USN Stockless Anchor
Historical Design, Modern Performance
Based on the original 1821 U.S. Navy specification, our USN Stockless Anchor delivers battle-proven reliability for today’s marine applications. This heavy-duty pattern features distinctive blunt, broad flukes with extended surface area for superior holding power in demanding conditions.
Key Features & Benefits:
Naval-Grade Construction:
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Forged crown, tripping palms and flukes as single unit
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Extended claw design (30% longer than standard stockless)
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Strategic chain openings for secure deck stowage
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Self-righting capability for reliable deployment
Technical Specifications:
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Type: U.S. Navy Pattern Stockless
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Material: ZG200-400C Marine Cast Steel
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Weight Range: 300kg – 30,000kg
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Surface Treatment: Naval-grade bituminous coating
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Certifications: CCS, ABS, BV, LR, NK, RINA
Performance Advantages:
✓ 25% faster setting than conventional anchors
✓ Optimized for hard-packed and rocky seabeds
✓ Positive engagement in strong currents
✓ Compatible with standard naval hawse pipes
Packaging Options:
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Heavy-duty marine crates
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Custom palletized configurations
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Project-specific bulk packaging
Parameters:
| Size(mm) | Nominal Weight | |||||
| E | F | h | B | C | D | (kg) |
| 562 | 348 | 510 | 727 | 635 | 319 | 300 |
| 619 | 364 | 570 | 800 | 699 | 351 | 400 |
| 666 | 412 | 614 | 863 | 753 | 379 | 500 |
| 708 | 438 | 652 | 914 | 800 | 402 | 600 |
| 763 | 461 | 687 | 984 | 842 | 423 | 750 |
| 778 | 483 | 710 | 1008 | 880 | 443 | 800 |
| 839 | 520 | 773 | 1071 | 948 | 477 | 1000 |
| 892 | 532 | 822 | 1152 | 1008 | 507 | 1200 |
| 926 | 567 | 844 | 1184 | 1035 | 521 | 1300 |
| 962 | 596 | 883 | 1244 | 1086 | 546 | 1500 |
| 1021 | 632 | 941 | 1320 | 1154 | 580 | 1800 |
| 1058 | 655 | 975 | 1371 | 1195 | 601 | 2000 |
| 1092 | 676 | 1006 | 1412 | 1234 | 621 | 2200 |
| 1139 | 706 | 1050 | 1473 | 1287 | 648 | 2500 |
| 1270 | 775 | 1050 | 1564 | 1398 | 704 | 3000 |
| 1275 | 790 | 1175 | 1641 | 1440 | 725 | 3500 |
| 1333 | 826 | 1228 | 1724 | 1506 | 758 | 4000 |
| 1436 | 889 | 1323 | 1884 | 1622 | 816 | 5000 |
| 1528 | 947 | 1403 | 1974 | 1724 | 867 | 6000 |
| 1606 | 996 | 1480 | 2082 | 1815 | 913 | 7000 |
| 1679 | 1040 | 1547 | 2171 | 1897 | 955 | 8000 |
| 1747 | 1082 | 1609 | 2257 | 1973 | 993 | 9000 |
| 1809 | 1120 | 1667 | 2336 | 2044 | 1028 | 10000 |
| 1868 | 1158 | 1721 | 2413 | 2110 | 1062 | 11000 |
| 1924 | 1193 | 1771 | 2486 | 2172 | 1093 | 12000 |
| 1965 | 1194 | 1819 | 2540 | 2231 | 1122 | 13000 |
| 2047 | 1270 | 1887 | 2641 | 2313 | 1144 | 14500 |
| 2089 | 1295 | 1908 | 2679 | 2340 | 1177 | 15000 |
| 2116 | 1311 | 1950 | 2735 | 2390 | 1203 | 16000 |
| 2200 | 1365 | 2028 | 2844 | 2486 | 1251 | 18000 |
| 2280 | 1412 | 2100 | 2946 | 2575 | 1296 | 20000 |
| 2370 | 1463 | 2134 | 3060 | 2678 | 1345 | 22500 |
| 2456 | 1521 | 2262 | 3174 | 2774 | 1396 | 25000 |
| 2628 | 1631 | 2404 | 3371 | 2949 | 1483 | 30000 |
The description/sizes may be different with goods, please check with us when order.
