Inch Keensert Key Locking Threaded Inserts
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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.
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 | I | 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 | Q | 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 | X | 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 | I | 0.32 | 5/16-18 | 0.37 | 7/32 | 1/8 |
| 25901 | 26301 | 10-24 | 3/8-16 | 0.31 | 24701 | Q | 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 | X | 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 | — | 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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