DLA MS35764 REV F-2013 BOLT SELF-LOCKING HEXAGON HEAD STEEL GRADE 8 UNC-2A AND UNF-2A.pdf

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1、AMSC N/A FSC 5306 MS35764F 29 May 2013 SUPERSEDING MS35764E 29 December 1975 DETAILED SPECIFICATION SHEET BOLT, SELF-LOCKING, HEXAGON HEAD, STEEL, GRADE 8, UNC-2A AND UNF-2A This specification sheet is approved for all Departments and Agencies of the Department of Defense. The requirements for acqui

2、ring the described herein shall consist of this specification sheet and procurement specification MIL-B-45912. FIGURE 1. BOLT, SELF-LOCKING. INCH-POUND INACTIVE FOR NEW DESIGN AFTER 18 NOVEMBER 1999. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS

3、35764F 2 TABLE I. Part Numbers and Dimensions. NOMINAL SIZE .250 .3125 .375 .500 THREADS PER INCH 20 28 18 24 16 24 13 20 BODY MAX D DIAMETER MIN .250 .245 .3125 .3065 .375 .369 .500 .493 ACROSS MAX F FLATS MIN .500 .489 .562 .551 .625 .612 .812 .798 ACROSS MAX G CORNERS MIN .577 .557 .650 .628 .722

4、 .698 .936 .910 HEAT MAX H HEIGHT MIN .135 .125 .198 .188 .260 .250 .327 .312 THREAD M LENGTH REF .750 .875 1.000 1.250 UNTHREADED * N BODY LGT MAX .125 .089 .139 .104 .156 .104 .192 .125 L LENGTH FINISH DASH NO. BODY LGT MIN GRIP LGT MAX DASH NO. BODY LGT MIN GRIP LGT MAX DASH NO. BODY LGT MIN GRIP

5、 LGT MAX DASH NO. BODY LGT MIN GRIP LGT MAX .750 CAD PHOS 1201 1202 1223 1224 1245 1246 1267 1268 1289 1290 1311 1312 1395 1396 1425 1426 .875 CAD PHOS 1203 1204 1225 1226 .125 1247 1248 1269 1270 1291 1292 1313 1314 1397 1398 1427 1428 1.000 CAD PHOS 1205 1206 1227 1228 .250 1249 1250 1271 1272 129

6、3 1294 1315 1316 1399 1400 1429 1430 1.250 CAD PHOS 1207 1208 1229 1230 .100 .500 1251 1252 1273 1274 .375 1295 1296 1317 1318 .250 1401 1402 1431 1432 1.500 CAD PHOS 1209 1210 1231 1232 .350 .750 1253 1254 1275 1276 .208 .625 1297 1298 1319 1320 .062 .500 1403 1404 1433 1434 .250 1.750 CAD PHOS 121

7、1 1212 1233 1234 .600 1.000 1255 1256 1277 1278 .458 .875 1299 1300 1321 1322 .312 .750 1405 1406 1435 1436 .019 .500 2.000 CAD PHOS 1257 1258 1279 1280 .708 1.125 1301 1302 1323 1324 .562 1.000 1407 1408 1437 1438 .269 .750 2.250 CAD PHOS 1259 1260 1281 1282 .958 1.375 1303 1304 1325 1326 .812 1.25

8、0 1409 1410 1439 1440 .519 1.000 2.500 CAD PHOS 1305 1306 1327 1328 1.062 1.500 1411 1412 1441 1442 .769 1.250 2.750 CAD PHOS 1307 1308 1329 1330 1.312 1.750 1413 1414 1443 1444 1.019 1.500 3.000 CAD PHOS 1415 1416 1445 1446 1.269 1.750 3.250 CAD PHOS 1417 1418 1447 1448 1.519 2.000 3.500 CAD PHOS 1

9、419 1420 1449 1450 1.769 2.250 3.750 CAD PHOS 1421 1422 1451 1452 2.019 2.500 * See Requirement 6. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS35764F 3 TABLE I. Part Numbers and Dimensions. (Continued) * See Requirement 6. NOMINAL SIZE .625 .75

10、0 1.000 1.250 THREADS PER INCH 11 18 10 16 8 12 7 12 BODY MAX D DIAMETER MIN .625 .617 .750 .741 1.000 .990 1.250 1.219 ACROSS MAX F FLATS MIN 1.000 .983 1.125 1.106 1.500 1.477 1.875 1.850 ACROSS MAX G CORNERS MIN 1.155 1.121 1.299 1.261 1.732 1.684 2.165 2.066 HEAT MAX H HEIGHT MIN .390 .375 .458

11、.438 .582 .562 .697 .677 THREAD M LENGTH REF 1.500 1.750 2.250 2.750 UNTHREADED * N BODY LGT MAX .227 .139 .250 .156 .312 .208 .357 .208 L LENGTH FINISH DASH NO. BODY LGT MIN GRIP LGT MAX DASH NO. BODY LGT MIN GRIP LGT MAX DASH NO. BODY LGT MIN GRIP LGT MAX DASH NO. BODY LGT MIN GRIP LGT MAX 1.000 C

12、AD PHOS 1515 1516 1543 1544 1.250 CAD PHOS 1517 1518 1545 1546 1571 1572 1599 1600 1.500 CAD PHOS 1519 1520 1547 1548 1573 1574 1601 1602 1.750 CAD PHOS 1521 1522 1549 1550 .250 1575 1576 1603 1604 1679 1680 1705 1706 2.000 CAD PHOS 1523 1524 1551 1552 .500 1577 1578 1605 1606 .250 1681 1682 1707 17

13、08 1729 1730 1753 1754 2.250 CAD PHOS 1525 1526 1553 1554 .750 1579 1580 1607 1608 .500 1683 1684 1709 1710 1731 1732 1755 1756 2.500 CAD PHOS 1527 1528 1555 1556 .227 1.000 1581 1582 1609 1610 .750 1685 1686 1711 1712 1733 1734 1757 1758 2.750 CAD PHOS 1529 1530 1557 1558 .477 1.250 1583 1584 1611

14、1612 .200 1.000 1687 1688 1713 1714 .500 1735 1736 1759 1760 3.000 CAD PHOS 1531 1532 1559 1560 .727 1.500 1585 1586 1613 1614 .450 1.250 1689 1690 1715 1716 .750 1737 1738 1761 1762 3.250 CAD PHOS 1533 1534 1561 1562 .977 1.750 1587 1588 1615 1616 .700 1.500 1691 1692 1717 1718 .125 1.000 1739 1740

15、 1763 1764 .500 3.500 CAD PHOS 1535 1536 1563 1564 1.227 2.000 1589 1590 1617 1618 .950 1.750 1693 1694 1719 1720 .375 1.250 1741 1742 1765 1766 .750 3.750 CAD PHOS 1537 1538 1565 1566 1.477 2.250 1591 1592 1619 1620 1.200 2.000 1695 1696 1721 1722 .625 1.500 1743 1744 1767 1768 .071 1.000 4.000 CAD

16、 PHOS 1539 1540 1567 1568 1.727 2.500 1593 1594 1621 1622 1.450 2.250 1697 1698 1723 1724 .875 1.750 1745 1746 1769 1770 .321 1.250 4.500 CAD PHOS 1541 1542 1569 1570 2.227 3.000 1595 1596 1623 1624 1.950 2.750 1699 1700 1725 1726 1.375 2.250 1747 1748 1771 1772 .821 1.750 5.000 CAD PHOS 1701 1702 1

17、727 1728 1.875 2.750 1749 1750 1773 1774 1.321 2.250 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS35764F 4 TABLE II. Length Tolerance. NOMINAL SIZE .250 .3125 .375 .4375 .500 .5625 .625 .750 .875 1.000 1.250 LENGTH TOLERANCE (+.000) THRU 1.000 O

18、VER 1.000 THRU 2.500 OVER 2.500 THRU 4.000 OVER 4.000 -.030 -.040 -.060 -.030 -.060 -.080 -.030 -.080 -.100 -.100 -.140 -.160 -.120 -.160 -.180 REQUIREMENTS: 1. MATERIAL: Steel, SAE Grade 8 in accordance with procurement specification. 2. PROTECTIVE COATING: Cadmium plated in accordance with SAE AMS

19、-QQ-P-416, Type II, Class 2. Zinc phosphate coated in accordance with MIL-DTL-16232, Type Z, Class 2. 3. THREADS: Threads shall be in accordance with FED-STD-H28. 4. DIMENSIONS: All dimensions are in inches. 5. HEAD DIMENSIONS: For head dimensions see procurement specifications. 6. UNTHREADED LENGTH

20、: Bolts too short for full thread length shall have threads extending over the full length. The distance from the underside of the head to the first complete (full form) thread, as measured with a ring thread gage, shall not exceed the maximum unthreaded - body length “N”. 7. HEAD MARKINGS: Heads sh

21、all be marked on top with the manufacturers identification and the number 8 to designate Grade 8 material. Raised marking are preferred. 8. PART NUMBER: The MS part number consists of the MS number, plus the dash number. Example: MS35764-1201. 9. Referenced documents shall be of the issue in effect

22、as of the date of invitation for bid. 10. For design feature purposes, this standard takes precedence over procurement documents referenced herein. 11. Changes from previous issue. Marginal notations are not used in this revision to identify changes with respect to the previous issue due to the exte

23、nt of the changes. * Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS35764F 5 TABLE III. Grade 8 Reference Information Only. NOMINAL SIZE THREADS PER INCH PROOF LOAD LBS (MIN) RECOMMENDED AXIAL LOAD (LBS) *RECOMMENDED TIGHTENING TORQUE (FT LBS) .25

24、0 20 28 3800 4350 2850 3263 11 14 .3125 18 24 6300 6950 4725 5213 21.5 27 .375 16 24 9300 10550 6975 7913 40.5 55 .500 13 20 17050 19200 12788 14363 102 126 .625 11 18 27100 30700 20325 23025 212 263 .750 10 16 40100 44750 30075 33563 390 464 1.000 8 12 72700 79550 54525 59663 889 1050 1.250 7 12 11

25、6300 128750 87225 96563 1956 2253 NOTES: 1. Torque based on 0.2 coefficient of friction. 2. Torque and axial load based upon 75% of proof load value. 3. The self-locking feature of these bolts is full effective when tightened to the torque values shown herein. Lockwashers or locknuts are not needed.

26、 (See note 5) 4. Torque values are to be shown adjacent the bolt part number callouts upon assembly drawings. They are subject to upward or downward revision by the agency responsible for the assembly drawings when the tightening fraction coefficient for specific applications is found to vary from a

27、s shown in (1) above. 5. Where material softer than the bolt material is fastened, plain washer of material as hard as the bolt of adequate thickness and larger in diameter than the bolt shall be used under the bolt head. * Provided by IHSNot for ResaleNo reproduction or networking permitted without

28、 license from IHS-,-,-MS35764F 6 TABLE IV. Part Numbers and Dimensions. The following former dash numbers of MS35764 are INACTIVE FOR NEW DESIGN AFTER 15 MAY 1973. These inactive dash numbers have smaller “F” and “G” dimensions that the new dash numbers in TABLE I and have Type II, Class 3 cadmium p

29、lating per SAE AMS-QQ-P-416. NOMINAL SIZE .250 .3125 .375 .4375 THREADS PER INCH 20 28 18 24 16 24 14 20 BODY MAX D DIAMETER MIN .250 .245 .3125 .3065 .375 .369 .4375 .4305 ACROSS MAX F FLATS MIN .436 .428 .500 .489 .562 .551 .625 .612 ACROSS MAX G CORNERS MIN .505 .488 .577 .557 .650 .628 .722 .698

30、 HEAT MAX H HEIGHT MIN .135 .125 .198 .188 .260 .250 .291 .281 THREAD M LENGTH REF .750 .875 1.000 1.250 UNTHREADED * N BODY LGT MAX .125 .089 .139 .104 .156 .104 .179 .125 L LENGTH FINISH DASH NO. BODY LGT MIN GRIP LGT MAX DASH NO. BODY LGT MIN GRIP LGT MAX DASH NO. BODY LGT MIN GRIP LGT MAX DASH N

31、O. BODY LGT MIN GRIP LGT MAX .750 CAD PHOS 803 203 1003 603 817 217 1017 617 831 231 1031 631 846 246 1046 646 .875 CAD PHOS 804 204 1004 604 .125 818 218 1018 618 832 232 1032 632 847 247 1047 647 1.000 CAD PHOS 805 205 1005 605 .250 819 219 1019 619 833 233 1033 633 848 248 1048 648 1.250 CAD PHOS

32、 807 207 1007 607 .100 .500 821 221 1021 621 .375 835 235 1035 635 .250 850 250 1050 650 1.500 CAD PHOS 808 208 1008 608 .350 .750 822 222 1022 622 .208 .625 836 236 1036 636 .062 .500 851 251 1051 651 .375 1.750 CAD PHOS 809 209 1009 609 .600 1.000 823 223 1023 623 .458 .875 837 237 1037 637 .312 .

33、750 852 252 1052 652 .161 .625 2.000 CAD PHOS 810 210 1010 610 .850 1.250 824 224 1024 624 .708 1.125 838 238 1038 638 .562 1.000 853 253 1053 653 .411 .875 2.250 CAD PHOS 811 211 1011 611 1.100 1.500 825 225 1025 625 .958 1.375 839 239 1039 639 .812 1.250 854 254 1054 654 .661 1.125 2.500 CAD PHOS

34、812 212 1012 612 1.350 1.750 826 226 1026 626 1.208 1.625 840 240 1040 640 1.062 1.500 855 255 1055 655 .911 1.375 2.750 CAD PHOS 813 213 1013 613 1.600 2.000 827 227 1027 627 1.458 1.875 841 241 1041 641 1.312 1.750 856 256 1056 656 1.161 1.625 3.000 CAD PHOS 814 214 1014 614 1.850 2.250 828 228 10

35、28 628 1.708 2.125 842 242 1042 642 1.562 2.000 857 257 1057 657 1.411 1.875 3.250 CAD PHOS 858 258 1058 658 1.661 2.125 3.500 CAD PHOS 1044 644 2.062 2.500 859 259 1059 659 1.911 2.375 3.750 CAD PHOS 860 260 1060 660 2.161 2.625 4.000 CAD PHOS 861 261 1061 661 2.411 2.875 * See Requirement 6. Provi

36、ded by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS35764F 7 TABLE IV. Part Numbers and Dimensions. (Continued) NOMINAL SIZE .500 .5625 .625 .750 THREADS PER INCH 13 20 12 18 11 18 10 16 BODY MAX D DIAMETER MIN .500 .493 .5625 .5545 .625 .617 .750 .741 ACRO

37、SS MAX F FLATS MIN .750 .736 .812 .798 .875 .860 1.000 .983 ACROSS MAX G CORNERS MIN .866 .840 .938 .910 1.010 .980 1.155 1.121 HEAT MAX H HEIGHT MIN .327 .312 .390 .375 .390 .375 .456 .438 THREAD M LENGTH REF 1.250 1.375 1.500 1.750 UNTHREADED * N BODY LGT MAX .192 .125 .208 .139 .227 .139 .250 .15

38、6 L LENGTH FINISH DASH NO. BODY LGT MIN GRIP LGT MAX DASH NO. BODY LGT MIN GRIP LGT MAX DASH NO. BODY LGT MIN GRIP LGT MAX DASH NO. BODY LGT MIN GRIP LGT MAX .750 CAD PHOS 864 264 1064 664 882 282 1082 682 .875 CAD PHOS 865 265 1065 665 883 283 1083 683 1.000 CAD PHOS 866 266 1066 666 884 284 1084 6

39、84 900 300 1100 700 1116 716 1.250 CAD PHOS 868 268 1068 668 886 286 1086 686 902 302 1102 702 918 318 1118 718 1.500 CAD PHOS 869 269 1069 669 .250 887 287 1087 687 903 303 1103 703 919 319 1119 719 1.750 CAD PHOS 870 270 1070 670 .019 .500 888 288 1088 688 .375 904 304 1104 704 .250 920 320 1120 7

40、20 2.000 CAD PHOS 871 271 1071 671 .289 .750 889 289 1089 689 .625 905 305 1105 705 .500 921 321 1121 721 .250 2.250 CAD PHOS 872 272 1072 672 .519 1.000 890 290 1090 690 .125 .875 906 306 1106 706 .750 922 322 1122 722 .500 2.500 CAD PHOS 873 273 1073 673 .769 1.250 891 291 1091 691 .375 1.125 907

41、307 1107 707 .227 1.000 923 323 1123 723 .750 2.750 CAD PHOS 874 274 1074 674 1.019 1.500 892 292 1092 692 .625 1.375 908 308 1108 708 .477 1.250 924 324 1124 724 .202 1.000 3.000 CAD PHOS 875 275 1075 675 1.269 1.750 893 293 1093 693 .875 1.625 909 309 1109 709 .727 1.500 925 325 1125 725 .450 1.25

42、0 3.250 CAD PHOS 876 276 1076 676 1.519 2.000 894 894 1094 694 1.125 1.875 910 310 1110 710 .977 1.750 926 326 1126 726 .700 1.500 3.500 CAD PHOS 877 277 1077 677 1.769 2.250 895 295 1095 695 1.375 2.125 911 311 1111 711 1.227 2.000 927 327 1127 727 .950 1.750 3.750 CAD PHOS 878 278 1078 678 2.019 2

43、.500 896 296 1096 696 1.625 2.375 912 312 1112 712 1.477 2.250 928 328 1128 728 1.200 2.000 4.000 CAD PHOS 879 279 1079 679 2.269 2.750 897 297 1097 697 1.875 2.675 913 313 1113 713 1.727 2.500 929 329 1129 729 1.450 2.250 4.500 CAD PHOS 914 914 1114 714 2.227 3.000 930 330 1130 730 1.950 2.750 * Se

44、e Requirement 6. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS35764F 8 TABLE IV. Part Numbers and Dimensions. (Continued) NOMINAL SIZE .875 1.000 1.250 THREADS PER INCH 9 14 8 12 7 12 BODY MAX D DIAMETER MIN .875 .866 1.000 .990 1.250 1.239 ACRO

45、SS MAX F FLATS MIN 1.125 1.106 1.312 1.292 1.688 1.663 ACROSS MAX G CORNERS MIN 1.299 1.261 1.516 1.473 1.949 1.896 HEAD MAX H HEIGHT MIN .520 .500 .582 .562 .697 .677 M THREAD LENGTH REF 2.000 2.250 2.750 UNTHREADED * N BODY LENGTH MAX .278 .179 .312 .206 .357 .208 L LENGTH FINISH DASH NO. BODY LGT

46、 MIN GRIP LGT MAX DASH NO. BODY LGT MIN GRIP LGT MAX DASH NO. BODY LGT MIN GRIP LGT MAX 1.250 CAD PHOS 1133 733 1148 748 1.500 CAD PHOS 934 334 1134 734 1177 777 1.750 CAD PHOS 935 335 1135 735 950 350 1150 750 2.000 CAD PHOS 936 336 1136 736 951 351 1151 751 979 379 1179 779 2.250 CAD PHOS 937 337

47、1137 737 952 352 1152 752 980 380 1180 780 2.500 CAD PHOS 938 338 1138 738 .500 953 353 1153 753 981 381 1181 781 2.750 CAD PHOS 939 339 1139 739 .750 954 354 1154 754 .500 982 382 1182 782 3.000 CAD PHOS 940 340 1140 740 .167 1.000 955 355 1155 755 .750 983 383 1183 783 3.250 CAD PHOS 941 341 1141 741 .417 1.250 956 356 1156 756 .125 1.000 984 384 1184 784 .500 3.500 CAD PHOS 942 342 1142 742 .667 1.500 957 357 1157 757 .375 1.250 985 385 1185 785 .750 3.750 CAD PHOS 943 343 1143 743 .917 1.750 958 358 1158 758 .625 1.500 986 386 1186 786 .071