Dimension 5/16-18UNC*1.5dD Ni base alloy helically free running wire thread inserts
Elite Aviation Manufacturing Co., Ltd is a professional supplier of thread inserts filter elements and metal products. Since its establishment, ELITE has always adhered to the production and business philosophy of "quality first, customer first", and is committed to providing cost-effective fastener products and fastening system solutions for various industries.
Now, our main products include thread inserts and filters two series. Thread inserts are tangless thread inserts, wire inserts with tails, self tapping inserts, keylocking inserts and their supporting tools. Filters are sintered mesh filter element, corrugated filter element, wire-wound filter element, bag filters, etc. Products are widely used in fields such as communication electronics, aviation, aerospace, rail transit, ships, medical treatment, industrial equipment. Through the continuous efforts of ELITE AVIATION people, products have been widely used in industries such as aviation, aerospace, high-speed rail, large locomotives, automotive manufacturing, power, machinery, as well as high-voltage switchgear, etc.
ELITE AVIATION, to create a global brand of Chinese wire thread inserts and filter elements.
Products datas
| Thread size(d×p) | Pitch P |
Nominal length | Coils(W) | Diameter in free state min max(Dz) |
Drill bit diameter (do) | Drill depth(L3) | |
| 2-56 (0.086) | 0.453 | ×d | L1 | ||||
| 1d | 2.2 | 3.0 | 2.7 2.9 |
2.4 | 3.9 | ||
| 1.5d | 3.3 | 5.25 | 5.0 | ||||
| 2d | 4.4 | 7.4 | 6.1 | ||||
| 2.5d | 5.5 | 9.6 | 7.2 | ||||
| 4-40 (0.112) | 0.635 | 1d | 2.9 | 2.8 | 3.6 4.0 |
3.1 | 5.4 |
| 1.5d | 4.3 | 4.8 | 6.8 | ||||
| 2d | 5.8 | 6.8 | 8.3 | ||||
| 2.5d | 7.2 | 8.8 | 9.7 | ||||
| 5-40 (0.125) | 0.635 | 1d | 3.2 | 3.3 | 4.0 4.4 |
3.4 | 5.7 |
| 1.5d | 4.8 | 5.5 | 7.3 | ||||
| 2d | 6.4 | 7.8 | 8.9 | ||||
| 2.5d | 7.9 | 10.0 | 10.4 | ||||
| 6-32 (0.138) | 0.794 | 1d | 3.5 | 2.8 | 4.5 4.9 |
3.8 | 6.7 |
| 1.5d | 5.3 | 4.8 | 8.5 | ||||
| 2d | 7.0 | 6.7 | 10.2 | ||||
| 2.5d | 8.3 | 8.7 | 11.5 | ||||
| 8-32 (0.164) | 0.794 | 1d | 4.2 | 3.5 | 5.2 5.6 |
4.4 | 7.4 |
| 1.5d | 6.3 | 5.9 | 9.5 | ||||
| 2d | 8.3 | 8.3 | 11.5 | ||||
| 2.5d | 10.5 | 10.7 | 13.7 | ||||
| 10-24 (0.190) | 1.058 | 1d | 4.8 | 2.9 | 6.2 6.6 |
5.2 | 9.0 |
| 1.5d | 7.2 | 5.0 | 11.4 | ||||
| 2d | 9.6 | 7.1 | 13.8 | ||||
| 2.5d | 12.1 | 9.2 | 16.3 | ||||
| 12-24 (0.216) | 1.058 | 1d | 5.5 | 3.5 | 6.8 7.2 |
5.8 | 9.7 |
| 1.5d | 8.2 | 5.9 | 12.4 | ||||
| 2d | 11 | 8.3 | 15.2 | ||||
| 2.5d | 13.7 | 10.7 | 17.9 | ||||
| 1/4"-20 | 1.27 | 1d | 6.4 | 3.4 | 8.2 8.5 |
6.7 | 11.5 |
| 1.5d | 9.5 | 5.7 | 14.6 | ||||
| 2d | 12.7 | 8.0 | 17.8 | ||||
| 2.5d | 15.9 | 10.3 | 21.0 | ||||
| 5/16"-18 | 1.411 | 1d | 7.9 | 4.0 | 10.0 10.3 |
8.4 | 13.5 |
| 1.5d | 11.9 | 6.6 | 17.5 | ||||
| 2d | 15.9 | 9.3 | 21.5 | ||||
| 2.5d | 19.8 | 11.9 | 25.4 | ||||
| 3/8"-16 | 1.588 | 1d | 9.5 | 4.4 | 11.8 12.2 |
10 | 15.9 |
| 1.5d | 14.3 | 7.2 | 20.7 | ||||
| 2d | 19.1 | 10.1 | 25.5 | ||||
| 2.5d | 23.8 | 12.9 | 30.2 | ||||
| 7/16"-14 | 1.814 | 1d | 11.1 | 4.5 | 13.4 14.0 |
11.6 | 18.4 |
| 1.5d | 16.7 | 7.4 | 24.0 | ||||
| 2d | 22.2 | 10.3 | 29.5 | ||||
| 2.5d | 27.8 | 13.1 | 35.1 | ||||
| 1/2"-13 | 1.954 | 1d | 12.7 | 4.8 | 15.2 15.8 |
13.2 | 20.5 |
| 1.5d | 19.1 | 7.9 | 26.9 | ||||
| 2d | 25.4 | 10.9 | 33.2 | ||||
| 2.5d | 31.8 | 13.9 | 39.6 | ||||
| 9/16"-12 | 2.117 | 1d | 14.3 | 5.1 | 17.0 17.6 |
14.9 | 22.8 |
| 1.5d | 21.5 | 8.3 | 30.0 | ||||
| 2d | 28.6 | 11.5 | 37.1 | ||||
| 2.5d | 35.7 | 14.7 | 44.2 | ||||
| 5/8"-11 | 2.309 | 1d | 15.9 | 5.3 | 18.9 19.5 |
16.6 | 25.1 |
| 1.5d | 23.8 | 8.3 | 33.0 | ||||
| 2d | 31.8 | 11.8 | 41.0 | ||||
| 2.5d | 39.7 | 15.0 | 48.9 | ||||
| 3/4"-10 | 2.54 | 1d | 19.1 | 5.9 | 22.4 23.0 |
19.7 | 29.3 |
| 1.5d | 28.6 | 9.4 | 38.8 | ||||
| 2d | 38.1 | 13.0 | 48.3 | ||||
| 2.5d | 47.6 | 16.6 | 57.8 | ||||
| 7/8"-9 | 2.822 | 1d | 22.2 | 6.3 | 26.0 26.7 |
23 | 33.5 |
| 1.5d | 33.3 | 10.0 | 44.6 | ||||
| 2d | 44.5 | 13.7 | 55.8 | ||||
| 2.5d | 55.6 | 17.4 | 66.9 | ||||
| 1"-8 | 3.175 | 1d | 25.4 | 6.4 | 29.6 30.4 |
26.2 | 38.1 |
| 1.5d | 38.1 | 10.2 | 50.8 | ||||
| 2d | 50.8 | 14.0 | 63.5 | ||||
| 2.5d | 63.5 | 17.8 | 76.2 | ||||
| 1 1/8"-7 | 3.629 | 1d | 28.6 | 6.3 | 33.4 34.4 |
29.5 | 43.1 |
| 1.5d | 42.9 | 10.0 | 57.4 | ||||
| 2d | 57.2 | 13.8 | 71.7 | ||||
| 1 1/4"-7 | 3.629 | 1d | 31.8 | 7.1 | 36.7 37.7 |
33 | 46.3 |
| 1.5d | 47.6 | 11.3 | 62.1 | ||||
| 2d | 63.5 | 15.4 | 78.0 | ||||
| 1 3/8"-6 | 4.234 | 1d | 34.9 | 6.6 | 40.6 41.7 |
36 | 51.8 |
| 1.5d | 52.4 | 10.6 | 69.3 | ||||
| 2d | 69.9 | 14.4 | 86.8 | ||||
| 1 1/2"-6 | 4.234 | 1d | 38.1 | 7.4 | 43.9 45.0 |
39.5 | 55.0 |
| 1.5d | 57.2 | 11.6 | 74.1 | ||||
| 2d | 76.2 | 15.9 | 93.1 | ||||
Packaging Excellence: Our products are carefully packed in plastic bags and robust carton cases for protection.
We reinforce cases onto pallets to prevent damage during transportation, ensuring safe delivery.
Efficient Delivery Time: In-stock goods are shipped the same day we receive your order, providing immediate service.
Typically, delivery takes 3-7 working days, ensuring prompt fulfillment of your needs.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.