MS17988C — Button T handle (double-acting)

T-handle double-acting ball-lock pin (MS17988) — CRES stainless steel. The T-grip gives confident, gloved-hand control, and the double-acting design lets you push the button or pull the handle to retract the locking balls; release to positively lock behind the material. Made from CRES (corrosion-resistant) stainless steel for long service life in wet, washdown, marine, and aerospace environments.

Typical uses: high-throughput fixtures and jigs, assembly stations, ground-support equipment, outdoor rigs, and quick-change tooling—anywhere fast, repeatable cycling and corrosion resistance are required.

  • Double-acting release: push-button or pull-handle for faster access in any orientation.
  • Positive-locking action — secure hold without tools.
  • CRES stainless steel for excellent corrosion resistance and durability.
  • Available in multiple diameters and grip lengths for a precise fit.
  • MS-style sizes and custom lengths available on request.
MS pin head style 17988

Ideal for quick fastening, locking, adjusting, and securing without tools. Need a custom size or head style? Contact us.

Small Diameters | Large Diameters


Smaller diameters of MS17988:

Inch 3/16 1/4 5/16 3/8 7/16 1/2
0.3 MS17988C303 MS17988C403 MS17988C503 MS17988C603 - -
0.4 MS17988C304 MS17988C404 MS17988C504 MS17988C604 - -
0.5 MS17988C305 MS17988C405 MS17988C505 MS17988C605 MS17988C705 MS17988C805
0.6 MS17988C306 MS17988C406 MS17988C506 MS17988C606 MS17988C706 MS17988C806
0.7 MS17988C307 MS17988C407 MS17988C507 MS17988C607 MS17988C707 MS17988C807
0.8 MS17988C308 MS17988C408 MS17988C508 MS17988C608 MS17988C708 MS17988C808
0.9 MS17988C309 MS17988C409 MS17988C509 MS17988C609 MS17988C709 MS17988C809
1 MS17988C310 MS17988C410 MS17988C510 MS17988C610 MS17988C710 MS17988C810
1.1 MS17988C311 MS17988C411 MS17988C511 MS17988C611 MS17988C711 MS17988C811
1.2 MS17988C312 MS17988C412 MS17988C512 MS17988C612 MS17988C712 MS17988C812
1.3 MS17988C313 MS17988C413 MS17988C513 MS17988C613 MS17988C713 MS17988C813
1.4 MS17988C314 MS17988C414 MS17988C514 MS17988C614 MS17988C714 MS17988C814
1.5 MS17988C315 MS17988C415 MS17988C515 MS17988C615 MS17988C715 MS17988C815
1.6 MS17988C316 MS17988C416 MS17988C516 MS17988C616 MS17988C716 MS17988C816
1.7 MS17988C317 MS17988C417 MS17988C517 MS17988C617 MS17988C717 MS17988C817
1.8 MS17988C318 MS17988C418 MS17988C518 MS17988C618 MS17988C718 MS17988C818
1.9 MS17988C319 MS17988C419 MS17988C519 MS17988C619 MS17988C719 MS17988C819
2 MS17988C320 MS17988C420 MS17988C520 MS17988C620 MS17988C720 MS17988C820
2.1 MS17988C321 MS17988C421 MS17988C521 MS17988C621 MS17988C721 MS17988C821
2.2 MS17988C322 MS17988C422 MS17988C522 MS17988C622 MS17988C722 MS17988C822
2.3 MS17988C323 MS17988C423 MS17988C523 MS17988C623 MS17988C723 MS17988C823
2.4 MS17988C324 MS17988C424 MS17988C524 MS17988C624 MS17988C724 MS17988C824
2.5 MS17988C325 MS17988C425 MS17988C525 MS17988C625 MS17988C725 MS17988C825
2.6 MS17988C326 MS17988C426 MS17988C526 MS17988C626 MS17988C726 MS17988C826
2.7 MS17988C327 MS17988C427 MS17988C527 MS17988C627 MS17988C727 MS17988C827
2.8 MS17988C328 MS17988C428 MS17988C528 MS17988C628 MS17988C728 MS17988C828
2.9 MS17988C329 MS17988C429 MS17988C529 MS17988C629 MS17988C729 MS17988C829
3 MS17988C330 MS17988C430 MS17988C530 MS17988C630 MS17988C730 MS17988C830
3.1 MS17988C331 MS17988C431 MS17988C531 MS17988C631 MS17988C731 MS17988C831
3.2 MS17988C332 MS17988C432 MS17988C532 MS17988C632 MS17988C732 MS17988C832
3.3 MS17988C333 MS17988C433 MS17988C533 MS17988C633 MS17988C733 MS17988C833
3.4 MS17988C334 MS17988C434 MS17988C534 MS17988C634 MS17988C734 MS17988C834
3.5 MS17988C335 MS17988C435 MS17988C535 MS17988C635 MS17988C735 MS17988C835
3.6 MS17988C336 MS17988C436 MS17988C536 MS17988C636 MS17988C736 MS17988C836
3.7 MS17988C337 MS17988C437 MS17988C537 MS17988C637 MS17988C737 MS17988C837
3.8 MS17988C338 MS17988C438 MS17988C538 MS17988C638 MS17988C738 MS17988C838
3.9 MS17988C339 MS17988C439 MS17988C539 MS17988C639 MS17988C739 MS17988C839
4 MS17988C340 MS17988C440 MS17988C540 MS17988C640 MS17988C740 MS17988C840
4.1 MS17988C341 MS17988C441 MS17988C541 MS17988C641 MS17988C741 MS17988C841
4.2 MS17988C342 MS17988C442 MS17988C542 MS17988C642 MS17988C742 MS17988C842
4.3 MS17988C343 MS17988C443 MS17988C543 MS17988C643 MS17988C743 MS17988C843
4.4 MS17988C344 MS17988C444 MS17988C544 MS17988C644 MS17988C744 MS17988C844
4.5 MS17988C345 MS17988C445 MS17988C545 MS17988C645 MS17988C745 MS17988C845
4.6 MS17988C346 MS17988C446 MS17988C546 MS17988C646 MS17988C746 MS17988C846
4.7 MS17988C347 MS17988C447 MS17988C547 MS17988C647 MS17988C747 MS17988C847
4.8 MS17988C348 MS17988C448 MS17988C548 MS17988C648 MS17988C748 MS17988C848
4.9 MS17988C349 MS17988C449 MS17988C549 MS17988C649 MS17988C749 MS17988C849
5 MS17988C350 MS17988C450 MS17988C550 MS17988C650 MS17988C750 MS17988C850
5.1 MS17988C351 MS17988C451 MS17988C551 MS17988C651 MS17988C751 MS17988C851
5.2 MS17988C352 MS17988C452 MS17988C552 MS17988C652 MS17988C752 MS17988C852
5.3 MS17988C353 MS17988C453 MS17988C553 MS17988C653 MS17988C753 MS17988C853
5.4 MS17988C354 MS17988C454 MS17988C554 MS17988C654 MS17988C754 MS17988C854
5.5 MS17988C355 MS17988C455 MS17988C555 MS17988C655 MS17988C755 MS17988C855
5.6 MS17988C356 MS17988C456 MS17988C556 MS17988C656 MS17988C756 MS17988C856
5.7 MS17988C357 MS17988C457 MS17988C557 MS17988C657 MS17988C757 MS17988C857
5.8 MS17988C358 MS17988C458 MS17988C558 MS17988C658 MS17988C758 MS17988C858
5.9 MS17988C359 MS17988C459 MS17988C559 MS17988C659 MS17988C759 MS17988C859
6 MS17988C360 MS17988C460 MS17988C560 MS17988C660 MS17988C760 MS17988C860
6.1 MS17988C361 MS17988C461 MS17988C561 MS17988C661 MS17988C761 MS17988C861
6.2 MS17988C362 MS17988C462 MS17988C562 MS17988C662 MS17988C762 MS17988C862
6.3 MS17988C363 MS17988C463 MS17988C563 MS17988C663 MS17988C763 MS17988C863
6.4 MS17988C364 MS17988C464 MS17988C564 MS17988C664 MS17988C764 MS17988C864
6.5 MS17988C365 MS17988C465 MS17988C565 MS17988C665 MS17988C765 MS17988C865
6.6 MS17988C366 MS17988C466 MS17988C566 MS17988C666 MS17988C766 MS17988C866
6.7 MS17988C367 MS17988C467 MS17988C567 MS17988C667 MS17988C767 MS17988C867
6.8 MS17988C368 MS17988C468 MS17988C568 MS17988C668 MS17988C768 MS17988C868
6.9 MS17988C369 MS17988C469 MS17988C569 MS17988C669 MS17988C769 MS17988C869
7 MS17988C370 MS17988C470 MS17988C570 MS17988C670 MS17988C770 MS17988C870
7.1 MS17988C371 MS17988C471 MS17988C571 MS17988C671 MS17988C771 MS17988C871
7.2 MS17988C372 MS17988C472 MS17988C572 MS17988C672 MS17988C772 MS17988C872
7.3 MS17988C373 MS17988C473 MS17988C573 MS17988C673 MS17988C773 MS17988C873
7.4 MS17988C374 MS17988C474 MS17988C574 MS17988C674 MS17988C774 MS17988C874
7.5 MS17988C375 MS17988C475 MS17988C575 MS17988C675 MS17988C775 MS17988C875
7.6 MS17988C376 MS17988C476 MS17988C576 MS17988C676 MS17988C776 MS17988C876
7.7 MS17988C377 MS17988C477 MS17988C577 MS17988C677 MS17988C777 MS17988C877
7.8 MS17988C378 MS17988C478 MS17988C578 MS17988C678 MS17988C778 MS17988C878
7.9 MS17988C379 MS17988C479 MS17988C579 MS17988C679 MS17988C779 MS17988C879
8 MS17988C380 MS17988C480 MS17988C580 MS17988C680 MS17988C780 MS17988C880
8.1 MS17988C381 MS17988C481 MS17988C581 MS17988C681 MS17988C781 MS17988C881
8.2 MS17988C382 MS17988C482 MS17988C582 MS17988C682 MS17988C782 MS17988C882
8.3 MS17988C383 MS17988C483 MS17988C583 MS17988C683 MS17988C783 MS17988C883
8.4 MS17988C384 MS17988C484 MS17988C584 MS17988C684 MS17988C784 MS17988C884
8.5 MS17988C385 MS17988C485 MS17988C585 MS17988C685 MS17988C785 MS17988C885
8.6 MS17988C386 MS17988C486 MS17988C586 MS17988C686 MS17988C786 MS17988C886
8.7 MS17988C387 MS17988C487 MS17988C587 MS17988C687 MS17988C787 MS17988C887
8.8 MS17988C388 MS17988C488 MS17988C588 MS17988C688 MS17988C788 MS17988C888
8.9 MS17988C389 MS17988C489 MS17988C589 MS17988C689 MS17988C789 MS17988C889
9 MS17988C390 MS17988C490 MS17988C590 MS17988C690 MS17988C790 MS17988C890
9.1 MS17988C391 MS17988C491 MS17988C591 MS17988C691 MS17988C791 MS17988C891
9.2 MS17988C392 MS17988C492 MS17988C592 MS17988C692 MS17988C792 MS17988C892
9.3 MS17988C393 MS17988C493 MS17988C593 MS17988C693 MS17988C793 MS17988C893
9.4 MS17988C394 MS17988C494 MS17988C594 MS17988C694 MS17988C794 MS17988C894
9.5 MS17988C395 MS17988C495 MS17988C595 MS17988C695 MS17988C795 MS17988C895
9.6 MS17988C396 MS17988C496 MS17988C596 MS17988C696 MS17988C796 MS17988C896
9.7 MS17988C397 MS17988C497 MS17988C597 MS17988C697 MS17988C797 MS17988C897
9.8 MS17988C398 MS17988C498 MS17988C598 MS17988C698 MS17988C798 MS17988C898
9.9 MS17988C399 MS17988C499 MS17988C599 MS17988C699 MS17988C799 MS17988C899

Larger Diameters of MS17988

Inch 9/16 5/8 3/4 7/8 1
0.7 MS17988C907 - - - -
0.8 MS17988C908 - - - -
0.9 MS17988C909 MS17988C1009 MS17988C1209 MS17988C1409 -
1 MS17988C910 MS17988C1010 MS17988C1210 MS17988C1410 MS17988C1610
1.1 MS17988C911 MS17988C1011 MS17988C1211 MS17988C1411 MS17988C1611
1.2 MS17988C912 MS17988C1012 MS17988C1212 MS17988C1412 MS17988C1612
1.3 MS17988C913 MS17988C1013 MS17988C1213 MS17988C1413 MS17988C1613
1.4 MS17988C914 MS17988C1014 MS17988C1214 MS17988C1414 MS17988C1614
1.5 MS17988C915 MS17988C1015 MS17988C1215 MS17988C1415 MS17988C1615
1.6 MS17988C916 MS17988C1016 MS17988C1216 MS17988C1416 MS17988C1616
1.7 MS17988C917 MS17988C1017 MS17988C1217 MS17988C1417 MS17988C1617
1.8 MS17988C918 MS17988C1018 MS17988C1218 MS17988C1418 MS17988C1618
1.9 MS17988C919 MS17988C1019 MS17988C1219 MS17988C1419 MS17988C1619
2 MS17988C920 MS17988C1020 MS17988C1220 MS17988C1420 MS17988C1620
2.1 MS17988C921 MS17988C1021 MS17988C1221 MS17988C1421 MS17988C1621
2.2 MS17988C922 MS17988C1022 MS17988C1222 MS17988C1422 MS17988C1622
2.3 MS17988C923 MS17988C1023 MS17988C1223 MS17988C1423 MS17988C1623
2.4 MS17988C924 MS17988C1024 MS17988C1224 MS17988C1424 MS17988C1624
2.5 MS17988C925 MS17988C1025 MS17988C1225 MS17988C1425 MS17988C1625
2.6 MS17988C926 MS17988C1026 MS17988C1226 MS17988C1426 MS17988C1626
2.7 MS17988C927 MS17988C1027 MS17988C1227 MS17988C1427 MS17988C1627
2.8 MS17988C928 MS17988C1028 MS17988C1228 MS17988C1428 MS17988C1628
2.9 MS17988C929 MS17988C1029 MS17988C1229 MS17988C1429 MS17988C1629
3 MS17988C930 MS17988C1030 MS17988C1230 MS17988C1430 MS17988C1630
3.1 MS17988C931 MS17988C1031 MS17988C1231 MS17988C1431 MS17988C1631
3.2 MS17988C932 MS17988C1032 MS17988C1232 MS17988C1432 MS17988C1632
3.3 MS17988C933 MS17988C1033 MS17988C1233 MS17988C1433 MS17988C1633
3.4 MS17988C934 MS17988C1034 MS17988C1234 MS17988C1434 MS17988C1634
3.5 MS17988C935 MS17988C1035 MS17988C1235 MS17988C1435 MS17988C1635
3.6 MS17988C936 MS17988C1036 MS17988C1236 MS17988C1436 MS17988C1636
3.7 MS17988C937 MS17988C1037 MS17988C1237 MS17988C1437 MS17988C1637
3.8 MS17988C938 MS17988C1038 MS17988C1238 MS17988C1438 MS17988C1638
3.9 MS17988C939 MS17988C1039 MS17988C1239 MS17988C1439 MS17988C1639
4 MS17988C940 MS17988C1040 MS17988C1240 MS17988C1440 MS17988C1640
4.1 MS17988C941 MS17988C1041 MS17988C1241 MS17988C1441 MS17988C1641
4.2 MS17988C942 MS17988C1042 MS17988C1242 MS17988C1442 MS17988C1642
4.3 MS17988C943 MS17988C1043 MS17988C1243 MS17988C1443 MS17988C1643
4.4 MS17988C944 MS17988C1044 MS17988C1244 MS17988C1444 MS17988C1644
4.5 MS17988C945 MS17988C1045 MS17988C1245 MS17988C1445 MS17988C1645
4.6 MS17988C946 MS17988C1046 MS17988C1246 MS17988C1446 MS17988C1646
4.7 MS17988C947 MS17988C1047 MS17988C1247 MS17988C1447 MS17988C1647
4.8 MS17988C948 MS17988C1048 MS17988C1248 MS17988C1448 MS17988C1648
4.9 MS17988C949 MS17988C1049 MS17988C1249 MS17988C1449 MS17988C1649
5 MS17988C950 MS17988C1050 MS17988C1250 MS17988C1450 MS17988C1650
5.1 MS17988C951 MS17988C1051 MS17988C1251 MS17988C1451 MS17988C1651
5.2 MS17988C952 MS17988C1052 MS17988C1252 MS17988C1452 MS17988C1652
5.3 MS17988C953 MS17988C1053 MS17988C1253 MS17988C1453 MS17988C1653
5.4 MS17988C954 MS17988C1054 MS17988C1254 MS17988C1454 MS17988C1654
5.5 MS17988C955 MS17988C1055 MS17988C1255 MS17988C1455 MS17988C1655
5.6 MS17988C956 MS17988C1056 MS17988C1256 MS17988C1456 MS17988C1656
5.7 MS17988C957 MS17988C1057 MS17988C1257 MS17988C1457 MS17988C1657
5.8 MS17988C958 MS17988C1058 MS17988C1258 MS17988C1458 MS17988C1658
5.9 MS17988C959 MS17988C1059 MS17988C1259 MS17988C1459 MS17988C1659
6 MS17988C960 MS17988C1060 MS17988C1260 MS17988C1460 MS17988C1660
6.1 MS17988C961 MS17988C1061 MS17988C1261 MS17988C1461 MS17988C1661
6.2 MS17988C962 MS17988C1062 MS17988C1262 MS17988C1462 MS17988C1662
6.3 MS17988C963 MS17988C1063 MS17988C1263 MS17988C1463 MS17988C1663
6.4 MS17988C964 MS17988C1064 MS17988C1264 MS17988C1464 MS17988C1664
6.5 MS17988C965 MS17988C1065 MS17988C1265 MS17988C1465 MS17988C1665
6.6 MS17988C966 MS17988C1066 MS17988C1266 MS17988C1466 MS17988C1666
6.7 MS17988C967 MS17988C1067 MS17988C1267 MS17988C1467 MS17988C1667
6.8 MS17988C968 MS17988C1068 MS17988C1268 MS17988C1468 MS17988C1668
6.9 MS17988C969 MS17988C1069 MS17988C1269 MS17988C1469 MS17988C1669
7 MS17988C970 MS17988C1070 MS17988C1270 MS17988C1470 MS17988C1670
7.1 MS17988C971 MS17988C1071 MS17988C1271 MS17988C1471 MS17988C1671
7.2 MS17988C972 MS17988C1072 MS17988C1272 MS17988C1472 MS17988C1672
7.3 MS17988C973 MS17988C1073 MS17988C1273 MS17988C1473 MS17988C1673
7.4 MS17988C974 MS17988C1074 MS17988C1274 MS17988C1474 MS17988C1674
7.5 MS17988C975 MS17988C1075 MS17988C1275 MS17988C1475 MS17988C1675
7.6 MS17988C976 MS17988C1076 MS17988C1276 MS17988C1476 MS17988C1676
7.7 MS17988C977 MS17988C1077 MS17988C1277 MS17988C1477 MS17988C1677
7.8 MS17988C978 MS17988C1078 MS17988C1278 MS17988C1478 MS17988C1678
7.9 MS17988C979 MS17988C1079 MS17988C1279 MS17988C1479 MS17988C1679
8 MS17988C980 MS17988C1080 MS17988C1280 MS17988C1480 MS17988C1680
8.1 MS17988C981 MS17988C1081 MS17988C1281 MS17988C1481 MS17988C1681
8.2 MS17988C982 MS17988C1082 MS17988C1282 MS17988C1482 MS17988C1682
8.3 MS17988C983 MS17988C1083 MS17988C1283 MS17988C1483 MS17988C1683
8.4 MS17988C984 MS17988C1084 MS17988C1284 MS17988C1484 MS17988C1684
8.5 MS17988C985 MS17988C1085 MS17988C1285 MS17988C1485 MS17988C1685
8.6 MS17988C986 MS17988C1086 MS17988C1286 MS17988C1486 MS17988C1686
8.7 MS17988C987 MS17988C1087 MS17988C1287 MS17988C1487 MS17988C1687
8.8 MS17988C988 MS17988C1088 MS17988C1288 MS17988C1488 MS17988C1688
8.9 MS17988C989 MS17988C1089 MS17988C1289 MS17988C1489 MS17988C1689
9 MS17988C990 MS17988C1090 MS17988C1290 MS17988C1490 MS17988C1690
9.1 MS17988C991 MS17988C1091 MS17988C1291 MS17988C1491 MS17988C1691
9.2 MS17988C992 MS17988C1092 MS17988C1292 MS17988C1492 MS17988C1692
9.3 MS17988C993 MS17988C1093 MS17988C1293 MS17988C1493 MS17988C1693
9.4 MS17988C994 MS17988C1094 MS17988C1294 MS17988C1494 MS17988C1694
9.5 MS17988C995 MS17988C1095 MS17988C1295 MS17988C1495 MS17988C1695
9.6 MS17988C996 MS17988C1096 MS17988C1296 MS17988C1496 MS17988C1696
9.7 MS17988C997 MS17988C1097 MS17988C1297 MS17988C1497 MS17988C1697
9.8 MS17988C998 MS17988C1098 MS17988C1298 MS17988C1498 MS17988C1698
9.9 MS17988C999 MS17988C1099 MS17988C1299 MS17988C1499 MS17988C1699