Shop Engineering Spring Loaded Locks

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$30.00
Metal Trailer Lock - Keyed Alike, Blue - ULINE
Uline
$30.00
Metal Trailer Lock - Keyed Alike, Blue - ULINE
Uline
$30.00
Metal Trailer Lock - Keyed Alike, Yellow - ULINE
Uline
$30.00
Metal Trailer Lock - Keyed Alike, Yellow - ULINE
Uline
$206.36
Kaba Simplex Auxiliary Lock With Thumbturn Deadlocking Spring Latch With Latch Holdback For 1-3/8" To 1-1/2" Door Satin Chrome Finish 917000026D
DkHardware.com
$206.36
Kaba Simplex Auxiliary Lock With Thumbturn Deadlocking Spring Latch With Latch Holdback For 1-3/8" To 1-1/2" Door Satin Chrome Finish 917000026D
DkHardware.com
$30.00
Salsbury Spring Latch Lock For Aluminum Mailbox Door - With (2) Keys
Salsbury Industries - Mailboxes.com
$30.00
Salsbury Spring Latch Lock For Aluminum Mailbox Door - With (2) Keys
Salsbury Industries - Mailboxes.com
$44.60
JQK Spring Loaded Latch Pin, 304 Stainless Steel Barrel Bolt Thickened 2mm Door Lock, 5 Inch Brushed Finished(10 Pack), HSB300-P10
Amazon.com
1K+
Free shipping
$44.60
JQK Spring Loaded Latch Pin, 304 Stainless Steel Barrel Bolt Thickened 2mm Door Lock, 5 Inch Brushed Finished(10 Pack), HSB300-P10
Amazon.com
$32.99
Buyers Products B2598LP Weld -On 5/8" Spring Latch Assembly With Plain Tube, 4 Pack, 1.31" Extended Plunger, Heat Treated Pin, Utility Gate Latch,
Amazon.com
285
$32.99
Buyers Products B2598LP Weld -On 5/8" Spring Latch Assembly With Plain Tube, 4 Pack, 1.31" Extended Plunger, Heat Treated Pin, Utility Gate Latch,
Amazon.com
$18.40
JQK Spring Loaded Latch Pin, 304 Stainless Steel Barrel Bolt Thickened 2mm Door Lock, 5 Inch Brushed Finished(4 Pack), HSB300-P4
Amazon.com
2K+
$18.40
JQK Spring Loaded Latch Pin, 304 Stainless Steel Barrel Bolt Thickened 2mm Door Lock, 5 Inch Brushed Finished(4 Pack), HSB300-P4
Amazon.com
$8.23
Hafele Spring Bolt Rim Lock 25 mm (1") Backset Right For Combination With Symo Cylinder Removable Core Black Mounting: Right Black 232.37.323
DkHardware.com
$8.23
Hafele Spring Bolt Rim Lock 25 mm (1") Backset Right For Combination With Symo Cylinder Removable Core Black Mounting: Right Black 232.37.323
DkHardware.com
$69.00
Uline Brass Padlock - Combination, 2 1/4" Shackle - Qty Of 3
Uline
$69.00
Uline Brass Padlock - Combination, 2 1/4" Shackle - Qty Of 3
Uline
$44.00
$49.00
Spring Loaded Cam Lock Plunger Pins 1Inch
Baremotion
10% off
$44.00
$49.00
Spring Loaded Cam Lock Plunger Pins 1Inch
Baremotion
$146.20
Don-Jo KLP-110-630-RHR For Electronic Locks - 1-1/2" X 10" (Set Of 4)
American Locksets
$146.20
Don-Jo KLP-110-630-RHR For Electronic Locks - 1-1/2" X 10" (Set Of 4)
American Locksets
$78.62
Stainless Steel Slide Bolt Latch - 1.25"X5.5", Heavy Duty Spring Loaded, Marine Grade Security Lock, Boat Outfitters
Boat Outfitters
$78.62
Stainless Steel Slide Bolt Latch - 1.25"X5.5", Heavy Duty Spring Loaded, Marine Grade Security Lock, Boat Outfitters
Boat Outfitters
$8.99
Weld-On Spring Loaded Latch, 5/8" Steel Heavy-Duty Trailer Gate Latch, Universal Spring Latch Assembly For Trailer, Truck, Ramp Holders
MyteeProducts
$8.99
Weld-On Spring Loaded Latch, 5/8" Steel Heavy-Duty Trailer Gate Latch, Universal Spring Latch Assembly For Trailer, Truck, Ramp Holders
MyteeProducts
$12.99
Spring Loaded Cam Lock For Wreckers
MyteeProducts
$12.99
Spring Loaded Cam Lock For Wreckers
MyteeProducts
$33.36
Lockey Adjustable Deadlocking Spring Latch For M230 Series Keyless Mechanical Deadlocking Spring Latch Lock SKADJKNOBLATCH
DkHardware.com
$33.36
Lockey Adjustable Deadlocking Spring Latch For M230 Series Keyless Mechanical Deadlocking Spring Latch Lock SKADJKNOBLATCH
DkHardware.com
$11.87
ESP Spring Bolt Drawer / Door Lock - Keyed Differently (XW2833-SB-KD)
EasyKeys.com
$11.87
ESP Spring Bolt Drawer / Door Lock - Keyed Differently (XW2833-SB-KD)
EasyKeys.com
$176.40
9200000-26D-41 Simplex Keyless Spring Latch Lock With No Holdback In Satin Chrome
Lock Depot Inc
1
$176.40
9200000-26D-41 Simplex Keyless Spring Latch Lock With No Holdback In Satin Chrome
Lock Depot Inc
$2.99
Metaltech, SPRING-LOCK, Model M-MLS
Northern Tool
13
$2.99
Metaltech, SPRING-LOCK, Model M-MLS
Northern Tool
$6.25
1PCS Spring Loaded Latch Pin, Heavy Duty Latch Lock Assembly, 304 Stainless Steel 5" Sliding Barrel Bolt Door Lock | Harfington
harfington
$6.25
1PCS Spring Loaded Latch Pin, Heavy Duty Latch Lock Assembly, 304 Stainless Steel 5" Sliding Barrel Bolt Door Lock | Harfington
harfington
$111.00
Justrite Quietsite™ Stacking Pins With Spring Lock, Silver, 6", 26472
Justrite
$111.00
Justrite Quietsite™ Stacking Pins With Spring Lock, Silver, 6", 26472
Justrite
$14.89
2 Pack Spring Loaded Latch Pin Heavy Duty Barrel Bolt Lock For Door Shed Gate. Spring Loaded Latch Pin. Other Door Hardware.
eBay
Free shipping
$14.89
2 Pack Spring Loaded Latch Pin Heavy Duty Barrel Bolt Lock For Door Shed Gate. Spring Loaded Latch Pin. Other Door Hardware.
eBay
$6.00
Uxcell Spring Latch, 3.7 Inch Right-Handed Stainless Steel Barrel Bolt Lock For Cabinet Door | Harfington
harfington
$6.00
Uxcell Spring Latch, 3.7 Inch Right-Handed Stainless Steel Barrel Bolt Lock For Cabinet Door | Harfington
harfington
$51.97
$103.94
Selfclosing Barrel Bolt, Automatic Aluminum Alloy Spring Latch, Door & Window Slide Latch Lock - Square Black | Retailers Go
Inspire Uplift
Free shipping
50% off
$51.97
$103.94
Selfclosing Barrel Bolt, Automatic Aluminum Alloy Spring Latch, Door & Window Slide Latch Lock - Square Black | Retailers Go
Inspire Uplift
$14.55
Heavy-Duty Spring Latch W/ Holdback For Trailers - 1/2" - Weld On - Zinc PA97VR
etrailer.com
$14.55
Heavy-Duty Spring Latch W/ Holdback For Trailers - 1/2" - Weld On - Zinc PA97VR
etrailer.com
$51.97
$103.94
Selfclosing Barrel Bolt, Automatic Aluminum Alloy Spring Latch, Door & Window Slide Latch Lock - Black | Retailers Go
Inspire Uplift
Free shipping
50% off
$51.97
$103.94
Selfclosing Barrel Bolt, Automatic Aluminum Alloy Spring Latch, Door & Window Slide Latch Lock - Black | Retailers Go
Inspire Uplift
$51.97
$103.94
Selfclosing Barrel Bolt, Automatic Aluminum Alloy Spring Latch, Door & Window Slide Latch Lock - Square White | Retailers Go
Inspire Uplift
Free shipping
50% off
$51.97
$103.94
Selfclosing Barrel Bolt, Automatic Aluminum Alloy Spring Latch, Door & Window Slide Latch Lock - Square White | Retailers Go
Inspire Uplift
$18.27
2 Pcs Spring Loaded Latch Pin Barrel Bolt Lock For Door Shed Gate
eBay
Free shipping
$18.27
2 Pcs Spring Loaded Latch Pin Barrel Bolt Lock For Door Shed Gate
eBay
$240.10
Simplex Auxiliary Lock W/ Thumbturn 5/8" Deadlocking Spring Latch-Latch Holdback-Key Override Satin Chrome 1-3/8 To 1-1/2" W/ Option 5
Cape Cod Brass | Online Decorative Showroom
$240.10
Simplex Auxiliary Lock W/ Thumbturn 5/8" Deadlocking Spring Latch-Latch Holdback-Key Override Satin Chrome 1-3/8 To 1-1/2" W/ Option 5
Cape Cod Brass | Online Decorative Showroom
$45.58
Stainless Steel Slide Bolt Latch - 1.25"X5.5", Heavy Duty Spring Loaded, Marine Grade Security Lock, Boat Outfitters
Boat Outfitters
$45.58
Stainless Steel Slide Bolt Latch - 1.25"X5.5", Heavy Duty Spring Loaded, Marine Grade Security Lock, Boat Outfitters
Boat Outfitters
$472.24
Codelocks Llc CL5210 BS | Electronic Lock Latchbolt Heavy Duty Tubular, Mortise, Spring Loaded Spindle, 7-5/8" Height, Zinc Alloy, PVD Brushed Steel
AllDataResource.com
$472.24
Codelocks Llc CL5210 BS | Electronic Lock Latchbolt Heavy Duty Tubular, Mortise, Spring Loaded Spindle, 7-5/8" Height, Zinc Alloy, PVD Brushed Steel
AllDataResource.com
$112.18
Qty. 4 - 1" Spring Loaded Cam Lock, Twist Lock Plunger Lock Pin
eBay
$112.18
Qty. 4 - 1" Spring Loaded Cam Lock, Twist Lock Plunger Lock Pin
eBay
$162.47
Master Lock 3631 | Mechanical Lock, Manual Spring Locking, 2-3/8" Width, For Lift Handle Locker
AllDataResource.com
$162.47
Master Lock 3631 | Mechanical Lock, Manual Spring Locking, 2-3/8" Width, For Lift Handle Locker
AllDataResource.com
$19.10
Heavy-Duty Spring Latch W/ Holdback For Trailers - 4 Holes - 1/2" - Zinc PA47VR
etrailer.com
$19.10
Heavy-Duty Spring Latch W/ Holdback For Trailers - 4 Holes - 1/2" - Zinc PA47VR
etrailer.com
$18.68
Arrow 2-3/8 Spring Latch Cylindrical Locks 2-3/8 Spring Latch Satin Chromium Plated
Cape Cod Brass | Online Decorative Showroom
$18.68
Arrow 2-3/8 Spring Latch Cylindrical Locks 2-3/8 Spring Latch Satin Chromium Plated
Cape Cod Brass | Online Decorative Showroom
$35.75
Jomar 210-996 Spring Loaded Tamper Proof Locking Device
Voomi Supply
$35.75
Jomar 210-996 Spring Loaded Tamper Proof Locking Device
Voomi Supply
$56.99
Restorers Classic Spring Loaded Sash Lock And Lift | Nickel | Window Casement
Van Dykes
$56.99
Restorers Classic Spring Loaded Sash Lock And Lift | Nickel | Window Casement
Van Dykes
Safety 1st Spring n' Release Latches, 10 Pack
0:25
Safety 1st Spring n' Release Latches, 10 Pack
Jan 28, 2010
amazon
How Valve Spring Locks Work Engine Rebuild Tutorial #shorts
0:06
How Valve Spring Locks Work Engine Rebuild Tutorial #shorts
12.1K views1 month ago
YouTubegoodtrickss
Spring-Loaded Safety Clutch Explained | Torque Limiter Mechanism #mechanic #mechanism #engineering
0:07
Spring-Loaded Safety Clutch Explained | Torque Limiter Mecha…
13.2K views1 month ago
YouTubeFusion 360 Tutorial
𝐊𝐍𝐎𝐖𝐋𝐄𝐃𝐆𝐄 𝐌𝐀𝐓𝐑𝐈𝐗 | A traditional lock uses a system of tiny spring-loaded pins. When no key is inserted, these pins sit at different heights, blocking the... | Instagram
0:16
𝐊𝐍𝐎𝐖𝐋𝐄𝐃𝐆𝐄 𝐌𝐀𝐓𝐑𝐈𝐗 | A traditional lock uses a system of tiny spring-loaded pins. When n…
316 views3 months ago
Instagramtrendtokreel.io
The Facts on Instagram: "The Ingenious Auto-Locking Gate: A Mechanical Marvel for Security The smart mechanism that automatically locks a house gate is a brilliant application of simple mechanical engineering principles to solve a common problem: the forgotten or unsecured gate. This isn't complex electronics, but rather an elegant, gravity and spring-powered mechanical system designed for reliability and convenience. The core of the mechanism is typically a weighted lever or a spring-loaded lat
0:10
The Facts on Instagram: "The Ingenious Auto-Locking Gate: A M…
6.5K views2 months ago
Instagramthefactss.in
KNOWLEDGE on Instagram: "• Some padlocks rely on spring-loaded internal components. • Strong magnets can interact with ferromagnetic parts inside. • Magnetic force can influence springs or pins indirectly. • This doesn’t “pick” the lock — it exploits a design weakness. • Only certain low-quality locks are vulnerable. • Modern, hardened locks are built to resist this. • It’s a reminder that security is about design, not appearance. • What looks solid on the outside may fail internally. • That’s w
0:19
KNOWLEDGE on Instagram: "• Some padlocks rely on spring-loa…
1.4K views2 months ago
Instagramall.explain.ioo
SCIENCE IN INFINITY WAY on Instagram: "🔑 How a Key Works Inside a Lock — Precision Engineering at a Tiny Scale ⚙️🔬 A key doesn’t “force” a lock open — it aligns it perfectly. Inside most locks are spring-loaded pins of different lengths. When no key is inside, these pins block the lock from turning. 🔹 Pin alignment: Each cut on the key lifts pins to an exact height 🔹 Shear line: When all pins line up, the lock cylinder can rotate 🔹 Mechanical precision: Even a tiny mismatch keeps the lock c
0:21
SCIENCE IN INFINITY WAY on Instagram: "🔑 How a Key Works Ins…
23.7K views3 months ago
Instagraminfinity07.io
0:05
Valve Spring Lock Installation | Precision Engine Assembly This v…
448 views3 months ago
TikTokthe.senior.mechanic
0:28
PEEPER on Instagram: "Lock picking isn’t magic or speed—it’s …
10.1K views2 months ago
Instagrampeeper
1:55
Fivetech–Spring Lock
96.5K viewsApr 23, 2021
YouTubeFivetech Official Youtube
1:01
Springlock training part 1
1.2M viewsApr 1, 2018
YouTubeSpektrik Productions
5:13
Locking Pull Pin Latch
89.2K viewsMar 8, 2017
YouTubeRuffstuff Specialties
1:56
Spring Loaded Safety Valve
46.8K viewsMar 31, 2013
YouTubeSreekBox
1:06
Werner - D1200-2 Extension Ladders
57.5K viewsMar 2, 2018
YouTubeWerner
5:12
Passive Lock - Mental Mechanism Library
14.8K viewsMar 5, 2020
YouTubePipeline Design & Engineering
1:20
Application examples: Ball lock pins
45.6K viewsMar 29, 2019
YouTubeElesa+Ganter Worldwide
8:29
Re-Keying a Schlage Entry Knob and Deadbolt
604.2K viewsFeb 25, 2013
YouTubePrime-Line Products
0:14
Spring toggle mechanism 5
177.4K viewsOct 19, 2012
YouTubethang010146
8:27
Making Springs At Home
4.2M viewsMay 25, 2016
YouTubeThis Old Tony
4:33
Replacing Spring Loaded Door Hinge
145.6K viewsFeb 20, 2018
YouTubeSam
0:48
Lock/quick release system
87.3K viewsNov 2, 2016
YouTubeBalSealEngineering
4:54
SolidWorks : How to add springs in assembly
274.1K viewsAug 19, 2011
YouTubeRealistica Songpol
5:24
MechWares - Foldable Support Bracket-Self-Locking Hinge
204.1K viewsMar 30, 2018
YouTubeMechWares Studio
0:52
Introducing Spring Hinges by Guden
16K viewsSep 13, 2011
YouTubeGuden Industrial Hardware
3:54
Mechanical Design: Spring Loaded Ball Plungers
16.9K viewsJan 9, 2019
YouTubePipeline Design & Engineering
8:54
Making Spring Plungers - Part 1 (of 2)
19.6K viewsOct 21, 2008
YouTubegfixler
1:14
Ball Lock Mounting System - How Quick Change works
147.6K viewsMar 29, 2018
YouTubeJergens, Inc.
3:20
Self locking expanding mechanism 1 outer spring
42.7K viewsDec 20, 2020
YouTubeTanerxun
11:13
Unlocking the Mystery: How Padlocks Work
198.6K viewsJul 28, 2020
YouTubeThe Engineering Mindset
11:46
[109] Lock Picking Rapid Entry Techniques (Standard Pins)
677.3K viewsDec 27, 2017
YouTubeHelpfulLockPicker
See more videos
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Shop Engineering Spring Loaded Locks

Sponsored
About our ads
$30.00
Metal Trailer Lock - Keyed Alike, Blue - ULINE
Uline
$30.00
Metal Trailer Lock - Keyed Alike, Blue - ULINE
Uline
$30.00
Metal Trailer Lock - Keyed Alike, Yellow - ULINE
Uline
$30.00
Metal Trailer Lock - Keyed Alike, Yellow - ULINE
Uline
$206.36
Kaba Simplex Auxiliary Lock With Thumbturn Deadlocking Spring Latch With Latch Holdback For 1-3/8" To 1-1/2" Door Satin Chrome Finish 917000026D
DkHardware.com
$206.36
Kaba Simplex Auxiliary Lock With Thumbturn Deadlocking Spring Latch With Latch Holdback For 1-3/8" To 1-1/2" Door Satin Chrome Finish 917000026D
DkHardware.com
$30.00
Salsbury Spring Latch Lock For Aluminum Mailbox Door - With (2) Keys
Salsbury Industries - Mailboxes.com
$30.00
Salsbury Spring Latch Lock For Aluminum Mailbox Door - With (2) Keys
Salsbury Industries - Mailboxes.com
$44.60
JQK Spring Loaded Latch Pin, 304 Stainless Steel Barrel Bolt Thickened 2mm Door Lock, 5 Inch Brushed Finished(10 Pack), HSB300-P10
Amazon.com
1K+
Free shipping
$44.60
JQK Spring Loaded Latch Pin, 304 Stainless Steel Barrel Bolt Thickened 2mm Door Lock, 5 Inch Brushed Finished(10 Pack), HSB300-P10
Amazon.com
$32.99
Buyers Products B2598LP Weld -On 5/8" Spring Latch Assembly With Plain Tube, 4 Pack, 1.31" Extended Plunger, Heat Treated Pin, Utility Gate Latch,
Amazon.com
285
$32.99
Buyers Products B2598LP Weld -On 5/8" Spring Latch Assembly With Plain Tube, 4 Pack, 1.31" Extended Plunger, Heat Treated Pin, Utility Gate Latch,
Amazon.com
$18.40
JQK Spring Loaded Latch Pin, 304 Stainless Steel Barrel Bolt Thickened 2mm Door Lock, 5 Inch Brushed Finished(4 Pack), HSB300-P4
Amazon.com
2K+
$18.40
JQK Spring Loaded Latch Pin, 304 Stainless Steel Barrel Bolt Thickened 2mm Door Lock, 5 Inch Brushed Finished(4 Pack), HSB300-P4
Amazon.com
$8.23
Hafele Spring Bolt Rim Lock 25 mm (1") Backset Right For Combination With Symo Cylinder Removable Core Black Mounting: Right Black 232.37.323
DkHardware.com
$8.23
Hafele Spring Bolt Rim Lock 25 mm (1") Backset Right For Combination With Symo Cylinder Removable Core Black Mounting: Right Black 232.37.323
DkHardware.com
$69.00
Uline Brass Padlock - Combination, 2 1/4" Shackle - Qty Of 3
Uline
$69.00
Uline Brass Padlock - Combination, 2 1/4" Shackle - Qty Of 3
Uline
$44.00
$49.00
Spring Loaded Cam Lock Plunger Pins 1Inch
Baremotion
10% off
$44.00
$49.00
Spring Loaded Cam Lock Plunger Pins 1Inch
Baremotion
$146.20
Don-Jo KLP-110-630-RHR For Electronic Locks - 1-1/2" X 10" (Set Of 4)
American Locksets
$146.20
Don-Jo KLP-110-630-RHR For Electronic Locks - 1-1/2" X 10" (Set Of 4)
American Locksets
$78.62
Stainless Steel Slide Bolt Latch - 1.25"X5.5", Heavy Duty Spring Loaded, Marine Grade Security Lock, Boat Outfitters
Boat Outfitters
$78.62
Stainless Steel Slide Bolt Latch - 1.25"X5.5", Heavy Duty Spring Loaded, Marine Grade Security Lock, Boat Outfitters
Boat Outfitters
$8.99
Weld-On Spring Loaded Latch, 5/8" Steel Heavy-Duty Trailer Gate Latch, Universal Spring Latch Assembly For Trailer, Truck, Ramp Holders
MyteeProducts
$8.99
Weld-On Spring Loaded Latch, 5/8" Steel Heavy-Duty Trailer Gate Latch, Universal Spring Latch Assembly For Trailer, Truck, Ramp Holders
MyteeProducts
$12.99
Spring Loaded Cam Lock For Wreckers
MyteeProducts
$12.99
Spring Loaded Cam Lock For Wreckers
MyteeProducts
$33.36
Lockey Adjustable Deadlocking Spring Latch For M230 Series Keyless Mechanical Deadlocking Spring Latch Lock SKADJKNOBLATCH
DkHardware.com
$33.36
Lockey Adjustable Deadlocking Spring Latch For M230 Series Keyless Mechanical Deadlocking Spring Latch Lock SKADJKNOBLATCH
DkHardware.com
$11.87
ESP Spring Bolt Drawer / Door Lock - Keyed Differently (XW2833-SB-KD)
EasyKeys.com
$11.87
ESP Spring Bolt Drawer / Door Lock - Keyed Differently (XW2833-SB-KD)
EasyKeys.com
$176.40
9200000-26D-41 Simplex Keyless Spring Latch Lock With No Holdback In Satin Chrome
Lock Depot Inc
1
$176.40
9200000-26D-41 Simplex Keyless Spring Latch Lock With No Holdback In Satin Chrome
Lock Depot Inc
$2.99
Metaltech, SPRING-LOCK, Model M-MLS
Northern Tool
13
$2.99
Metaltech, SPRING-LOCK, Model M-MLS
Northern Tool