Inch Keensert Key Locking Threaded Inserts

Key Locking Threaded Insert

Stainless Steel Key Locking Inserts-Inch

Carbon Steel Key Locking Threaded Inserts-Inch

Keensert Key Locking Thread Inserts are solid, one-piece key-locking inserts for use in original equipment or used to repair damaged threads. The Key Thread Insert locking keys provide a positive mechanical lock which prevents rotation due to vibration or torsion. Key Locking Inserts are available in carbon or stainless steel, Self finished or passivated or coated, both in inch and metric series. and as Thin walled, Heavy Duty, Extra Heavy Duty designs.

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Keensert Key Locking Threaded Inserts Features:

• Easy installation and removal

• Keys supply a positive mechanical lock against rotation

• Solid, one-piece insert construction provides a high degree of pull-out strength

• Installed with standard drills and taps

Material: Inserts Carbon Steel - C1215 or equivalent

Stainless Steel - 303 or equivalent

Keys 302 CRES or equivalanet

Finish: Carbon Steel - Zinc Phosphate

Stainless Steel - Passivated

Tolerances: ±.25 mm unless specified otherwise

Dimensions: All dimensions below are in millimeters

Keys: Inserts with an internal thread size of M 7and larger have 4 locking keys. Smaller sizes have 2 locking keys.

Technical Parameter :

Thin wall — Inch Series

Insert

Installation

Removal

Carbon Part No.

Stainless Part No.

Internal Thread Class 3B

External Thread (Mod.) Class 2A

Length in.

Installation Tool Part No.

Tap Drill Size

C'Sink Diameter

+.010/-.000

Thread Tap

Drill

Size Class 2B

Min. Depth

Size

Depth

25921

26321

10-24

5/16-18

0.31

24721

0.32

5/16-18

0.37

7/32

1/8

26121

26521

10-32

25922

26322

1/4-20

3/8-16

0.37

24722

0.38

3/8-16

0.43

9/32

3/16

26122

26522

1/4-28

25923

26323

5/16-18

7/16-14

0.43

24723

0.44

7/16-14

0.50

11/32

3/16

26123

26523

5/16-24

25924

26324

3/8-16

1/2-13

0.50

24724

29/64

0.51

1/2-13

0.56

13/32

3/16

26124

26524

3/8-24

25925

26325

7/16-14

9/16-12

0.56

24725

33/64

0.57

9/16-12

0.62

15/32

3/16

26125

26525

7/16-20

25926

26326

1/2-13

5/8-11

0.62

24726

37/64

0.63

5/8-11

0.68

17/32

3/16

26126

26526

1/2-20

Heavy Duty — Inch Series

Insert

Installation

Removal

Carbon Part No.

Stainless Part No.

Internal Thread Class 3B

External Thread (Mod.) Class 2A

Length in.

Installation Tool Part No.

Tap Drill Size

C'Sink Diameter

+.010/-.000

Thread Tap

Drill

Size Class 2B

Min. Depth

Size

Depth

25900

26300

8-32

5/16-18

0.31

24700

0.32

5/16-18

0.37

7/32

1/8

25901

26301

10-24

3/8-16

0.31

24701

0.38

3/8-16

0.37

9/32

1/8

26101

26501

10-32

25902

26302

1/4-20

7/16-14

0.37

24702

0.44

7/16-14

0.43

11/32

3/16

26102

26502

1/4-28

25903

26303

5/16-18

1/2-13

0.43

24703

29/64

0.51

1/2-13

0.50

13/32

3/16

26103

26503

5/16-24

25904

26304

3/8-16

9/16-12

0.50

24704

33/64

0.57

9/16-12

0.56

15/32

3/16

26104

26504

3/8-24

25905

26305

7/16-14

5/8-11

0.62

24705

37/64

0.63

5/8-11

0.68

17/32

3/16

26105

26505

7/16-20

25906

26306

1/2-13

3/4-16

0.62

24706

45/64

0.76

3/4-16

0.68

21/32

3/16

26106

26506

1/2-20

25907

26307

9/16-12

3/4-16

0.81

24707

45/64

0.76

3/4-16

0.94

21/32

3/16

26107

26507

9/16-18

25908

26308

5/8-11

7/8-14

0.87

24708

53/64

0.88

7/8-14

1.00

25/32

5/16

26108

26508

5/8-18

25909

26309

3/4-10*

1 1/8-12

1.12

24709

1 1/16

1.14

1 1/8-12

1.31

31/32

5/16

26109

26509

3/4-16*

25910

26310

7/8-9*

1 1/4-12

1.25

24710

1 3/16

1.27

1 1/4-12

1.44

1 3/32

5/16

26110

26510

7/8-14*

25911

26311

1-8*

1 3/8-12

1.37

24711

1 5/16

1.39

1 3/8-12

1.56

1 7/32

5/16

26111

26511

1-12*

26112

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1-14*

FQA

Q1: Are you trading company or manufacturer ?

A1: We are manufacturer since 2004 in Shen zhen ,China .

Q2: Do you have stock for items ?

A2: Yes , most of items are in stock for shippment .

Q3: How long is your delivery time?

A3: Generally it is 1day for stock item,10-15 days for custom items or big quantity over 50000 pcs .

Q4: Can you provide samples ? is it free or extra ?

A4: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q5. What about the payment terms?

A5: Generally 100% T/T in advance before shippment or mass production ,and we can also consult according to your requirement.

Q6: What's your advantage?

A6: The competitive prices, fast delivery and high quality. responsible-oriented employees strict tolerance, smooth finish and long- life performance.

Q7: What are your machining equipment?
A7: CNC milling machines, CNC turning machines, stamping machines,grinding machines,automatic lathe machines, tapping machines, grinding machines,screw machines, cutting machines and so on.

Q8: How to guarantee the Quality of Industrial Parts?

A8: We have been in fastener field over 19 years with full experience. And there are 5 checks in the whole processing, We have IQC (incoming quality control), IPQCS (in process quality control section), FQC (final quality control) and OQC (out-going quality control) to control each process of industrial parts production.

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