Key Locking Inserts

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Key locking inserts prevent rotation by using positive mechanical locks (locking keys). They are ideal for holes made of metallic materials to reinforce threads or repair stripped / damaged...Read more

APPROVED VENDOR -

Key Locking Thread Insert

APPROVED VENDOR 5XA13A
APPROVED VENDOR 5XA14B
APPROVED VENDOR 5WY67C
APPROVED VENDOR 5WY68D
APPROVED VENDOR 5WY80E
APPROVED VENDOR 5WY81F
APPROVED VENDOR 5WY82G
APPROVED VENDOR 5WY83H
APPROVED VENDOR 5WY84I
APPROVED VENDOR 5WY85J
APPROVED VENDOR 5XA17K
APPROVED VENDOR 5XA18L
APPROVED VENDOR 5WY61M
APPROVED VENDOR 5WY62N
StyleModelPrice (ex. VAT)
A5XA13€40.92
B5XA14€41.37
C5WY67€112.72
D5WY68€111.30
E5WY80€39.76
F5WY81€41.41
G5WY82€61.31
H5WY83€60.83
I5WY84€69.55
J5WY85€72.42
K5XA17€44.87
L5XA18€44.98
M5WY61€36.59
N5WY62€38.04
APPROVED VENDOR -

Thread Insert 0.310

APPROVED VENDOR 5XA16A
APPROVED VENDOR 5XA15B
APPROVED VENDOR 5WY60C
StyleModelPrice (ex. VAT)
A5XA16€38.81
B5XA15€42.20
C5WY60€33.40
APPROVED VENDOR -

Thread Insert Locking

APPROVED VENDOR 5WY75A
APPROVED VENDOR 5WY99B
APPROVED VENDOR 5XA10C
APPROVED VENDOR 5WY74D
APPROVED VENDOR 5XA12E
APPROVED VENDOR 5XA11F
APPROVED VENDOR 5WY76G
APPROVED VENDOR 5WY77H
APPROVED VENDOR 5WY78I
APPROVED VENDOR 5WY79J
APPROVED VENDOR 5WY69K
APPROVED VENDOR 5WY94L
APPROVED VENDOR 5WY93M
APPROVED VENDOR 5WY95N
APPROVED VENDOR 5WY96O
APPROVED VENDOR 5WY70P
APPROVED VENDOR 5WY71Q
APPROVED VENDOR 5WY97R
APPROVED VENDOR 5WY98S
APPROVED VENDOR 5WY73T
APPROVED VENDOR 5WY72U
StyleModelPrice (ex. VAT)
A5WY75€51.20
B5WY99€54.93
C5XA10€57.12
D5WY74€49.07
E5XA12€74.73
F5XA11€72.84
G5WY76€58.14
H5WY77€57.23
I5WY78€73.80
J5WY79€73.67
K5WY69€84.14
L5WY94€49.55
M5WY93€51.02
N5WY95€43.39
O5WY96€45.43
P5WY70€44.38
Q5WY71€43.92
R5WY97€47.78
S5WY98€47.91
T5WY73€45.57
U5WY72€45.57
APPROVED VENDOR -

Thread Insert, 0.430

APPROVED VENDOR 5WY63A
APPROVED VENDOR 5WY64B
APPROVED VENDOR 5XA19C
APPROVED VENDOR 5XA20D
StyleModelPrice (ex. VAT)
A5WY63€55.73
B5WY64€56.52
C5XA19€68.93
D5XA20€77.67
APPROVED VENDOR -

Thread Insert, 0.500

APPROVED VENDOR 5XA21A
APPROVED VENDOR 5XA22B
APPROVED VENDOR 5WY65C
APPROVED VENDOR 5WY66D
StyleModelPrice (ex. VAT)
A5XA21€84.45
B5XA22€100.01
C5WY65€67.48
D5WY66€66.54
APPROVED VENDOR -

Threaded Insert

APPROVED VENDOR 5WY86A
APPROVED VENDOR 5WY87B
APPROVED VENDOR 5WY90C
APPROVED VENDOR 5WY91D
APPROVED VENDOR 5WY92E
APPROVED VENDOR 5WY88F
APPROVED VENDOR 5WY89G
APPROVED VENDOR 5XA31H
APPROVED VENDOR 5XA26I
APPROVED VENDOR 5XA32J
APPROVED VENDOR 5XA27K
APPROVED VENDOR 5XA34L
APPROVED VENDOR 5XA28M
APPROVED VENDOR 5XA33N
APPROVED VENDOR 5XA36O
APPROVED VENDOR 5XA29P
APPROVED VENDOR 5XA35Q
APPROVED VENDOR 5XA30R
APPROVED VENDOR 5XA38S
APPROVED VENDOR 5XA37T
APPROVED VENDOR 5XA23U
APPROVED VENDOR 5XA25V
APPROVED VENDOR 5XA24W
StyleModelPrice (ex. VAT)
A5WY86€19.69
B5WY87€20.19
C5WY90€69.79
D5WY91€69.13
E5WY92€74.84
F5WY88€31.93
G5WY89€31.78
H5XA31€41.23
I5XA26€72.74
J5XA32€43.23
K5XA27€65.85
L5XA34€43.43
M5XA28€80.72
N5XA33€47.93
O5XA36€54.38
P5XA29€87.70
Q5XA35€60.13
R5XA30€95.92
S5XA38€67.31
T5XA37€78.05
U5XA23€98.45
V5XA25€94.17
W5XA24€91.38
APPROVED VENDOR -

Thread Insert 10-24 0.310 L, 5PK

Thread Insert 10-24 0.310 L, 5PK
ModelItemPrice (ex. VAT)
5WY59AE7CNW€34.97

Key Locking Inserts

Key locking inserts prevent rotation by using positive mechanical locks (locking keys). They are ideal for holes made of metallic materials to reinforce threads or repair stripped / damaged / worn-out threads. These units can be easily installed and removed using standard drills / hand / installation tools, without damaging the surfaces or materials. They provide more strength, versatility & resilient operation than traditional threaded holes for accommodating fasteners like screws, bolts & threaded rods.

Features

  • Key locking inserts have 2 or 4 locking keys to hold them in place in applications involving metals (excluding cast iron or brittle materials).
  • Inserts with greater internal thread have 4 locking keys whereas smaller inserts generally come with only 2 locking keys.
  • They have high strength compared to other inserts, owing to their solid, one-piece construction (stainless steel or black phosphate steel).
  • They offer a strong connection to the fastener while preventing wear, corrosion or over-torque.
  • These inserts are available in UNC, UNF, UNS & Metric thread sizes, with lengths ranging from 0.31 to 1.37 inches (Imperial) & 8 to 16 mm (Metric).

Frequently Asked Questions

How to choose the length of a key locking insert?

The insert should have a minimum length as that of the desired screw diameter. Users can also select inserts that have longer lengths for greater holding strength. The exact insert length can differ based on the application & the material. Materials like steel do not require long inserts, whereas applications with soft materials like aluminium might need a longer insert.

How to install a key locking thread insert?

  • Drill a hole according to the required insert / screw / bolt length using the suggested drill bit size.
  • Thread the drilled hole using a tap and wind the insert into the hole.
  • Drive the key into the material for a secure hold, using the installation tool & a hammer.

How to remove key locking inserts once installed?

  • Drill the insert to the appropriate size & depth.
  • Bend and break off the keys.
  • Remove the insert from the hole by using a screw extractor or similar tool.
  • Install a replacement key-locking insert into the original hole.

What is the difference between key locking inserts and thread locking inserts?

Key locking inserts use distorted internal threads & / or locking keys to form the strongest hold of all threaded inserts and secure screws & inserts in place. On the other hand, thread locking inserts use adhesives that reach full strength after some time, for keeping inserts in place.

What are the advantages of a key locking insert over a helical threaded insert?

Helical threaded inserts usually have a tang or piece of material that acts as a catch point for the installation tool. When the tang is broken off during installation, it can end up loose inside the application and cause short-circuiting or other malfunctions. There is no such danger with key locking inserts, making them a safer solution.

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