Screw-gate carabiners are a favorite of many tree climbers, popular for rigging, redirects, and other operations. We stock many styles of carabiners, from standard D shapes to large mouth carabiners, and also captive and swivel eye models from companies such as Petzl, Kong, Spider, and CMI. Steel carabiners give you the highest strength but also are considerably heavier than their aluminum counterparts.
Screw-lock version of the Small Iron Wizard is great for rigging systems. This performance carabiner features sleek design, square notch in barrel to prevent debris build-up, and 'blind' nose for reduced snagging. Zinc-plated, steel carabiner for max strength in a small package.
70kN MBS • 125mm (4 7/8") x 72mm (2 7/8") • 27mm ( 1 1/8" gate opening) • weighs 264g (9oz)
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.
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.
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.
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.
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.
Brk Str : 5,845 lb (26 kN) • Height : 4.2” • Width : 2.75” • Weight : 2.85 oz • Gate : 1” (key lock)
The popular Pirate shape carabiner is now available with a screw-lock gate.
Brk Str : 5,400 lb (24 kN) • Height : 4.375” • Width : 2.5” • Weight : 2.61 oz • Gate : .93” (key lock)
The RockO is a very popular shape as the symmetrical oval helps keep connections aligned vertically. Screw-lock gate.
Brk Str : 6,525 lb (29 kN) • Height : 4.5” • Width : 2.5” • Weight : 2.61 oz • Gate : .98” (key lock)
Rock Exotica’s standard D screw-locking carabiner has a big gate opening fore more easily clipping into gear. Made in the U.S.A.
Brk Str : 6,070 lb (27 kN) • Height : 4.25” • Width : 2.5” • Weight : 2.6 oz • Gate : 1” (key lock)
The popular Petzl aluminum D (Am'D) H-Frame Carabiner is now available from WesSpur with a screw lock gate. Screw lock gates are often preferred for non-life support applications, as they can be carried on the harness with the gate unlocked and then deployed quickly without the need to first unlock the gate. Red indicator warns when H-Frame Carabiner is in unlocked position.
Brk Str : 6,070 lb (27 kN) • Height : 4.75” • Width : 3.25” • Weight : 3 oz • Gate : 1.1” (key lock)
The William is a popular H-Frame Carabiner for its larger gate opening and offset shape, which makes it easier to attach more hardware with just one biner. Screw lock gate. Red indicator warns when H-Frame Carabiner is in unlocked position.
Brk Str : 5,620 lb (25 kN) • Height : 4.25” • Width : 2.5” • Weight : 6.5 oz • Gate : .86” (key lock)
High-strength carabiner with screw-locking gate. Rated at 8,992 lb. (40 kN).
Brk Str : 8,542 lb (38 kN) • Height : 4.25” • Width : 2.55” • Weight : 6.5 oz • Gate : .86” (key lock)
High-strength, steel carabiner with screw-locking gate. Rated at 8,992 lb. (40 kN).
Brk Str : 9,000 lb (40 kN) • Height : 4.25” • Width : 3” • Weight : 10 oz • Gate : 1.2” (key lock)
High-strength, steel carabiner with screw-locking gate. Rated at 9,000 lb. (40 kN).
Brk Str : 4,950 lb (22 kN) • Height : 3.875” • Width : 2.75” • Weight : 3 oz • Gate : 7/8” (key lock)
This carabiner maintains 15 kN (3375 lb.) strength in all directions and has a 22 kN (4950 lb.) strength along it's main axis. Used to close any harness having two attachment points that must be joined with a connector. Designed to be loaded on its three axes. Key lock System (snag-free body/gate interface). Omni carabiner with Triact gate is also available.
Brk Str : 5,395 lb (24 kN) • Height : 3.68” • Width : 2.06” • Weight : 1.48 oz • Gate : .63” (key lock)
This is a great aluminum screw-locking carabiner that has been made super-light without sacrificing top-notch strength and handling. The Phantom is lightweight, with strong I-Beam construction, compact size, and great price.
Brk Str : 6,744 lb (30 kN) • Height : 4.75” • Width : 3.25” • Weight : 6.35 oz (180g) • Gate : 1” (key lock)
Climbing Technology's oval screw-locking Pillar carabiner features a symetrical shape to improve carabiner positioning and snag-free gate.
Brk Str : 11,250 lb (50 kN) • Height : 4.75” • Width : 3.25” • Weight : 9 oz • Gate : 1” (key lock)
Popular, large asymmetrical D carabiner with screw-locking gate.
Brk Str : 6,975 lb (31 kN) • Height : 4.75” • Width : 2.5” • Weight : 3 oz • Gate : 1.125” (key lock)
Quick to open, ergonomically shaped screw-locking carabiner from Kong.
Brk Str : 6,294 lb (28 kN) • Height : tbd ” • Width : tbd ” • Weight : 5.8 oz / 165 g • Gate : tbd” (pin lock)
CAMP's steel oval screw-gate carabiner is a very compact, symmetrical carabiner. Zinc plated for extra resistance to the elements. Great for mechanical advantage systems, rescue, slide lines, and more.
Brk Str : 5,850 lb (26 kN) • Height : 4.5” • Width : 3” • Weight : 3 oz • Gate : .875” (key lock)
Large, asymmetrical D carabiner with screw-locking gate.
Brk Str : 5,400 lb (24 kN) • Height : 4” • Width : 2.5” • Weight : 4 oz • Gate : .6” (key lock)
Small, asymmetrical D carabiner with screw-locking gate.
Brk Str : 899 lb (4 kN) • Height : 2.25" (57mm) • Width : 1.38" (35mm) • Weight : .28 oz • Gate : .5” (key lock)
Screw-gate version of the popular XSRE carabiner. The perfect carabiner for tending devices or organizing gear when you want the extra step of a screw-lock gate. Not PPE.
This screwgate version of the XSRE carabiner has a removable captive bar to hold components securely and ensure correct lanyard orientation.