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Seattle Manufacturing Company

Seattle Manufacturing Company manufactures tough work and rescue equipment to the highest standards. SMC products are made in the U.S.A. and are designed to last for life. If you are looking for carabiners that function just as well after 1,000 jobs as they did on the 1st job, then SMC carabiners are for you.

Celebrating 50 Years of SMC Gear

Our friends at SMC are giving away celebratory headwraps like the Buff for their 50th anniversary. Get one with any SMC gear when you use coupon 'SMC50' (while supplies last.) Once you've got your free head wrap, use hashtag #SMC1967ONWARD on social media and post a pic of your wrap - SMC will be doing more random drawings in the future using this hashtag!

Positive Locking Carabiners

SMC Triguard Steel Double-Locking Carabiner

SMC Triguard Steel Double-Locking Carabiner

car129
Brk Str 10,125 lb (45 kN)
Height 4.5”
Width 2.75”
Weight 7 oz
Gate .9” (pin lock)

Popular, lite alloy steel Double-Locking carabiner. Stainless steel gate and sleeve. Opens easily with downward pull on the gate. Made in the U.S.A.

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SMC ANSI Safety Lock

SMC ANSI Safety Lock

car145
Brk Str 10,340 lb (46kN)
Height 5”
Width 3”
Weight 11.5 oz
Gate 1.2” (pin lock)

This carabiner features an ANSI Z359.1 compliant gate break strength of 16kN to meet all your OSHA compliance issues. Made in the U.S.A.

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SMC Crossover Triple Lock

SMC Crossover Triple Lock

car146
Brk Str 8,990 lb (40kN)
Height 5.5”
Width 3.35”
Weight 5 oz
Gate 1” (key lock)

This lightweight carabiner from SMC is the first carabiner to meet both NFPA G-1983, and ANSI Z359.1 requirements. The Crossover also meets the Z133 guidelines for tree work. This is the ultimate carabiner for work at heights, with high strength at all angles, while still being lightweight aluminum. A large gate opening, precision crafting, and individual testing makes this a great carabiner. SMC assures that all carabiners are 100% visually and physically inspected. Made in the U.S.A.

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SMC Kinetic Twist Lock

SMC Kinetic Twist Lock

car502
Brk Str 6,294 lb (28 kN)
Height 4.57”
Width 2.85”
Weight 2.8 oz
Gate 1” (key lock)

This carabiner does NOT meet ANSI Z133 guidelines for auto-locking carabiners. It is NFPA1983 T rated.

This lightweight carabiner from SMC is a quick-to-open, twist-lock carabiner, so it does NOT meet ANSI Z133 standards for tree work, but may have other uses for our customers. SMC assures that all carabiners are 100% visually and physically inspected. NFPA 1983 T rated. Made in the U.S.A.

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SMC FP Lite Alloy Twist Lock

SMC FP Lite Alloy Twist Lock

car501
Brk Str 10,116 lb (45 kN)
Height 4.6”
Width 2.9”
Weight 8.9 oz
Gate 1” (key lock)

This carabiner does NOT meet ANSI Z133 guidelines for auto-locking carabiners. It is NFPA1983 T rated.

This lightweight steel carabiner from SMC is a quick-to-open, twist-lock carabiner, so it does NOT meet ANSI Z133 standards for tree work, but may have other uses for our customers. This is SMC's most popular carabiner! High-strength, lightweight, zinc-plated steel alloy carabiner. SMC assures that all carabiners are 100% visually and physically inspected. NFPA 1983, ANSI z359.12 rated. Made in the U.S.A.

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Screw-locking Carabiners

SMC Extra-Large Steel D Screw-locking Carabiner

SMC Extra-Large Steel D Screw-locking Carabiner

car205
Brk Str 9,000 lb (40 kN)
Height 5.75”
Width 3.5”
Weight 13 oz
Gate 1.5” (pin lock)

This extra large carabiner is very popular for rigging. Made in the U.S.A.

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SMC Heat-treated Steel D

SMC Heat-treated Steel D

CAR219
Brk Str 16,625 lb (65 kN)
Height 5”
Width 3”
Weight 10.6 oz
Gate 1.2” (pin lock)

Heat-treated for outstanding strength. Certified to NFPA G-1983. Made in the U.S.A.

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SMC Stainless Steel D Screw-locking Carabiner

SMC Stainless Steel D Screw-locking Carabiner

CAR220
Brk Str 7,4725 lb (33 kN)
Height 4.5”
Width 2.7”
Weight 6 oz
Gate .94” (pin lock)

Stainless steel carabiner from SMC provides the ultimate in durability and weather-resistance for jobs where you will be exposed to corrosive environments. Made in the U.S.A.

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SMC Crossover Screw-locking Carabiner

SMC Crossover Screw-locking Carabiner

car223
Brk Str 9,000 lb (40 kN)
Height 5.5”
Width 3.35”
Weight 5.1 oz
Gate 1” (key lock)

This light aluminum screw-lock carabiner meets both NFPA G-1983 and ANSI Z359.1 as well as the Z133 standard for tree work. Made in the U.S.A.

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SMC Kinetic Aluminum Screw-locking Carabiner

SMC NFPA Kinetic Aluminum Screw-locking Carabiner

CAR234
Brk Str 6,300 lb (28 kN)
Height 4.6”
Width 2.85”
Weight 2.8 oz
Gate 1” (key lock)

This light, aluminum carabiner is certified to NFPA 1983 "L" use. The Kinetic is an offset D with a large, nearly 1" gate opening with key-lock to be easy to install on ropes, gear, and webbing. Made in the U.S.A.

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Non-Locking Carabiners

SMC Oval

SMC Oval Carabiner

CAR315
Brk Str 4,500 lb (20kN)
Height 4.25”
Width 2.25”
Weight 2.2 oz
Gate .71” (pin lock)

The SMC Oval was one of the first aluminum carabiners manufactured in the US during the 1960's. This classic traditional carabiner is highly versatile and functionally designed to withstand the test of time. A major benefit of using a true oval carabiner is that it is very difficult to load incorrectly. Made in the U.S.A.

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SMC Light D

SMC Light D

CAR316
Brk Str 4,500 lb (20kN)
Height 3.95”
Width 2.2”
Weight 1.7 oz
Gate .75” (pin lock)

The Light D is one of SMC's smallest and lightest aluminum carabiners weighing in at a mere 1.7 oz while being nearly identical in strength to the SMC Oval. As an essential part of the SMC carabiner line, the Light D is built using the same internal stainless steel components as all SMC carabiners assuring that quality, form fit and function are never compromised. Made in the U.S.A.

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Small Carabiner Corner Traps

Carabiner Corner Traps

Small
har902
Large
har903

Stainless steel wire corner traps snug over your carabiner to ensure that your rope stays in the proper position and prevent the carabiner from slipping into a position where it might be side-loaded.

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