Active Member
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[China]
Address: NO.10 High-tech Road High-tech Zone, Xinxiang City, Henan Province P.R.China （Zip code：453000）
Contact name:Grand
Xinxiang Flight Fasteners Co., Ltd. |
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M6 Thread Insert M4 M5 M7 M8 M12 Keensert Key Locking Thread Insert
Introduction
The bolt socket is a special fastener with threads inside and
outside, and 4 or 2 bolt keys (below M6) on the outer thread.
Products are mainly used in military, aerospace, railway
locomotives, vibration and other mechanical requirements of high
strength threaded products.
From the appearance of the product, the bolt sleeve can be divided
into thin-wall type and heavy-duty type. There are also reinforced
and extra-heavy types.
Bolt nut most basic function is restored and enhanced external
screw thread. As a threaded bolt nut means repair can be performed
quickly and efficiently repair of damaged threads; used in low
strength material, can greatly enhance the strength of the threaded
bore.
Parameter
| Color | Natural colour |
| Application | Light alloy, heavy industry, medical treatment, foundry industry, others |
| Brand Name | AVIC-Flight |
| Standard | KKV |
| Material | Stainless steel SUS303 |
| Model | Thin wall, Heavy duty |
Metric Thin wall Type (Leave message for Metric Heavy Duty/BritishThin Wall/British Heavy Duty) | |||||||
| Internal Thread Class GH mm | External Thread Class GG mm | Length mm | Tap Drill mm | Thread Tap Class GH mm | Tap Depth Mn. mm | Removal Drill mm | Removal Depth mm |
| M5×0.8 | M8×1.25 | 8 | 6.9 | M8×1.25 | 9.5 | 5.5 | 4 |
| M6×1.0 | M10×1.25 | 10 | 8.8 | M10×1.25 | 11.5 | 7.5 | 4.75 |
| M8×1.25 | M12×1.25 | 12 | 10.8 | M12×1.25 | 13.5 | 9.5 | 4.75 |
| M8×1.0 | M12×1.25 | 12 | 10.8 | M12×1.25 | 13.5 | 9.5 | 4.75 |
| M10×1.5 | M14×1.5 | 14 | 12.8 | M14×1.5 | 15.5 | 11.5 | 4.75 |
| M10×1.25 | M14×1.5 | 14 | 12.8 | M14×1.5 | 15.5 | 11.5 | 4.75 |
| M12×1.75 | M16×1.5 | 16 | 14.75 | M16×1.5 | 17.5 | 13.5 | 4.75 |
| M12×1.25 | M16×1.5 | 16 | 14.75 | M16×1.5 | 17.5 | 13.5 | 4.75 |
Feature
1: threaded mounting pin sheath may effectively enhance the fastening strength and safety threaded hole, a threaded hole extended periods of time, improve product quality.
2: In some spark plugs, molds and other machinery and require frequent removal temperature of the screw holes on the corrosive bolt means threaded screw hole jacket may be enhanced wear resistant-corrosion resistant.
3: The bolt thread sheath has a repair function. When the screw thread of the machine's threaded hole slips due to various reasons, use the special tap of the bolt thread sheath for tapping, install the bolt thread sheath, and the threaded hole with the slippery thread can be quickly repaired.
4: The installation tools and installation methods of the bolt socket are simple, and the installation is simple and can save time and improve work efficiency.
5: Bolt sockets are installed on machinery molds, products that require very high threaded hole strength and fastening safety performance on products such as aerospace industry, products, automobile industry, and shipbuilding industry.
