Inch Thin Wall Key Locking Threaded Insert

Inch Thin Wall Key Locking Threaded Insert

Key locking insert is one thread both inside and outside, there is a specific fastenerof four or two bolt keys on the external thread , Key locking insert kit into the bottom hole after tapping in, then four pins pressed into play a effect of strong fastening. The products are mainly used for the military, aerospace, railway locomotives, vibration machinery etc. for thread strength requirements for higher product used.

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Product Details

Featuring a key locking action that prevents rotation due to vibration or torsion , commercial grade Key locking inserts can be used in a wide range of materials and applications.Commercial grade key locking insert are available in carbon and stainless steel, both inch and metric series, and are supplied in Thin wall, Heavy Duty, Extra Heavy Duty, and Solid styles. Key locking thread inserts are offered individually or in kits.


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Material: In Carbon Steel - C1215 or equivalent

                In Stainless Steel - 303 or equivalen

                Keys - 302 CRES or equivalent


Finish: Carbon Steel - Zinc Phosphate

             Stainless Steel - Passivated


Tolerances: ±.010 inch or ±.25 mm unless specified otherwise.


Features:

• No tang to break-off

• No pre-winder tool required

• Easy installation and removal

• Installed with standard drills and taps

• May be used in many types of material

• Keys supply a positive mechanical lock against rotation

• Industrial Style inserts can be purchased in bulk quantities or kits


Typical Applications

• Trucks, RVs

• Machinery, Small Engines

• Molds, Tool and Die

• MRO Tasks


Technical Parameters:

Thin wall - Inch Series

PART NUMBER

INSERT

INSTALLATION

REMOVAL

Carbon

Steel

Stainless

Steel

Internal

Thread

Class 2B

External

Thread (Mod.)

Class 2A

Length

Installation

Tool

Part No.

Tap

C'Sink

-.000

Thread Tap

Drill

Size

Class 2B

Min.

Depth

Size

Depth

25921

26321

10 - 24


5/16 - 18


.31


24721


"I"


.32


5/16 - 18


.37


7/32


1/8

26121

26521

10 - 32

25922

26322

1/4 - 20


3/8 - 16


.37


24722


"Q"


.38


3/8 - 16


.43


9/32


3/16

26122

26522

1/4 - 28

25923

26323

5/16 - 18


7/16 - 14


.43


24723


"X"


.44


7/16 - 14


.50


11/32


3/16

26123

26523

5/16 - 24

25924

26324

3/8 - 16


1/2 - 13


.50


24724


29/64


.51


1/2 - 13


.56


13/32


3/16

26124

26524

3/8 - 24

25925

26325

7/16 - 14


9/16 - 12


.56


24725


33/64


.57


9/16 - 12


.62


15/32


3/16

26125

26525

7/16 - 20

25926

26326

1/2 - 13


5/8 - 11


.62


24726


37/64


.63


5/8 - 11


.68


17/32


3/16

26126

26526

1/2 - 20


Installation and Removal :


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 15 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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