screw lock Carabiners

Screw Lock Carabiners


Screw Lock Carabiners

Carabiners with locking gates secured by a threaded sleeve. May include a secondary lock such as the side‑gate of the DMM Belay Master.

Image Summary
123 (KB10-S) v1asymmetric Dmanualnose stopped - bossjapanese 10mm steel screwlock
123 KB10-S v2asymmetric Dmanualnose stopped - bossjapanese 10mm steel screwlock
AustriAlpin (Steel HMS)HMSmanualgate stopped - gate stopunique reverse notch & hole gate, plastic threads
AustriAlpin Sym Oval Clawlock Screwgate v1ovalmanualnose stopped - unknownclawlock nose, nose-stopped locking sleeve
BONAITI (D screwlock)Dmanualnose stopped - rotational interferanceearly screwlocker with unique nose-stop mechanism
BONAITI (Oval Screwlock)ovalmanualnose stopped - longitudinal interferancenose-stopped oval screwlock
Beal Be Quickasymmetric Dmanualgate stopped - unknownlightweight screwlocker
Black Diamond Mini Pearabiner (v2)HMSmanualgate stoppedtypical HMS screwgate
Black Diamond Mini Pearabiner v1HMSmanualgate stoppedclassic HMS
Black Diamond Mini Pearabiner v1bHMSmanualgate stoppedbasic HMS
Black Diamond AirlockHMSmanualnose stoppedearly s-spine HMS
Black Diamond Big Dasymmetric Dmanualhinge stoppedthreaded sleeve blocks the hinge rather than nose
Black Diamond Enduro Screwgateasymmetric Dmanualgate stoppedwith quicksilver & positron screwlocks demonstrates evolution of BD compact lockers
Black Diamond GridLock Screwgatehourglassmanualgate stoppediconic belay carabiner with anti-crossloading feature
Black Diamond LiteForge Screwgateasymmetric Dmanualgate stoppedBD's lightweight screwgate
Black Diamond Oval Keylock Screwgateovalmanualgate stoppedlightweight oval
Black Diamond Pearabiner (1990+)HMSmanualhinge stoppedthreaded sleeve blocks the hinge rather than nose
Black Diamond Positron Screwgateasymmetric Dmanualgate stoppedwith quicksilver screwlocks demonstrates evolution of BD compact lockers
Black Diamond Quicksilver2 screwgateasymmetric Dmanualgate stoppedwith enduro & positron screwlocks demonstrates evolution of BD compact lockers
Black Diamond VaporLock v1HMSmanualgate stoppedultralight HMS carabiner
Black Diamond VaporLock v2HMSmanualgate stoppedultralight HMS carabiner
CAMP Clip Screwgateasymmetric Dmanualgate stoppedbudget screwgate
CAMP Photon Lockasymmetric Dmanualgate stopped - unknownhigh-quality lightweight screwlocker
Chouinard Big D 1983asymmetric Dmanualgate stopped - thread runoutthreaded sleeve blocks the hinge rather than nose
Climb High-USA (D screwlock)Dmanualgate stopped - thread runoutbasic symmetrical d screwlock
Clog (Asymmetric D Screwlock) (2500)asymmetric Dmanualnose stopped - longitudinal interferancescrewgate with unique lower sleeve stop
Clog (OUTSIDE)asymmetric Dmanualgate stopped - unknownolder screwlock with gate stops
DMM Belay Master (v1)HMSmanualgate stoppedearly belay specific carabiner, side-gate anti-crossload
DMM Belay Master v3HMSmanualgate stopped - gate stopmodern version side-gate anti-crossload carabiner
DMM Big Boa ScrewlockHMSmanualgate stopped - gate stoplarge 2000's screwlock
DMM Klettersteig Alloy Anti-Vibe Screwgateasymmetric Dmanualgate stopped - gate stopanti-vibration screwlock resists accidental opening
DMM Mamba (Screwgate)asymmetric Dmanualgate stopped - gate stopfirst hot-forged carabiner & captive eye for webbing
DMM Revolver Screwgate v1S-spinemanualgate stopped - gate stopscrewgate version of the original integral pulley carabiner
EIGER USA Locking DDmanualgate stopped - gate stopvintage locking carabiner
Edelrid (HMS)HMSmanualgate stoppedbasic hot forged HMS
Edelrid Pure Screw Lockingasymmetric Dmanualgate stoppedscrewlock version of Pure Slide
Foin D ScrewgateDmanualnose stopped - longitudinal interferanceprominent nose-stop & lathe-turned lower gate stop
Grivel Plume Nutasymmetric Dmanualgate stopped - gate stopultralight ultracompact screwlocker
Liberty Mountain DDmanualgate stoppedbasic symmetrical d
Liberty Mountain Steel D KeylockHMSmanualgate stoppedtypical modern steel screwlock with keylock nose
Mad Rock Geminiothermanualgate stoppedunique twin compartment carabiner design with directionally interlocked gates
Mammut Bionic HMSHMSmanualgate stoppedearly webbed I-beam, hourglass sleeve
Mammut Classic Screwgateasymmetric Dmanualgate stoppedbasic screwgate with milled nose
Mammut Smart HMS v1HMSmanualgate stoppedside gate provides anti-crossload & anti-unlock
Metolius Bravo Lockerasymmetric Dmanualgate stoppedfinely threaded sleeve
Metolius Element LockerHMSmanualgate stoppedfinely threaded sleeve, symmetric HMS
Metolius Gatekeeper Screwlockasymmetric Dmanualgate stoppedgated captive end, fine threading
Ocun Condor HMS Screwhourglassmanualgate stopped - thread runoutinternal wiregate hourglass screwlock
Omega (UL Classified D)Dmanualgate stoppedFull NFPA G rated carabiner - 72 kN
Omega (locking D)Dmanualnose stopped - longitudinal interferancebasic nose-stopped screwlocking D
Omega 08Dmanualgate stoppedhalf-inch steel barstock D
Omega Pacific Jake Screw-LokHMSmanualnose stoppedclassic HMS, offset gate
Omega Pacific Standard Locking DDmanualgate stoppedsymmetric D
Omega Pacific Standard Oval Lockingovalmanualgate stoppedoverbuilt oval
Petzl Attache 3D UniversoHMSmanualgate stoppedbelay device retainer and prominent gate-stop
Petzl Attache v1HMSmanualgate stoppediconic HMS design
Petzl Spirit Screw Lock (v2)asymmetric Dmanualgate stoppedslick, well designed compact locking carabiner
REI (asymmetric D - locking carabiner)asymmetric Dmanualgate stopped - gate stopscrewlocker with unique extruded aluminum sleeve
REI (locking d) v1Dmanualnose stoppedinexpensive locking D from a transitional period of carabiners
REI (locking d) v2Dmanualnose stoppeddemonstrates changes in ratings and markings over v1
REI Gold D Locking Carabiner v1asymmetric Dmanualgate stopped - thread runoutGreen is Go locking indicator
REI Gold D Locking Carabiner v2asymmetric Dmanualgate stopped - unknownGreen is Go locking indicator
REI HMS ScrewgateHMSmanualnose stoppedREI branded carabiner
SMC D Locking v1Dmanualnose stopped - longitudinal interferancevintage screw locker from an era when lockers were a luxury
SMC D Locking v2Dmanualother stoppedbi-directional locking due to full length thread
SMC D Locking v3Dmanualnose stoppedbudget screw locker from an era when lockers were a luxury
Stubai (HMS)HMSmanualgate stopped - gate stopHMS carabiner with a notch & (windowed) hole gate latch
Stubai Asymmetric Type Dasymmetric Dmanualnose stopped - longitudinal interferanceclawlock nose, nose-stopped locking sleeve
Trango React Screwlockasymmetric Dmanualgate stopped - gate stopquality budget keylock screwgate
Trango SuperFly Screwlockasymmetric Dmanualgate stopped - unknownlightest locker available in 2005
Unmarked (D screwlock)Dmanualgate stopped - thread runoutearly style screwlocker from an unknown brand
Wild Country EOSasymmetric Dmanualgate stopped - unknownmodern medium screwlocker with extruded sleeve
Wild Country Neon Screwlockasymmetric Dmanualgate stoppedan excellent light weight screwlock carabiner