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  5. Threaded Inserts
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  7. Key Locking Inserts

Key Locking Inserts (393 items) - Page 3

Zoro Select Key Locking Thread Insert, Extra Heavy Wall, 4 Keys, 9/16"-18 Int Thrd Sz, 7/8"-14 Ext Thd Sz, 10 PK 217-077539
CAD Files Available
Zoro Select

Key Locking Thread Insert, Extra Heavy Wall, 4 Keys, 9/16"-18 Int Thrd Sz, 7/8"-14 Ext Thd Sz, 10 PK

Zoro # G710607343
Mfr # 217-077539
product price:  $226.99
/pk 10, $22.70/ea
Zoro Select Key Locking Thread Insert, Heavy Wall, 4 Keys, 3/8"-24 Int Thrd Sz, 9/16"-12 Ext Thrd Sz, 10 PK 217-077504
CAD Files Available
Zoro Select

Key Locking Thread Insert, Heavy Wall, 4 Keys, 3/8"-24 Int Thrd Sz, 9/16"-12 Ext Thrd Sz, 10 PK

Zoro # G610607450
Mfr # 217-077504
product price:  $61.19
/pk 10, $6.12/ea
Zoro Select Key Locking Thread Insert, Extra Heavy Wall, 4 Keys, 1"-12 Int Thrd Sz, 1 1/2"-12 Ext Thrd Sz, 10 PK 217-077543
CAD Files Available
Zoro Select

Key Locking Thread Insert, Extra Heavy Wall, 4 Keys, 1"-12 Int Thrd Sz, 1 1/2"-12 Ext Thrd Sz, 10 PK

Zoro # G110607165
Mfr # 217-077543
product price:  $448.99
/pk 10, $44.90/ea
Zoro Select Key Locking Thread Insert, Thin Wall, 4 Keys, 7/16"-20 Int Thrd Sz, 9/16"-12 Ext Thrd Sz, 10 PK 217-076525
CAD Files Available
Zoro Select

Key Locking Thread Insert, Thin Wall, 4 Keys, 7/16"-20 Int Thrd Sz, 9/16"-12 Ext Thrd Sz, 10 PK

Zoro # G010607203
Mfr # 217-076525
product price:  $81.69
/pk 10, $8.17/ea
Zoro Select Key Locking Thread Insert, Thin Wall, 4 Keys, 1/4"-28 Int Thrd Sz, 3/8"-16 Ext Thrd Sz, 10 PK 217-076522
CAD Files Available
Zoro Select

Key Locking Thread Insert, Thin Wall, 4 Keys, 1/4"-28 Int Thrd Sz, 3/8"-16 Ext Thrd Sz, 10 PK

Zoro # G710652435
Mfr # 217-076522
product price:  $35.85
/pk 10, $3.59/ea
Zoro Select Key Locking Thread Insert, Heavy Wall, 4 Keys, 1/4"-20 Int Thrd Sz, 7/16"-14 Ext Thrd Sz, 10 PK 217-077302
CAD Files Available
Zoro Select

Key Locking Thread Insert, Heavy Wall, 4 Keys, 1/4"-20 Int Thrd Sz, 7/16"-14 Ext Thrd Sz, 10 PK

Zoro # G510652420
Mfr # 217-077302
product price:  $47.99
/pk 10, $4.80/ea
Loksert Key Locking Insert, 4 Keys Keys, M8-1.25 Int Thrd Sz, M14-1.50 Ext Thrd Sz, Stainless Steel, 5 PK 3720-8.00HDP
Loksert

Key Locking Insert, 4 Keys Keys, M8-1.25 Int Thrd Sz, M14-1.50 Ext Thrd Sz, Stainless Steel, 5 PK

Zoro # G6440686
Mfr # 3720-8.00HDP
product price:  $42.65
/pk 5, $8.53/ea
Loksert Key Locking Insert, 4 Keys Keys, 3/8"-16 Int Thrd Sz, 1/2"-13 Ext Thrd Sz, Stainless Steel, 5 PK MS51830-108 PKG5
Loksert

Key Locking Insert, 4 Keys Keys, 3/8"-16 Int Thrd Sz, 1/2"-13 Ext Thrd Sz, Stainless Steel, 5 PK

Zoro # G6440318
Mfr # MS51830-108 PKG5
product price:  $43.69
/pk 5, $8.74/ea
Loksert Key Locking Insert, 4 Keys Keys, 1/4"-28 Int Thrd Sz, 3/8"-16 Ext Thrd Sz, Stainless Steel, 5 PK MS51830-202 PKG5
Loksert

Key Locking Insert, 4 Keys Keys, 1/4"-28 Int Thrd Sz, 3/8"-16 Ext Thrd Sz, Stainless Steel, 5 PK

Zoro # G6440248
Mfr # MS51830-202 PKG5
product price:  $24.59
/pk 5, $4.92/ea
Loksert Key Locking Insert, 4 Keys Keys, 1/4"-20 Int Thrd Sz, 3/8"-16 Ext Thrd Sz, Carbon Steel, 5 PK 3632-1/4TWP
Loksert

Key Locking Insert, 4 Keys Keys, 1/4"-20 Int Thrd Sz, 3/8"-16 Ext Thrd Sz, Carbon Steel, 5 PK

Zoro # G6441480
Mfr # 3632-1/4TWP
product price:  $21.15
/pk 5, $4.23/ea
Loksert Key Locking Insert, 4 Keys Keys, 1/4"-20 Int Thrd Sz, 7/16"-14 Ext Thrd Sz, Carbon Steel, 5 PK 3632-1/4HDP
Loksert

Key Locking Insert, 4 Keys Keys, 1/4"-20 Int Thrd Sz, 7/16"-14 Ext Thrd Sz, Carbon Steel, 5 PK

Zoro # G6441508
Mfr # 3632-1/4HDP
product price:  $18.39
/pk 5, $3.68/ea
Loksert Key Locking Insert, 4 Keys Keys, 3/8"-24 Int Thrd Sz, 9/16"-12 Ext Thrd Sz, Stainless Steel, 5 PK MS51831-204 PKG5
Loksert

Key Locking Insert, 4 Keys Keys, 3/8"-24 Int Thrd Sz, 9/16"-12 Ext Thrd Sz, Stainless Steel, 5 PK

Zoro # G6440029
Mfr # MS51831-204 PKG5
product price:  $40.99
/pk 5, $8.20/ea
Loksert Key Locking Insert, 4 Keys Keys, #4-40 Int Thrd Sz, #10-32 Ext Thrd Sz, 5 PK MS51830-102 PKG5
Loksert

Key Locking Insert, 4 Keys Keys, #4-40 Int Thrd Sz, #10-32 Ext Thrd Sz, 5 PK

Zoro # G6440415
Mfr # MS51830-102 PKG5
product price:  $37.69
/pk 5, $7.54/ea
Loksert Key Locking Insert, 4 Keys Keys, 5/16"-18 Int Thrd Sz, 7/16"-14 Ext Thrd Sz, Stainless Steel, 5 PK MS51830-107 PKG5
Loksert

Key Locking Insert, 4 Keys Keys, 5/16"-18 Int Thrd Sz, 7/16"-14 Ext Thrd Sz, Stainless Steel, 5 PK

Zoro # G6440327
Mfr # MS51830-107 PKG5
product price:  $38.55
/pk 5, $7.71/ea
Loksert Key Locking Insert, 4 Keys Keys, M5-0.80 Int Thrd Sz, M10-1.25 Ext Thrd Sz, Stainless Steel, 5 PK 3720-5.00HDP
Loksert

Key Locking Insert, 4 Keys Keys, M5-0.80 Int Thrd Sz, M10-1.25 Ext Thrd Sz, Stainless Steel, 5 PK

Zoro # G6440756
Mfr # 3720-5.00HDP
product price:  $42.55
/pk 5, $8.51/ea
Loksert Key Locking Insert, 2 Keys Keys, #10-32 Int Thrd Sz, 3/8"-16 Ext Thrd Sz, Stainless Steel MS51831-201L PKG5
Loksert

Key Locking Insert, 2 Keys Keys, #10-32 Int Thrd Sz, 3/8"-16 Ext Thrd Sz, Stainless Steel

Zoro # G6440071
Mfr # MS51831-201L PKG5
product price:  $7.19
/ea
Sold in mult. of 2 for $14.38
Loksert Key Locking Insert, 4 Keys Keys, 5/8"-18 Int Thrd Sz, 7/8"-14 Ext Thrd Sz, Carbon Steel, 3 PK 3634-5/8HDP
Loksert

Key Locking Insert, 4 Keys Keys, 5/8"-18 Int Thrd Sz, 7/8"-14 Ext Thrd Sz, Carbon Steel, 3 PK

Zoro # G6440990
Mfr # 3634-5/8HDP
product price:  $36.89
/pk 3, $12.30/ea
Loksert Key Locking Insert, 2 Keys Keys, 3/8"-24 Int Thrd Sz, 9/16"-12 Ext Thrd Sz, Stainless Steel MS51831-204L PKG5
Loksert

Key Locking Insert, 2 Keys Keys, 3/8"-24 Int Thrd Sz, 9/16"-12 Ext Thrd Sz, Stainless Steel

Zoro # G6440010
Mfr # MS51831-204L PKG5
product price:  $14.29
/ea
Loksert Key Locking Insert, 4 Keys Keys, 1-1/8"-7 Int Thrd Sz, 1-1/2"-12 Ext Thrd Sz, Carbon Steel 3632-1.1/8HDP
Loksert

Key Locking Insert, 4 Keys Keys, 1-1/8"-7 Int Thrd Sz, 1-1/2"-12 Ext Thrd Sz, Carbon Steel

Zoro # G6441550
Mfr # 3632-1.1/8HDP
product price:  $150.99
/ea
Loksert Key Locking Insert, 2 Keys Keys, 3/8"-24 Int Thrd Sz, 1/2"-13 Ext Thrd Sz, Stainless Steel, 5 PK MS51830-204L PKG5
Loksert

Key Locking Insert, 2 Keys Keys, 3/8"-24 Int Thrd Sz, 1/2"-13 Ext Thrd Sz, Stainless Steel, 5 PK

Zoro # G6440205
Mfr # MS51830-204L PKG5
product price:  $50.35
/pk 5, $10.07/ea
Loksert Key Locking Insert, 4 Keys Keys, 1/2"-13 Int Thrd Sz, 3/4"-16 Ext Thrd Sz, Stainless Steel, 5 PK 3732-1/2HDP
Loksert

Key Locking Insert, 4 Keys Keys, 1/2"-13 Int Thrd Sz, 3/4"-16 Ext Thrd Sz, Stainless Steel, 5 PK

Zoro # G6440640
Mfr # 3732-1/2HDP
product price:  $65.75
/pk 5, $13.15/ea
Loksert Key Locking Insert, 4 Keys Keys, M6-1.00 Int Thrd Sz, M12-1.25 Ext Thrd Sz, Stainless Steel, 5 PK 3720-6.00HDP
Loksert

Key Locking Insert, 4 Keys Keys, M6-1.00 Int Thrd Sz, M12-1.25 Ext Thrd Sz, Stainless Steel, 5 PK

Zoro # G6440729
Mfr # 3720-6.00HDP
product price:  $35.55
/pk 5, $7.11/ea
Loksert Key Locking Insert, 4 Keys Keys, M14-2.00 Int Thrd Sz, M20-1.50 Ext Thrd Sz, Carbon Steel, 5 PK 3620-14.00HDP
Loksert

Key Locking Insert, 4 Keys Keys, M14-2.00 Int Thrd Sz, M20-1.50 Ext Thrd Sz, Carbon Steel, 5 PK

Zoro # G6441867
Mfr # 3620-14.00HDP
product price:  $108.99
/pk 5, $21.80/ea
Loksert Key Locking Insert, 2 Keys Keys, 3/8"-16 Int Thrd Sz, 9/16"-12 Ext Thrd Sz, Stainless Steel, 5 PK MS51831-104L PKG5
Loksert

Key Locking Insert, 2 Keys Keys, 3/8"-16 Int Thrd Sz, 9/16"-12 Ext Thrd Sz, Stainless Steel, 5 PK

Zoro # G6440135
Mfr # MS51831-104L PKG5
product price:  $53.79
/pk 5, $10.76/ea
No Product Image Available
Loksert

Key Locking Insert, #10-24 Int Thrd Sz, 5/16"-18 Ext Thrd Sz, Stainless Steel, 5 PK

Zoro # G6440360
Mfr # MS51830-105 PKG5
product price:  $22.19
/pk 5, $4.44/ea
Loksert Key Locking Insert, 2 Keys Keys, 5/16"-24 Int Thrd Sz, 1/2"-13 Ext Thrd Sz, Stainless Steel, 5 PK MS51831-203L PKG5
Loksert

Key Locking Insert, 2 Keys Keys, 5/16"-24 Int Thrd Sz, 1/2"-13 Ext Thrd Sz, Stainless Steel, 5 PK

Zoro # G6440038
Mfr # MS51831-203L PKG5
product price:  $59.29
/pk 5, $11.86/ea
Loksert Key Locking Insert, 2 Keys Keys, #4-40 Int Thrd Sz, #10-32 Ext Thrd Sz, 5 PK MS51830-102L PKG5
Loksert

Key Locking Insert, 2 Keys Keys, #4-40 Int Thrd Sz, #10-32 Ext Thrd Sz, 5 PK

Zoro # G6440406
Mfr # MS51830-102L PKG5
product price:  $43.69
/pk 5, $8.74/ea
Loksert Key Locking Insert, 4 Keys Keys, 3/8"-24 Int Thrd Sz, 9/16"-12 Ext Thrd Sz, Carbon Steel, 5 PK 3634-3/8HDP
Loksert

Key Locking Insert, 4 Keys Keys, 3/8"-24 Int Thrd Sz, 9/16"-12 Ext Thrd Sz, Carbon Steel, 5 PK

Zoro # G6441079
Mfr # 3634-3/8HDP
product price:  $23.19
/pk 5, $4.64/ea
Loksert Key Locking Insert, 4 Keys Keys, M18-1.50 Int Thrd Sz, M24-1.50 Ext Thrd Sz, Carbon Steel, 3 PK 3621-18.00HDP
Loksert

Key Locking Insert, 4 Keys Keys, M18-1.50 Int Thrd Sz, M24-1.50 Ext Thrd Sz, Carbon Steel, 3 PK

Zoro # G6441639
Mfr # 3621-18.00HDP
product price:  $112.99
/pk 3, $37.66/ea
Loksert Key Locking Insert, 4 Keys Keys, 3/8"-16 Int Thrd Sz, 9/16"-12 Ext Thrd Sz, Carbon Steel, 5 PK 3632-3/8XHDP
Loksert

Key Locking Insert, 4 Keys Keys, 3/8"-16 Int Thrd Sz, 9/16"-12 Ext Thrd Sz, Carbon Steel, 5 PK

Zoro # G6441368
Mfr # 3632-3/8XHDP
product price:  $55.69
/pk 5, $11.14/ea
Loksert Key Locking Insert, 2 Keys Keys, 1/4"-28 Int Thrd Sz, 3/8"-16 Ext Thrd Sz, Stainless Steel, 5 PK MS51830-202L PKG5
Loksert

Key Locking Insert, 2 Keys Keys, 1/4"-28 Int Thrd Sz, 3/8"-16 Ext Thrd Sz, Stainless Steel, 5 PK

Zoro # G6440239
Mfr # MS51830-202L PKG5
product price:  $24.99
/pk 5, $5.00/ea
Loksert Key Locking Insert, 4 Keys Keys, M20-2.50 Int Thrd Sz, M30-2.00 Ext Thrd Sz, 3 PK 3720-20.00HDP
Loksert

Key Locking Insert, 4 Keys Keys, M20-2.50 Int Thrd Sz, M30-2.00 Ext Thrd Sz, 3 PK

Zoro # G6440808
Mfr # 3720-20.00HDP
product price:  $107.99
/pk 3, $36.00/ea
Loksert Key Locking Insert, 4 Keys Keys, 1/2"-13 Int Thrd Sz, 11/16"-11 Ext Thrd Sz, Stainless Steel, 5 PK MS51831-106 PKG5
Loksert

Key Locking Insert, 4 Keys Keys, 1/2"-13 Int Thrd Sz, 11/16"-11 Ext Thrd Sz, Stainless Steel, 5 PK

Zoro # G6440126
Mfr # MS51831-106 PKG5
product price:  $64.39
/pk 5, $12.88/ea
Loksert Key Locking Insert, 2 Keys Keys, 1/2"-13 Int Thrd Sz, 11/16"-11 Ext Thrd Sz, Stainless Steel, 5 PK MS51831-106L PKG5
Loksert

Key Locking Insert, 2 Keys Keys, 1/2"-13 Int Thrd Sz, 11/16"-11 Ext Thrd Sz, Stainless Steel, 5 PK

Zoro # G6440117
Mfr # MS51831-106L PKG5
product price:  $58.99
/pk 5, $11.80/ea
Loksert Key Locking Insert, 4 Keys Keys, M12-1.75 Int Thrd Sz, M18-1.50 Ext Thrd Sz, Carbon Steel, 5 PK 3620-12.00HDP
Loksert

Key Locking Insert, 4 Keys Keys, M12-1.75 Int Thrd Sz, M18-1.50 Ext Thrd Sz, Carbon Steel, 5 PK

Zoro # G6441900
Mfr # 3620-12.00HDP
product price:  $38.79
/pk 5, $7.76/ea
Loksert Key Locking Insert, 4 Keys Keys, 7/16"-14 Int Thrd Sz, 9/16"-12 Ext Thrd Sz, Carbon Steel, 5 PK 3632-7/16TWP
Loksert

Key Locking Insert, 4 Keys Keys, 7/16"-14 Int Thrd Sz, 9/16"-12 Ext Thrd Sz, Carbon Steel, 5 PK

Zoro # G6441270
Mfr # 3632-7/16TWP
product price:  $28.99
/pk 5, $5.80/ea
Key Locking Inserts (393 items) - Page 3
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About Key Locking Inserts

Key Locking Inserts are a type of threaded insert that has been designed with a locking feature to ensure secure fastening. This makes them ideal for use in applications where vibration, shock, or other environmental conditions can cause the thread to come loose. Key Locking Inserts are available in several different styles and materials, allowing for optimal performance in any application.

Types of Key Locking Inserts

There are several types of Key Locking Inserts available on the market today. These include key lock inserts, key lock thread repair inserts, key lock threaded inserts, key locking thread inserts, and keylocking threaded inserts. Each type offers its own advantages and disadvantages depending on the application they are used for.

How Key Locking Inserts Are Made

Key Locking Inserts are typically made from metals such as stainless steel or brass and often feature a variety of configurations such as hexagonal or triangular shapes. The locking feature is created through special machining processes which create threads that interlock when tightened into place.

Industries That Use Key Locking Inserts

Key Locking Inserts can be found in many industries including automotive manufacturing, aerospace engineering, oil and gas production facilities, construction sites, electrical installations and more. Professionals who work in these industries rely on Key Locking Inserts to securely fasten components together while also preventing vibration loosening or accidental detachment.

Find the Key Locking Inserts You Need at Zoro

Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of fasteners, along with other tools or supplies to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time.
Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.

Related Categories

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Hex Head Cap ScrewsGeneral WashersLock WashersSocket Head Cap Screws
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key locking thread insertkey-locking insertsFully-Threaded Rods & StudsAnchor Screws

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