Safety Snaps | McMaster-Carr

	Capacity Capacity

	Component Component

	Size Size

	D-Ring Location D-Ring Location

	Thigh Buckle Style Thigh Buckle Style

	Slide
	Traditional
	Squeeze Release

	Harness Type Harness Type

	Harness Style Harness Style

Front Buckle

Pullover

Zip Up

	Length Length

	Number of D-Rings Number of D-Rings

	Leg Type Leg Type

Single

Dual

	Material Material

	Specifications Met Specifications Met

	Harness End Connection Type Harness End Connection Type

	Anchor Point Attachment Style Anchor Point Attachment Style


Hook Over	Wraparound

	Harness Material Harness Material

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

REACH Compliant

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

DFARS Specialty Metals
COTS-Exempt

	Construction Construction

Webbing

Wire Rope

	For Weight (Range) For Weight (Range)

	Snap Opening Width Snap Opening Width

	For Height (Text) For Height (Text)

	Snap Hook Opening Size Snap Hook Opening Size

3/4"

2 1/2"

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

RoHS Compliant

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58 Products

Heat-Resistant Shock-Absorbing Fall-Arrest Lanyards with Anchor Point

Made of steel, these durable lanyards hold up in abrasive and high-heat applications. Attach the large snap hook directly to a rated structure such as a scaffold or pipe to create an anchor point. For adequate fall clearance, you must have at least 20 ft. of clearance. Use in conjunction with a harness for a complete fall-arrest system. When used properly, the system meets applicable OSHA requirements.

					Harness End Connection		Anchor End Connection
Lg., ft.	Lg. After Fall, ft.	Capacity, lbs.	Material	Construction	Type	Material	Type	Material	Snap Hook Opening Size	Specifications Met		Each
Hook-Over Single Leg
6	10	310	Steel	Wire Rope	Snap Hook	Steel	Snap Hook	Steel	3/4", 2 1/2"	ANSI Z359.13	000000	0000000

Shock-Absorbing Fall-Arrest Lanyards with Anchor Point

Hook Over

Wraparound

For adequate fall clearance, you must have at least 18 1/2 ft. of clearance. Use in conjunction with a harness for a complete fall-arrest system. When used properly, the system meets applicable OSHA requirements.

Polyester/elastomer lanyards expand and contract with your movements.

Hook-over lanyards have a large snap hook that attaches directly to a rated structure such as a scaffold or pipe to create an anchor point.

Wraparound lanyards loop around a rated structure such as an I-beam and then attach to themselves to create an anchor point.

					Harness End Connection		Anchor End Connection
Lg., ft.	Lg. After Fall, ft.	Capacity, lbs.	Material	Construction	Type	Material	Type	Material	Snap Hook Opening Size	Specifications Met		Each
Hook Over Single Leg
6	9 1/2	310	Polyester	Webbing	Snap Hook	Steel	Snap Hook	Steel	3/4", 2 1/2"	ANSI Z359.1	0000000	0000000
6	10	310	Polyester/Elastomer	Webbing	Snap Hook	Steel	Snap Hook	Steel	3/4", 2 1/2"	ANSI Z359.1	0000000	000000
Wraparound Single Leg
6	9 1/2	310	Polyester	Webbing	Snap Hook	Steel	Snap Hook	Steel	3/4"	ANSI Z359.1	0000000	000000

Electrical Arc Flash-Resistant Shock-Absorbing Fall-Arrest Lanyards with Anchor Point

Made of Kevlar, these lanyards meet ASTM F887 when used with an arc flash-resistant harness. Wrap the lanyard around a rated structure such as an I-beam and then attach it to itself to create an anchor point. For adequate fall clearance, you must have at least 18 1/2 ft. of clearance. Use in conjunction with a harness for a complete fall-arrest system.

					Harness End Connection		Anchor End Connection
Lg., ft.	Lg. After Fall, ft.	Capacity, lbs.	Material	Construction	Type	Material	Type	Material	Snap Hook Opening Size	Specifications Met		Each
Wraparound Single Leg
6	10	310	Kevlar	Webbing	Snap Hook	Steel	Snap Hook	Steel	3/4"	ANSI Z359.1, ASTM F887	000000	0000000

Shock-Absorbing Fall-Arrest Lanyards


	Single Leg	Dual Leg

For adequate fall clearance, you must have at least 18 1/2 ft. of clearance. Use in conjunction with a harness and an anchor for a complete fall-arrest system. When used properly, the system meets applicable OSHA requirements.

Polyester/elastomer lanyards expand and contract with your movements.

Dual-leg lanyards attach to two anchors at once.

					Harness End Connection		Anchor End Connection
Lg., ft.	Lg. After Fall, ft.	Capacity, lbs.	Material	Construction	Type	Material	Type	Material	Snap Hook Opening Size	Specifications Met		Each
Single Leg
6	9 1/2	310	Nylon	Webbing	Snap Hook	Steel	Snap Hook	Steel	3/4"	ANSI Z359.1	0000000	000000
6	9 1/2	420	Polyester	Webbing	Snap Hook	Steel	Snap Hook	Steel	3/4"	__	000000	000000
6	10	310	Polyester/Elastomer	Webbing	Snap Hook	Steel	Snap Hook	Steel	3/4"	ANSI Z359.1	0000000	000000
4 to 6 ft.	10 1/2	310	Nylon	Webbing	Snap Hook	Steel	Snap Hook	Steel	3/4"	ANSI Z359.1	0000000	00000
Dual Leg
6	9 1/2	310	Nylon	Webbing	Snap Hook	Steel	Snap Hook/Snap Hook	Steel	3/4"	ANSI Z359.1	0000000	000000

Heat-Resistant Shock-Absorbing Fall-Arrest Lanyards

Single Leg

Dual Leg

Made of steel, these durable lanyards hold up in abrasive and high-heat applications. For adequate fall clearance, you must have at least 20 ft. of clearance. Use in conjunction with a harness and an anchor for a complete fall-arrest system. When used properly, the system meets applicable OSHA requirements.

Dual-leg lanyard attaches to two anchors at once.

					Harness End Connection		Anchor End Connection
Lg., ft.	Lg. After Fall, ft.	Capacity, lbs.	Material	Construction	Type	Material	Type	Material	Snap Hook Opening Size	Specifications Met		Each
Single Leg
6	10	310	Steel	Wire Rope	Snap Hook	Steel	Snap Hook	Steel	3/4"	ANSI Z359.13	000000	0000000
Dual Leg
6	10	310	Steel	Wire Rope	Snap Hook	Steel	Snap Hook/Snap Hook	Steel	3/4"	ANSI Z359.13	000000	000000

Electrical Arc Flash-Resistant Shock-Absorbing Fall-Arrest Lanyards


	Single Leg	Dual Leg

Made of Kevlar, these lanyards meet ASTM F887 when used with an arc flash-resistant harness. For adequate fall clearance, you must have at least 18 1/2 ft. of clearance. Use in conjunction with a harness and an anchor for a complete fall-arrest system. When used properly, the system meets applicable OSHA requirements.

Dual-leg lanyard attaches to two anchors at once.

					Harness End Connection		Anchor End Connection
Lg., ft.	Lg. After Fall, ft.	Capacity, lbs.	Material	Construction	Type	Material	Type	Material	Snap Hook Opening Size	Specifications Met		Each
Single Leg
6	10	310	Kevlar	Webbing	Snap Hook	Steel	Snap Hook	Steel	3/4"	ANSI Z359.1, ASTM F887	000000	0000000
Dual Leg
6	10	310	Kevlar	Webbing	Snap Hook	Steel	Snap Hook/Snap Hook	Steel	3/4"	ANSI Z359.1, ASTM F887	000000	000000

Quick-Stop Fall-Arrest Lanyards

Single Leg

Dual Leg

A quick-stop lanyard must be used when you have less than 18 1/2 ft. of fall clearance as it will stop your fall within a few inches. Use in conjunction with a harness and an anchor for a complete fall-arrest system. When used properly, the system meets applicable OSHA requirements.

Dual-leg lanyard attaches to two anchors at once.

Use the shock-absorbing attachment (sold separately) to increase the capacity of 310-lb. polyester lanyards to 400 lbs.

				Harness End Connection		Anchor End Connection
Lg., ft.	Capacity, lbs.	Material	Construction	Type	Material	Type	Material	Snap Hook Opening Size	Housing Material	Specifications Met		Each
Single Leg
6	400	Polyester	Webbing	Snap Hook	Steel	Snap Hook	Steel	3/4"	Plastic	ANSI Z359.1	0000000	0000000
9	310	Polyester	Webbing	Shackle	Stainless Steel	Snap Hook	Steel	3/4"	Aluminum, Plastic	ANSI Z359.1	0000000	000000
11	310	Polyester	Webbing	Shackle	Stainless Steel	Snap Hook	Steel	3/4"	Plastic	ANSI Z359.1	0000000	000000
15	420	Stainless Steel	Wire Rope	Swivel Eye	Stainless Steel	Snap Hook	Stainless Steel	3/4"	Plastic	ANSI Z359.14	0000000	000000
20	310	Stainless Steel	Wire Rope	Swivel Eye	Steel	Snap Hook	Steel	3/4"	Aluminum, Plastic	ANSI Z359.1	0000000	00000000
20	420	Nylon	Webbing	Swivel Eye	Steel	Snap Hook	Steel	3/4"	Plastic	ANSI Z359.14	0000000	000000
30	310	Stainless Steel	Wire Rope	Swivel Eye	Steel	Snap Hook	Steel	3/4"	Aluminum, Plastic	ANSI Z359.1	0000000	00000000
50	420	Stainless Steel	Wire Rope	Swivel Eye	Stainless Steel	Snap Hook	Stainless Steel	3/4"	Aluminum, Stainless Steel	ANSI Z359.1	0000000	00000000
Dual Leg
6	400	Polyester	Webbing	Pin Retainer	Steel	Snap Hook/Snap Hook	Steel	3/4"	Plastic	ANSI Z359.1	0000000	000000

Carabiner (1 3/16" Opening Size)	0000000	Each	0000000
Carabiner (11/16" Opening Size)	0000000	Each	00000
Carabiner (2 1/8" Opening Size)	0000000	Each	000000
Shock-Absorbing Attachment for 310-lb. Polyester Lanyards	000000	Each	000000

Quick-Stop Fall-Arrest Lanyards with Anchor Point

Hook Over

Wraparound

These lanyards form their own anchor point by attaching directly to a rated structure. A quick-stop lanyard must be used when you have less than 18 1/2 ft. of fall clearance. Use in conjunction with a harness for a complete fall-arrest system. When used properly, the system meets applicable OSHA requirements.

Hook-over lanyard has a large snap hook that attaches directly to a rated structure such as a scaffold or pipe to create an anchor point.

Wraparound lanyard loops around a rated structure such as an I-beam and then attaches to itself to create an anchor point.

				Harness End Connection		Anchor End Connection
Lg., ft.	Capacity, lbs.	Material	Construction	Type	Material	Type	Material	Snap Hook Opening Size	Housing Material	Specifications Met		Each
Hook Over Single Leg
6	400	Polyester	Webbing	Carabiner	Steel	Snap Hook	Steel	2 1/2"	Plastic	ANSI Z359.1	0000000	0000000
Wraparound Single Leg
7 1/2	400	Polyester	Webbing	Snap Hook	Steel	Snap Hook	Steel	3/4"	Plastic	ANSI Z359.1	0000000	000000

Fall-Arrest Harnesses

Pullover

Polyester Front Buckle

Polyester/Elastomer Front Buckle

Traditional Thigh Buckle

Slide Thigh Buckle

Squeeze Release Thigh Buckle

Harnesses have a D-ring that attaches to a lanyard. A complete fall-arrest system requires a lanyard, a harness, and an anchor. When used properly, the system meets applicable OSHA requirements.

Polyester/elastomer harnesses expand and contract with your movements.

Padded harnesses have breathable padding on the back for all-day comfort.

Available Sizes
Size	For Height	For Weight	Waist Size
Pullover Harness with Traditional Thigh Buckle—Polyester
M/L	5'0"-6'4"	140-280 lbs.	32" to 48"
XL	5'4"-6'6"	200-330 lbs.	36" to 54"
2XL	5'6"-6'8"	230-380 lbs.	42" to 57"
3XL	5'8"-6'8"	250-400 lbs.	46" to 60"
Pullover Harness with Slide Thigh Buckle—Polyester
S	4'10"-6'0"	100-160 lbs.	26" to 38"
M/L	5'0"-6'4"	140-280 lbs.	32" to 48"
XL	5'4"-6'6"	200-330 lbs.	36" to 54"
2XL	5'6"-6'8"	230-380 lbs.	42" to 57"
3XL	5'8"-6'8"	250-400 lbs.	46" to 60"
Pullover Harness with Squeeze Release Thigh Buckle—Polyester
S	4'10"-6'0"	100-160 lbs.	26" to 38"
M	5'0"-6'2"	140-240 lbs.	30" to 42"
M/L	5'0"-6'4"	140-280 lbs.	32" to 48"
L	5'2"-6'4"	170-300 lbs.	34" to 50"
XL	5'4"-6'6"	200-330 lbs.	36" to 54"
2XL	5'6"-6'8"	230-380 lbs.	42" to 57"
Front-Buckle Harness with Traditional Thigh Buckle—Polyester
XXS/XS	5’-6’2”	0-150 lbs.	24" to 32"
M/L	5'4"-6'5"	150-225 lbs.	32" to 48"
XL	5'4"-6'6"	225-300 lbs.	36" to 52"
2XL	5'4"-6'6"	300-400 lbs.	45" to 57"
Front-Buckle Harness with Traditional Thigh Buckle— Polyester/Elastomer
XL	5'4"-6'8"	190-300 lbs.	36" to 52"
Front-Buckle Harness with Slide Thigh Buckle—Polyester
XXS/XS	5’-6’2”	0-150 lbs.	24" to 32"
M/L	5'4"-6'5"	150-225 lbs.	32" to 48"
XL	5'4"-6'6"	225-300 lbs.	36" to 52"
2XL	5'4"-6'6"	300-400 lbs.	45" to 57"
Front-Buckle Harness with Slide Thigh Buckle—Polyester/Elastomer
XL	5'4"-6'8"	190-300 lbs.	36" to 52"
Front-Buckle Harness with Squeeze Release Thigh Buckle— Polyester
XXS/XS	5’-6’2”	0-150 lbs.	24" to 32"
M/L	5'4"-6'5"	150-225 lbs.	32" to 48"
XL	5'4"-6'6"	225-300 lbs.	36" to 52"
2XL	5'4"-6'6"	300-400 lbs.	45" to 57"

Pullover Harness with Traditional Thigh Buckle
Capacity, lbs.	Harness Material	D-Ring Location (No. of)	Specifications Met	Features	Choose a Size		Each
400	Polyester	Back (1); Chest (1)	ANSI/ASSP Z359.11	__	M/L, XL, 2XL, 3XL	00000000	0000000
Pullover Harness with Slide Thigh Buckle
400	Polyester	Back (1); Chest (1)	ANSI/ASSP Z359.11	__	S, M/L, XL, 2XL, 3XL	00000000	000000
Pullover Harness with Squeeze Release Thigh Buckle
400	Polyester	Back (1); Chest (1)	ANSI/ASSP Z359.11	__	S, M, M/L, L, XL, 2XL	00000000	000000
Front-Buckle Harness with Traditional Thigh Buckle
400	Polyester	Back (1)	ANSI/ASSP Z359.11	__	XXS/XS, M/L, XL, 2XL	0000000	00000
400	Polyester	Back (1)	ANSI/ASSP Z359.11	Padded Back	XXS/XS, XL, 2XL	0000000	000000
400	Polyester/Elastomer	Back (1)	ANSI/ASSE A10.32, ANSI/ASSP Z359.1, ANSI/ASSP Z359.11	__	XL	0000000	000000
Front-Buckle Harness with Slide Thigh Buckle
400	Polyester	Back (1)	ANSI/ASSP Z359.11	__	XXS/XS, M/L, XL, 2XL	0000000	00000
400	Polyester/Elastomer	Back (1)	ANSI/ASSE A10.32, ANSI/ASSP Z359.1, ANSI/ASSP Z359.11	__	XL	0000000	000000
Front-Buckle Harness with Squeeze Release Thigh Buckle
400	Polyester	Back (1)	ANSI/ASSP Z359.11	Padded Back	XXS/XS, M/L, XL, 2XL	0000000	000000

Electrical Arc Flash-Resistant Fall-Arrest Harnesses

Slide Thigh Buckle

These harnesses have leather-insulated metal components and meet ASTM F887 when used with an arc flash-resistant lanyard. They have a D-ring on the back that attaches to a lanyard. A complete fall-arrest system requires a lanyard, a harness, and an anchor. When used properly, the system meets applicable OSHA requirements.

Front-Buckle Harness with Slide Thigh Buckle
Capacity, lbs.	Harness Material	D-Ring Location (No. of)	Size	Waist Size	Specifications Met		Each
400	Kevlar	Back (1)	XL	32" to 56"	ANSI Z359.1, ASTM F887	000000	0000000

Heat-Resistant Fall-Arrest Harnesses

Slide Thigh Buckle

Made of heat-resistant Nomex, these harnesses withstand temperatures up to 700° F. They have a D-ring on the back that attaches to a lanyard. A complete fall-arrest system requires a lanyard, a harness, and an anchor. When used properly, the system meets applicable OSHA requirements.

Front-Buckle Harness with Slide Thigh Buckle
Harness Material	D-Ring Location (No. of)	Size	For Height	For Weight, lbs.	Max. Temperature, ° F	Specifications Met		Each
Nomex	Back (1)	S	4’10”-5’10”	100-160	700°	ANSI Z359.11	00000000	0000000
Nomex	Back (1)	M/L	5’-6’2”	180-260	700°	ANSI Z359.11	00000000	000000
Nomex	Back (1)	XL	5’2”-6’2”	280-320	700°	ANSI Z359.11	00000000	000000

Fall-Arrest Harnesses for Extracting

Slide Thigh Buckle

With D-rings on the shoulders, these harnesses allow you to raise and lower workers. They have a D-ring on the back that attaches to a lanyard. A complete fall-arrest system requires a lanyard, a harness, and an anchor. When used properly, the system meets applicable OSHA requirements.

Front-Buckle Harness with Slide Thigh Buckle
Capacity, lbs.	Harness Material	D-Ring Location (No. of)	Size	For Height	For Weight, lbs.	Waist Size	Specifications Met		Each
310	Polyester	Back (1), Shoulders (2)	M/L	5'4"-6'5"	150-225	32" to 48"	ANSI Z359.11	0000000	0000000

Fall-Arrest Harnesses for Ladder Climbing and Positioning

Pullover

Front Buckle

Traditional Thigh Buckle

These versatile harnesses have one D-ring on the chest for use with ladder-climbing systems as well as one D-ring on each hip to provide a stable working position. Attach harness to a ladder-climbing system using a carabiner. Harnesses have a D-ring on the back that attaches to a lanyard for fall protection. A complete fall-arrest system requires a lanyard, a harness, and an anchor. When used properly, the system meets applicable OSHA requirements.

Pullover Harness with Traditional Thigh Buckle
Capacity, lbs.	Harness Material	D-Ring Location (No. of)	Size	For Height	For Weight, lbs.	Waist Size	Specifications Met		Each
400	Polyester	Back (1), Chest (1), Hips (2)	One Size Fits All	__	__	32" to 48"	ANSI Z359.1	0000000	0000000
Front-Buckle Harness with Traditional Thigh Buckle
400	Polyester	Back (1), Chest (1), Hips (2)	M/L	5'4"-6'5"	150-225	32" to 48"	ANSI Z359.1	00000000	000000

Fall-Arrest Harnesses for Positioning

Front Buckle

Zip Up

Traditional Thigh Buckle

Slide Thigh Buckle

D-rings on each hip provide a stable working position. Harnesses have a D-ring on the back that attaches to a lanyard for fall protection. A complete fall-arrest system requires a lanyard, a harness, and an anchor. When used properly, the system meets applicable OSHA requirements.

Polyester/elastomer harnesses expand and contract with your movements.

Front-Buckle Harness with Traditional Thigh Buckle
Capacity, lbs.	Harness Material	D-Ring Location (No. of)	Size (Waist)	For Height	For Weight, lbs.	Specifications Met		Each
400	Polyester/Elastomer	Back (1), Hips (2)	XL (36" to 52")	5'4"-6'8"	190-300	ANSI Z359.1	0000000	0000000
Front-Buckle Harness with Slide Thigh Buckle
400	Polyester	Back (1), Hips (2)	One Size Fits All (40" to 52")	5'6"-6'7"	130-400	ANSI Z359.1	0000000	000000
Zip-Up Harness with Slide Thigh Buckle
310	Polyester	Back (1), Hips (2)	M (34" to 37")	5’-6’3”	140-250	ANSI Z359.1	0000000	000000
310	Polyester	Back (1), Hips (2)	L (38" to 41")	5’-6’3”	140-250	ANSI Z359.1	0000000	000000
310	Polyester	Back (1), Hips (2)	XL (42" to 49")	5’2”-6’6”	180-310	ANSI Z359.1	0000000	000000

Fall-Arrest Carabiners

Opening Size	Capacity, lbs.	Material		Each
11/16"	3,600	Steel	0000000	000000
1 3/16"	3,600	Steel	0000000	000000
2 1/8"	3,600	Steel	0000000	000000

Wide-Mouth Trigger-Release Snaps with Eye

A wide opening accepts large diameters of rope and pipe. Squeeze the trigger to release.

Alloy Steel
Capacity, lbs.	Snap Opening Wd.	Usable Lg.	Eye Inside Wd.	Latch Type	Locking Latch Type		Each
1,000	1 15/16"	6 1/2"	1"	Locking	Trigger	0000000	000000
1,000	2 1/2"	7 3/4"	1"	Locking	Trigger	0000000	00000

Safety Trigger-Release Snaps with Eye

For a more secure connection than standard trigger-locking snaps, squeeze the trigger and slide the latch grip down to release.

Alloy Steel
Capacity, lbs.	Snap Opening Wd.	Usable Lg.	Eye Inside Wd.	Latch Type	Locking Latch Type		Each
1,000	5/8"	5"	1"	Locking	Trigger	0000000	000000

Snaps with Trigger-Release Latches on Both Ends

Warning: Test all assemblies for required strength before use.

Alloy Steel
Capacity, lbs.	Snap Opening Wd.	Usable Lg.	Eye Inside Wd.	Latch Type	Locking Latch Type		Each
1,000	5/8"	8 1/2"	1"	Locking	Trigger	0000000	000000

Trigger-Release Snaps with Eye

Squeeze the trigger to quickly release the latch.

Alloy Steel
Capacity, lbs.	Snap Opening Wd.	Usable Lg.	Eye Inside Wd.	Latch Type	Locking Latch Type		Each
1,000	3/4"	5"	1"	Locking	Trigger	0000000	000000

Climbing Kits

Often used for climbing electrical substations and utility towers, these kits function as a fall-arrest system during initial ascent and descent. One carabiner connects the 16-ft. anchor span rope to the climbing hook, and the other carabiner connects the rope grab to your harness. Hand tighten the included wing nut on the fiberglass pole (sold separately) to easily attach it to the climbing hook. Then, use the pole to place the hook, which is specially shaped to fit over angle iron, securely above you. The hook serves as an anchor point while climbing. These items help comply with OSHA 29 CFR 1926.502 requirements for warning line set up.

Hook						Rope
Wd.	Lg.	Opening Wd.	Material	Connection Type	Cap., lbs.	Lg., ft.	Material	Includes	Specifications Met		Each
12"	19"	7"	Steel	Universal	350	16	Nylon Fabric	Climbing Hook, Anchor Span Rope, Rope Grab, Two Steel Carabiners, Carrying Case	OSHA Compliant 29 CFR 1926.502	0000000	000000000

Replacement Climbing Hook	0000000	Each	0000000
Adjustable-Length Fiberglass Pole	0000000	Each	000000