ReviewsSpecial Locking Device

Starrett 472 Screw Pitch Gage With Locking Device, 4-84 Threads Per Inch, 51 Leaves

  • Positive stop locking device at both ends, so leaves can be securely locked in position for use.
  • Specially designed narrow leaves permit checking of internal threads in nuts, as well as external threads.
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Defender Security U 9846 Patio Sliding Door Loop Lock – Increase Home Security, Install Additional Child-Safe Security, 1-1/8” Hardened Steel Bar with Diecast Base, Nickel Plated

  • SECONDARY SECURITY LOCKING DEVICE – This U 9846 Patio Sliding Door Loop Lock can be used on a patio sliding door as a secondary security lock for increased home safety..
  • CHILD-SAFE SECURITY DEVICE - This door loop lock can also be installed out of reach of children so they cannot open the door by themselves, providing additional child-safe door security..
  • EASY INSTALLATION  - Installation is quick and easy – additional security for your home or office doors are within reach! Installation fasteners are included..
  • DURABLE CONSTRUCTION – This door loop lock has a hardened steel locking bar with diecast constructed mounting plate and keeper, with a nickel plated finish..
  • PRODUCT INFO - This locking device features a 1-1/8” reach, which is designed to secure the door to the jamb..
  • For all dimensional information please refer to the line art and compare to your needs before purchasing.
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Fastcom Press-In Threaded Insert Aluminum, Compatible With Metal, 5/16\-18 Internal Threads External Threads, 0.615\ Length (Pack of 50)

  • 【Premium Quality 】 Used in various low strength materials, which can improve the wear resistance of bolt connections and avoid the damage of thread. The locking type wire screw sleeve can lock the screw into the threaded hole, so that the screw is not loose when subjected to shock vibration, which is better than the normal locking device..
  • 【Effect】 Because of a certain elastic, can make the load on the thread is more even, eliminate the screw and screw hole deviation between the pitch and tooth type, and can absorb vibration, thus increasing the screw thread connection strength and resistance to fatigue strength..
  • 【Material】 Made of high quality Stainless Steel, good corrosion resistance and never rust, durable to use,have a long time..
  • 【Special】 Wear resistant. Used for frequent disassembly, it can greatly improve the life of thread. Anti-loose. Especially for the aircraft and other products requiring high insurance coefficients..
  • 【Easy to maintain】 The damaged screw holes shall be put into the wire screw sleeve , which can be used again to avoid the possibility of damage to the workpiece..
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MS3C-PRO X Commercial X Frame Multi-Height EMS Stretcher, Weight Capacity 550 lbs

  • Adjustable height includes 7 locking positions * X-frame undercarriage is easily raised when loading * Constructed of high-strength aluminum alloy * Pneumatic Adjustable Backrest: 0 - 65 degrees.
  • Locking side rails collapse for safe patient loading and unloading * Safety locking device keeps stretcher locked in place while the transport vehicle is in motion * When unloading, the safety U-bar will hold the stretcher on the ambulance until the operator releases it * Breakaway head section secured with hook and loop fasteners.
  • Included accessories: 4 inch seamless welded foam mattress, (3) Vest type belts for chest, hip, and knee, Transport Safety Locking Device, IV pole included.
  • Positions Loading Height / Overall Height: Position 1: Ground /16in Position 2: 8.5in / 24in Position 3: 12.5in / 28in Position 4: 16.5in / 32in Position 5: 20. in / 36in Position 6: 24in / 40in Position 7: 27in / 43in Position 8: 31in / 46in.
  • Specifications: High Position:78.75 X 22 X 39.25 in Low Position:78.75 X 22 X 16 in Maximum Angle of Backrest: 75 degrees Maximum Angle of Legrest: 35 degrees Weight C....
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Thread Repair Insert Screw, 10 Pcs M8 x M5 Self Tapping Threaded Insert 302 Slotted Type Screw Bushing Tool for Thread Repair

  • High Quality: This female knurled nut kit made of Carbon steel, which offers good corrosion resistance, they also have superior rust resistance and the excellent of oxidation resistance. High hardness for long time service..
  • Locking Device: The locking type wire screw sleeve can lock the screw into the threaded hole, so that the screw is not loose when subjected to shock vibration, which is better than the normal locking device.
  • Easy to connect: With certain elastic and even load so that it is resistant to vibration. locking-design allows it lock the the screw into the threaded hole,avoiding sliding wire. Greatly improve strength and stability of screws connection..
  • Fine workmanship: Our nuts are clear and deep threads, small tolerances, standard round shapes, so they are easy to install. The surface of the nut is clean and free of burrs and will not harm other parts..
  • Scope of application: It is widely used in automobile industry, railway industry, shipbuilding industry, household appliances, engineering machinery.
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Black & Decker 3-Piece 2 Phillip Screwdriving Bits

  • Manufactured from carbon steel for strength and durability.
  • 1/4" quick-change hex shanks fit all power drills, 1/4" impact drivers and hand-held drivers.
  • The black part is equipped with a backward locking device which is inserted into the batch head to release the automatic locking device and is not easy to fall.
  • It can be flexibly used in situation of narrow space, extensions in lengths 300mm (11.8in) for superior access for hard-to-reach fasteners.
  • Suitable for electric drills, screwdrivers, wind batches, etc., to extend the use of various types of bits and screwdrivers.
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M6 Alloy Steel Hand Screw Tap & Tools for M6 Wire Thread Inserts & 304 Stainless Steel M6 Wire Thread Inserts Helical Threaded Insert Kit

  • 【Premium Quality 】 Used in various low strength materials, which can improve the wear resistance of bolt connections and avoid the damage of thread. The locking type wire screw sleeve can lock the screw into the threaded hole, so that the screw is not loose when subjected to shock vibration, which is better than the normal locking device..
  • 【Effect】 Because of a certain elastic, can make the load on the thread is more even, eliminate the screw and screw hole deviation between the pitch and tooth type, and can absorb vibration, thus increasing the screw thread connection strength and resistance to fatigue strength..
  • 【Material】 Made of high quality Stainless Steel, good corrosion resistance and never rust, durable to use,have a long time..
  • 【Special】 Wear resistant. Used for frequent disassembly, it can greatly improve the life of thread. Anti-loose. Especially for the aircraft and other products requiring high insurance coefficients..
  • 【Easy to maintain】 The damaged screw holes shall be put into the wire screw sleeve , which can be used again to avoid the possibility of damage to the workpiece..
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CARTMAN Vehicle Steering Wheel Lock Car Anti Theft Security Lock with Adjustable Length Fit for Cars Trucks Vans and SUVs

  • HIGH QUALITY - Our steering wheel locking device made of high quality steel, sturdy and durable, soft rubber sleeve avoid scratching your steering wheel while in use..
  • GREAT SECURITY - The pure copper lock cylinder of our steering wheel locking device increases the strength and prevent various lock picking tools and violent unlocking..
  • ADJUSTABLE LENGTH - Our anti theft steering wheel lock fits for any car whose steering wheel inner diameter range is within 7"-15.7". Please measure the distance before buying..
  • EASY TO USE - This car theft prevention device is easy to install and remove in few minutes and easy to store under your seat, keep the thief away from your car and avoid car theft!.
  • WARM TIPS - The car anti theft device includes 2 cross keys for your convenience. For security reasons, we do not keep any spare keys. Please keep the attached keys safe..
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Amsec ESL10XL Series Electronic Safe Lock

  • Door constructed of 7GA solid steel plate with a strong pry resistant locking bolt.
  • Body constructed of 10GA solid steel plate with mounting holes for top or bottom installation.
  • Reliable fast access Simplex push button mechanical locking device.
  • Heavy Duty 75lb rated slides (55lb rated when fully extended).
  • Locking mechanism protected by steel housing, impervious to punch attacks.
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Proven Industries Model PL-5 Fifth-Wheel Kingpin Lock, Heavy-Duty Coupler Lock, Made in The USA

  • ...K: This device features a solid-steel TIG-welded collar that’s held in place with a 303 stainless-steel pin. This fifth-wheel safety lock is tough enough to stop burglars from using power tools and bolt cutters to remove it..
  • UNIQUE KEY DESIGN: Our fifth-wheel lock has a special key design that prevents anyone from picking the lock. This innovative key system also features an interior locking mechanism that stops would-be thieves from making a copy of your key..
  • UNIVERSAL TRAILER LOCK: Our kingpin fifth-wheel lock will fit all your fifth-wheel trailers and has room to accommodate the lube plate. Protect 18-wheelers and even the heaviest fifth-wheel RVs with this high-security lock..
  • PROVEN INDUSTRIES: We are dedicated to providing our customers with the most effective trailer locks on the market. We carefully research and manufacture our locking systems from conception to fabrication in the USA..
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Master Lock Gun Lock, Laminated Steel Padlock with Braided Steel Cable, 1-1/8 in. Wide, 107DSPT

  • Gun lock is best used to secure handguns, rifles, and shotguns to prevent accidential or unauthorized use.
  • Gun lock is constructed from laminated steel for strength and security.
  • Cable is made from braided steel for strength and flexibility.
  • protective vinyl coating prevents scratching.
  • 4-pin cylinder and dual locking lever mechanism provides pick and pry resistance.
  • deadbolt locking mechanism can only be opened and closed with key inserted and turned.
  • California DOJ approved firearm safety device.
  • California-approved firearms safety device that meets the requirements of California Penal Code Section 12088 and the regulations issued there under.
  • Braided Steel Cable with 1-1/8" (29 mm) wide laminated steel 4-pin tumbler lock for superior strength..
  • Virtually impossible to violate because of its hardened steel body and armored steel cups encapsulating the cable..
  • Usable on revolvers, pistols, rifles and shotguns.
  • Deadbolt locking mechanism can only be opened and closed with key inserted and turned.
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