E-Z LOK Self Locking Inserts

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E-Z Lok self-locking inserts are designed to repair or reinforce threaded holes in soft metals, such as aluminium, magnesium and cast iron. These inserts are screw-machined out of solid steel...Read more
POWERS FASTENERS -

Carbon Steel Self Locking Inserts

StyleModelInternal Thread SizeExternal Thread SizeWall TypeMin. Full Thread DepthExternal ClassInternal ClassThread TypePower DriverPrice (inc. VAT)Pkg. Qty.
A329-004#4-40#10-32Heavy Wall9/32"Class 2AClass 2BCoarse Internal/Coarse External-£13.8010
B329-006#6-321/4"-20Heavy Wall11/32"Class 2AClass 2BCoarse Internal/Coarse External4ZE51£11.3410
C550-006#6-32M6 x 1Heavy Wall5/16"Class 2AClass 2BCoarse Internal/Metric External4ZE51£11.965
D550-008#8-32M8 x 1.25Heavy Wall23/64"Class 2AClass 2BCoarse Internal/Metric External4ZE52£12.825
E329-008#8-325/16"-18Heavy Wall7/16"Class 2AClass 2BCoarse Internal/Coarse External4ZE52£12.6210
F319-3#10-245/16"-18Thin Wall3/8"Class 2AClass 2BCoarse Internal/Coarse External4ZE53£16.9410
G329-3#10-243/8"-16Heavy Wall15/32"Class 2AClass 2BCoarse Internal/Coarse External4ZE53£16.9610
H550-1024#10-24M8 x 1.25Heavy Wall31/64"Class 2AClass 2BCoarse Internal/Metric External4ZE53£16.855
I329-332#10-323/8"-16Heavy Wall15/32"Class 2AClass 2BFine Internal/Coarse External4ZE53£11.4610
J319-332#10-325/16"-18Thin Wall3/8"Class 2AClass 2BCoarse Internal/Coarse External4ZE53£16.7310
K550-1032#10-32M8 x 1.25Heavy Wall31/64"Class 2AClass 2BCoarse Internal/Metric External4ZE53£20.775
L329-161"-81 3/8"-12Heavy Wall1 3/8"Class 2AClass 2BCoarse Internal/Coarse External-£70.165
M329-16141"-141 3/8"-12Heavy Wall1 3/8"Class 2AClass 2BCoarse Internal/Coarse External-£84.265
N335-81/2"-137/8"-9Extra Heavy Wall13/16"Class 2AClass 2BCoarse Internal/Coarse External4ZE58£19.085
O329-8011/2"-133/4"-10Heavy Wall1"Class 2AClass 2BCoarse Internal/Coarse External4ZE58£20.505
P329-81/2"-133/4"-10Heavy Wall3/4"Class 2AClass 2BCoarse Internal/Coarse External4ZE58£17.025
Q550-81/2"-13M16 x 2Heavy Wall3/4"Class 2AClass 2BCoarse Internal/Metric External4ZE58£24.945
R319-81/2"-135/8"-11Thin Wall11/16"Class 2AClass 2BCoarse Internal/Coarse External4ZE58£16.425
S319-8201/2"-205/8"-11Thin Wall11/16"Class 2AClass 2BFine Internal/Coarse External4ZE58£16.505
T329-8201/2"-203/4"-10Heavy Wall3/4"Class 2AClass 2BCoarse Internal/Coarse External4ZE58£15.365
U319-41/4"-203/8"-16Thin Wall7/16"Class 2AClass 2BCoarse Internal/Coarse External4ZE54£19.8210
V550-14201/4"-20M10 x 1.5Heavy Wall37/64"Class 2AClass 2BCoarse Internal/Metric External4ZE54£22.505
W329-41/4"-207/16"-14Heavy Wall1/2"Class 2AClass 2BCoarse Internal/Coarse External4ZE54£16.9710
X335-41/4"-201/2"-13Extra Heavy Wall9/16"Class 2AClass 2BCoarse Internal/Coarse External4ZE54£18.7610
Y319-4281/4"-283/8"-16Thin Wall7/16"Class 2AClass 2BCoarse Internal/Coarse External4ZE54£18.7410
E-Z LOK -

Grade 303 Stainless Steel Self Locking Inserts

StyleModelInternal Thread SizeExternal Thread SizeMin. Full Thread DepthExternal ClassInternal ClassThread TypePower DriverWall TypePrice (inc. VAT)Pkg. Qty.
A303-004#4-40#10-329/32"Class 2AClass 2BCoarse Internal/Coarse External-Heavy Wall£34.5710
B303-006#6-321/4"-2011/32"Class 2AClass 2BCoarse Internal/Coarse External4ZE51Heavy Wall£19.105
C303-008#8-325/16"-187/16"Class 2AClass 2BCoarse Internal/Coarse External4ZE52Heavy Wall£21.675
D303-3#10-243/8"-1615/32"Class 2AClass 2BCoarse Internal/Coarse External4ZE53Heavy Wall£25.675
E303-332#10-323/8"-1615/32"Class 2AClass 2BCoarse Internal/Coarse External4ZE53Heavy Wall£25.725
F303-81/2"-133/4"-103/4"Class 2AClass 2BCoarse Internal/Coarse External4ZE58Heavy Wall£46.615
G303-8201/2"-203/4"-103/4"Class 2AClass 2BCoarse Internal/Coarse External4ZE58Heavy Wall£46.725
H303-41/4"-207/16"-141/2"Class 2AClass 2BCoarse Internal/Coarse External4ZE54Heavy Wall£23.835
I303-4281/4"-287/16"-141/2"Class 2AClass 2BCoarse Internal/Coarse External4ZE54Heavy Wall£26.005
J303-123/4"-101"-87/8"Class 2AClass 2BCoarse4ZE60Heavy Wall£103.675
K303-63/8"-169/16"-1219/32"Class 2AClass 2BCoarse Internal/Coarse External4ZE56Heavy Wall£25.885
L303-6243/8"-249/16"-1219/32"Class 2AClass 2BFine Internal/Coarse External4ZE56Heavy Wall£54.005
M303-105/8"-117/8"-913/16"Class 2AClass 2BCoarse Internal/Coarse External4ZE59Heavy Wall£52.325
N303-55/16"-181/2"-139/16"Class 2AClass 2BCoarse Internal/Coarse External4ZE55Heavy Wall£25.155
O303-5245/16"-241/2"-139/16"Class 2AClass 2BFine Internal/Coarse External4ZE55Heavy Wall£29.155
P303-77/16"-145/8"-1123/32"Class 2AClass 2BCoarse Internal/Coarse External4ZE57Heavy Wall£32.585
Q303-7207/16"-205/8"-1123/32"Class 2AClass 2BCoarse Internal/Coarse External4ZE57Heavy Wall£34.675
R453-3M3 x 0.5M6 x 15/16"Class 6GClass 6HMetric Internal/Metric External-Heavy Wall£16.625
S453-4M4 x 0.7M8 x 1.2523/64"Class 6GClass 6HMetric Internal/Metric External4ZE52Heavy Wall£20.175
T453-5M5 x 0.8M8 x 1.2523/64"Class 6GClass 6HMetric Internal/Metric External4ZE52Heavy Wall£23.535
U453-6M6 x 1M10 x 1.531/64"Class 6GClass 6HMetric Internal/Metric External4ZE54Heavy Wall£19.375
V653-6M6 x 13/8"-1615/32"Class 2AClass 6HMetric Internal/Coarse External4ZE54Heavy Wall£24.465
W653-8M8 x 1.251/2"-139/16"Class 2AClass 6HMetric Internal/Coarse External4ZE55Heavy Wall£26.605
X453-8M8 x 1.25M12 x 1.7537/64"Class 6GClass 6HMetric Internal/Metric External4ZE55Heavy Wall£25.345
Y453-10M10 x 1.5M16 x 23/4"Class 6GClass 6HMetric Internal/Metric External4ZE56Heavy Wall£33.135

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