000	00000

Light Duty Tangle-Resistant Chain—Not for Lifting

Chain has short, wide links that make it easier to coil and less likely to knot.

Zinc-plated steel chain has good corrosion resistance.

For technical drawings and 3-D models, click on a part number.

		Inside
Trade Size	Thick.	Wd.	Lg.	Cap., lbs.	Approximate No. of Links per ft.	For Fitting Thick.	For Use Outdoors	Lengths, ft.		Per Ft.
Zinc-Plated Steel
3/0	0.21"	0.36"	1.01"	600	12	5/16"	No	5, 10, 25, 50, 100	0000000	00000

Coil Chain—Not for Lifting

Lightweight and flexible, use this chain in applications such as hanging signs and fixtures.

Zinc-plated steel chain has good corrosion resistance.

For technical drawings and 3-D models, click on a part number.

		Inside
Trade Size	Thick.	Wd.	Lg. 1	Lg. 2	Cap., lbs.	For Use Outdoors	Lengths, ft.		Per Ft.
Zinc-Plated Steel
3/0	0.15"	0.38"	0.99"	1.04"	300	No	10, 25, 50, 100, 250	0000000	00000

Lock-Link Chain—Not for Lifting

The ends of the chain are locked around the connecting link, allowing it to lie flatter than other chain. It is often used to operate overhead doors and machinery.

Zinc-plated steel chain has good corrosion resistance.

For technical drawings and 3-D models, click on a part number.

		Inside
Trade Size	Thick.	Wd.	Lg.	Cap., lbs.	For Use Outdoors	Lengths, ft.		Per Ft.
Zinc-Plated Steel
3/0	0.15"	0.50"	0.74"	400	No	5, 10, 25, 50, 100	0000000	00000