ክር ያስገባል የቻይና አምራች
1/2-20 Keenserts are a specific size and type of threaded insert with a 1/2 inch nominal diameter and 20 threads per inch, designed for creating reliable threaded connections in various materials, particularly where high strength and resistance to loosening under vibration are critical requirements. Additionally, Kernsert serve as reliable solutions for thread repair, effectively replacing stripped or damaged threads.
ቁሳቁስ: በካርቦን ብረት ውስጥ – C1215 ወይም ተመጣጣኝ ; አይዝጌ ብረት ውስጥ – 303 ወይም ተመጣጣኝ
ቁልፎች – 302 CRES ወይም ተመጣጣኝ
ጨርስ: የካርቦን ብረት – ዚንክ ፎስፌት ; የማይዝግ ብረት – ተገፍቷል
መቻቻል: ±.010 ኢንች ወይም ±.25 ሚሜ ካልሆነ በስተቀር.
| Part number | መጠኖች | |||||
| Standard “KN” | Self-locking “KNL” | Internal thread Ø Tol.- 3B | External thread Ø Tol.- 2A mod. | Shear engagement inch² (ሚሜ²) | L1 inch (mm) | L4 inch (mm) |
| KN1032J | 10-32 | 5/16-18 | 0,1517 (97,9) | 0,31 (7,87) | ||
| KNL 1032J | 0,0945(61,0) | 0,31 (7,87) | ||||
| KN1024J | 10-24 | 5/16-18 | 0,1517 (97,9) | 0,31 (7,87) | ||
| KNL 1024J | 0,0945 (61,0) | 0,31 (7,87) | ||||
| KN428J | 1/4-28 | 3/8-16 | 0,2371 (153,0) | 0,37 (9,40) | ||
| KNL .428J | 0,1726(111,4) | 0,33 (8,38) | ||||
| KN420J | 1/4- 20 | 3/8-16 | 0,2371 (153,0) | 0,37 (9,40) | ||
| KNL .420J | 0,1726(111,4) | 0,36(9,14) | ||||
| KN524J | 5/1 6-24 | 7/16-14 | 0,3049 (196,7) | 0,43(10,9) | ||
| KNL .524J | 0,2321 (149,7) | 0,34 (8,64) | ||||
| KN518J | 5/16-18 | 7/16-14 | 0,3049 (196,7) | 0,43 (10,9) | ||
| KNL 518J | 0,2321 (149,7) | 0,37 (9,40) | ||||
| KN624J | 3/8-24 | 1/2-13 | 0,4299 (277,4) | 0,50(12,7) | ||
| KNL 624J | 0,3366(217,2) | 0,36 (9,14) | ||||
| KN616J | 3/8-16 | 1/2-13 | 0,4299 (277,4) | 0,50(12,7) | ||
| KNL .61 6J | 0,3366 (217,2) | 0,40(10,16) | ||||
| KN720J | 7/16-20 | 9/16-12 | 0,5665 (365,5) | 0,56(14,2) | ||
| KNL 720J | 0,4606 (297,2) | 0,41(10,41) | ||||
| KN714J | 7/16-14 | 9/16-12 | 0,5665 (365,5) | 0,56(14,2) | ||
| KNL 714J | 0,4606 (297,2) | 0,45(11,43) | ||||
| KN820J | 1/2-20 | 5/8-11 | 0,7175 (462,9) | 0,62 (15,8) | ||
| KNL820J | 0,5906 (381,0) | 0,42 (10,67) | ||||
| KN813J | 1/2-13 | 5/8-11 | 0,7175 (462,9) | 0,62 (15,8) | ||
| KNL .813J | 0,5906 (381,0) | 0,47 (11,94) | ||||
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