Nuts
MS21042 / NAS1291 Series Specifications
Nuts, Self-locking, 450°, Reduced Hexagon, Reduced Height, Ring Base, Non-Corrosi...
Description
MS21042 / NAS1291 Series Specifications
Nuts, Self-locking, 450°, Reduced Hexagon, Reduced Height, Ring Base, Non-Corrosion Resistant Steel
35
Size Dash No. 02 04 06 08 3 4 5 6 7 8 9 10
Thread a 2-56 UNC-3B 4-40 UNC-3B 6-32 UNC-3B 8-32 UNC-3B 10-32 UNF-3B 1/4-28 UNF-3B 5/16-24 UNF-3B 3/8-24 UNF-3B 7/16-20 UNF-3B 1/2-20 UNF-3B 9/16-18 UNF-3B 5/8-18 UNF-3B
A Max .167 .206 .244 .290 .330 .420 .520 .620 .708 .814 .912 1.014
B Min .137 .176 .214 .260 .290 .386 .482 .575 .680 .786 .874 .976
C Min .138 .171 .207 .244 .277 .347 .419 .491 .562 .633 .775 .846
D Max .106 .142 .168 .194 .220 .280 .342 .405 .467 .530 .592 .655 Min .086 .112 .138 .164 .190 .250 .312 .375 .437 .500 .562 .625
Ed Min .045 .050 .055 .060 .065 .090 .120 .125 .160 .225 .320 .365
Fe Min .019 .028 .039 .041 .043 .057 .077 .089 -
G Max .021 .027 .031 .031 .031 .036 .042 .042 Min .004 .005 .006 .006 .006 .007 .008 .008 Max .100 .125 .141 .188 .188 .219 .266 .282 .328 .410 .480 .550
H Min .080 .103 .115 .125 .154 .204 .251 .267 .313 .350 .420 .490
J Min .010 .010 .010 .015 .015 .019 .023 .030 .035 .040 .045 .050
Wc Max .127 .158 .190 .221 .252 .316 .378 .440 .504 .566 .692 .755 Min .122 .150 .181 .213 .243 .304 .367 .430 .494 .556 .680 .743
Xb .0025 .003 .003 .003 .003 .003 .004 .004 .004 .004 .004 .004
Axial f Strength Min, lb 660 1110 1670 2490 3470 6200 9820 15200 20600 27500 34800 43600
Weight lb/100 Max .020 .050 .080 .150 .180 .350 .600 .800 1.30 2.10 3.60 4.50
Wrenching Torque Test f Value, in-...
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