26 coast fabrication, inc. ph: (74) 842-2603 fax: (74)847-824 info@coastfab.com nas6303 - nas6316 series specifcations a 286 stainless steel bolt, hex head, close tolerance 160,000 psi short thread basic no. nominal thread size c d diameter e dia min h j k dia m n p r rad t td dia u max w min x y unplated before chrome plating before cad plate or al coating after plating or coating nas 6303 .900-32 .3760 .3670 .1895 .890 .1850 .1845 .887 .88 .1895 .1885 .335 .125 . 0 .088 .073 .056 .046 .74 .154 .8 .20 .080 .070 .020 .00 .323 .84 .8 .039 .40 .156 .094 nas 6304 .2500-28 .4390 .4290 .2495 .2490 .2450 .2445 .2487 .248 .2495 .2485 .398 .40 .125 .098 .083 .056 .046 .80 .60 .24 .26 .086 .076 .020 .00 .370 .244 .24 .045 .480 .79 .07 nas 6305 .3125-24 .5020 .4920 .320 .3115 .3075 .3070 .3 2 .306 .320 .3 0 .460 .7 .156 . 9 .04 .080 .070 .92 .72 .30 .32 .086 .076 .020 .00 .438 .306 .302 .052 .552 .208 .125 nas 6306 .3750-24 .5640 .5540 .3745 .3740 .3700 .3695 .3737 .373 .3745 .3735 .523 .203 .88 .40 .125 .080 .070 .93 .73 .37 .39 . 6 .06 .025 .015 .454 .368 .364 .052 .623 .208 .125 nas 6307 .4375-20 .6900 .6780 .4370 .4365 .4325 .4320 .4362 .4356 .4370 .4360 .648 .234 .29 .6 .46 .080 .070 .209 .89 .43 .45 . 6 .06 .025 .015 .528 .43 .426 .062 .764 .250 .150 nas 6308 .5000-20 .7520 .740 .4995 .4990 .4950 .4945 .4987 .498 .4995 .4985 .70 .265 .250 .82 .67 .080 .070 .208 .88 .49 .51 . 6 .06 .030 .020 .528 .493 .488 .062 .836 .250 .150 nas 6309 .5625-18 .8770 .8650 .5615 .5610 .5570 .5565 .5607 .5601 .5615 .5605 .835 .296 .28 .203 .88 .080 .070 .27 .97 .55 .57 .151 .4 .035 .020 .594 .555 .550 .068 .978 .278 .67 nas 630 .6250-18 .9400 .9280 .6240 .6235 .6195 .690 .6232 .6226 .6240 .6230 .898 .327 .32 .223 .208 .080 .070 .27 .97 .6 .63 .151 .4 .040 .025 .626 .68 .62 .068 1.05 .278 .67 nas 632 .7500-16 1.065 1.052 .7490 .7485 .7445 .7440 .7482 .7476 .7490 .7480 .023 .390 .375 .265 .250 .080 .070 .232 .22 .74 .76 .151 .4 .045 .030 .666 .743 .737 .078 .9 .32 .88 nas 634 .8750-14 1.252 .239 .8740 .8735 .8695 .8690 .8732 .8726 .8740 .8730 .20 .453 .438 .307 .292 .080 .070 .251 .23 .87 .89 .151 .4 .050 .035 .759 .868 .86 .089 1.405 .357 .24 nas 636 .000-2 .440 .427 .9990 .9985 .9945 .9940 .9982 .9976 .9990 .9980 .398 .515 .500 .348 .333 .080 .070 .274 .254 .99 .0 .151 .4 .060 .045 .895 .993 .986 .04 .69 .47 .250 material: a-286 per ams 5731 or ams 5737. locking element - plastic per mil-f-18240 and qpl 18240 heat treat: 160 ksi minimum ultimate tensile, 95 ksi minimum ultimate shear. finish: unplated - passivated to meet requirements of nas4003 cadmium plated - cadmium plate per qq-p-4 6, type ii, class 2. parts plated to class 3 may be used until stock depleted. embrittlement test per qq-p-4 6 does not apply. chromium plated - chromium plated per qq-c-320. class 2 on shank only. all other surfaces cadmium plated. no chromium within .020 of line of tangency of head-to-shank fllet. chromium in thread runout permitted. chromium plated bolts not available with grip dash number or 2. free datasheet http://www.datasheetlist.com/
27 coast fabrication, inc. ph: (74) 842-2603 fax: (74)847-824 info@coastfab.com nas6303 - nas6316 (length .015) chart may also be used for nas6203 through nas6216 length calculations dash no. grip .010 nas6303 .900-32 nas6304 .2500-28 nas6305 .3125-24 NAS6306 .3750-24 nas6307 .4375-20 nas6308 .5000-20 nas6309 .5625-18 nas630 .6250-18 nas632 .7500-16 nas634 .8750-14 nas636 .000-2 2 3 4 .062 .125 .88 .250 .385 .448 .511 .573 .432 .495 .558 .620 .500 .563 .626 .688 .516 .579 .642 .704 .590 .653 .76 .778 .590 .653 .76 .778 .656 .79 .782 .844 .688 .751 .84 .876 .728 .79 .854 .96 .82 .884 .947 .009 .957 .020 .083 1.145 5 6 7 8 .32 .375 .438 .500 .635 .698 .76 .823 .682 .745 .808 .870 .750 .83 .876 .938 .766 .829 .892 .954 .840 .903 .966 .028 .840 .903 .966 .028 .906 .969 .032 .094 .938 .00 .064 .26 .978 .04 .04 .66 .07 .34 .97 1.259 .207 .270 .333 1.395 9 0 2 .562 .625 .688 .750 .885 .948 .0 .073 .932 .995 1.058 .20 .000 .063 .26 .88 .06 .079 .42 .204 .090 1.153 .26 .278 .090 1.153 .26 .278 1.156 .29 .282 .344 .88 1.251 .34 .376 .228 .29 1.354 .46 .32 .384 .447 1.509 1.457 1.520 1.583 1.645 3 4 15 6 .82 .875 .938 .000 1.135 .98 .26 .323 .82 1.245 .308 .370 1.250 .33 .376 .438 .266 .329 .392 1.454 .340 .403 .466 1.528 .340 .403 .466 1.528 .406 .469 1.532 1.594 .438 1.501 1.564 .626 .478 1.541 .604 .666 1.571 .634 .697 1.759 .707 .770 .833 1.895 7 8 9 20 .062 1.125 .88 1.250 1.385 .448 1.511 1.573 .432 1.495 1.558 .620 1.500 1.563 .626 .688 1.516 1.579 .642 .704 1.590 1.653 .76 .778 1.590 1.653 .76 .778 1.656 .79 .782 .844 .688 1.751 .84 .876 .728 .79 1.854 .96 .82 .884 .947 2.009 1.957 2.020 2.083 2.145 2 22 23 24 .32 1.375 .438 1.500 1.635 .698 .76 .832 .682 1.745 .808 .870 1.750 .83 .876 .938 .766 .829 .892 1.954 .840 .903 .966 2.028 .840 .903 .966 2.028 .906 .969 2.032 2.094 .938 2.00 2.064 2.26 .978 2.04 2.04 2.66 2.07 2.34 2.97 2.259 2.207 2.270 2.333 2.395 25 26 27 28 1.562 1.625 .688 1.750 1.885 .948 2.0 2.073 .932 1.995 2.058 2.20 2.000 2.063 2.26 2.88 2.06 2.079 2.42 2.204 2.090 2.153 2.26 2.278 2.090 2.153 2.26 2.278 2.156 2.29 2.282 2.344 2.88 2.251 2.34 2.376 2.228 2.29 2.354 2.46 2.32 2.384 2.447 2.509 2.457 2.520 2.583 2.645 29 30 3 32 .82 1.875 .938 2.000 2.135 2.98 2.26 2.323 2.82 2.245 2.308 2.370 2.250 2.33 2.376 2.438 2.266 2.329 2.392 2.454 2.340 2.403 2.466 2.528 2.340 2.403 2.466 2.528 2.406 2.469 2.532 2.594 2.438 2.501 2.564 2.626 2.478 2.541 2.604 2.666 2.571 2.634 2.697 2.759 2.707 2.770 2.833 2.895 34 36 38 40 2.125 2.250 2.375 2.500 2.448 2.573 2.698 2.823 2.495 2.620 2.745 2.870 2.563 2.688 2.83 2.938 2.579 2.704 2.829 2.954 2.653 2.778 2.903 3.028 2.653 2.778 2.903 3.028 2.79 2.844 2.969 3.094 2.751 2.876 3.00 3.26 2.79 2.96 3.04 3.66 2.884 3.009 3.34 3.259 3.020 3.145 3.270 3.395 42 44 46 48 2.625 2.750 2.875 3.000 2.948 3.073 3.98 3.323 2.995 3.20 3.245 3.370 3.063 3.88 3.33 3.438 3.079 3.204 3.329 3.454 3.153 3.278 3.403 3.528 3.153 3.278 3.403 3.528 3.29 3.344 3.469 3.594 3.251 3.376 3.501 3.626 3.29 3.46 3.541 3.666 3.384 3.509 3.634 3.759 3.520 3.645 3.770 3.895 50 52 54 56 3.125 3.250 3.375 3.500 3.448 3.573 3.698 3.823 3.495 3.620 3.745 3.870 3.563 3.688 3.83 3.938 3.579 3.704 3.829 3.954 3.653 3.778 3.903 4.028 3.653 3.778 3.903 4.028 3.79 3.844 3.969 4.094 3.751 3.876 4.00 4.26 3.79 3.96 4.04 4.66 3.884 4.009 4.34 4.259 4.020 4.145 4.270 4.395 58 60 62 64 3.625 3.750 3.875 4.000 3.948 4.073 4.98 4.323 3.995 4.20 4.245 4.370 4.063 4.88 4.33 4.438 4.079 4.204 4.329 4.454 4.153 4.278 4.403 4.528 4.153 4.278 4.403 4.528 4.29 4.344 4.469 4.594 4.251 4.376 4.501 4.626 4.29 4.46 4.541 4.666 4.384 4.509 4.634 4.759 4.520 4.645 4.770 4.895 66 68 70 72 4.125 4.250 4.375 4.500 4.448 4.573 4.698 4.823 4.495 4.620 4.745 4.870 4.563 4.688 4.83 4.938 4.579 4.704 4.829 4.954 4.653 4.778 4.903 5.028 4.653 4.778 4.903 5.028 4.79 4.844 4.969 5.094 4.751 4.876 5.001 5.126 4.79 4.96 5.041 5.166 4.884 5.009 5.134 5.259 5.020 5.145 5.270 5.395 74 76 78 80 4.625 4.750 4.875 5.000 4.948 5.073 5.198 5.323 4.995 5.120 5.245 5.370 5.063 5.188 5.313 5.438 5.079 5.204 5.329 5.454 5.153 5.278 5.403 5.528 5.153 5.278 5.403 5.528 5.219 5.344 5.469 5.594 5.251 5.376 5.501 5.626 5.291 5.416 5.541 5.666 5.384 5.509 5.634 5.759 5.520 5.645 5.770 5.895 82 84 86 88 5.125 5.250 5.375 5.500 5.448 5.573 5.698 5.823 5.495 5.620 5.745 5.870 5.563 5.688 5.813 5.938 5.579 5.704 5.829 5.954 5.653 5.778 5.903 6.028 5.653 5.778 5.903 6.028 5.719 5.844 5.969 6.094 5.751 5.876 6.00 6.26 5.791 5.916 6.04 6.66 5.884 6.009 6.34 6.259 6.020 6.145 6.270 6.395 90 92 94 96 5.625 5.750 5.875 6.000 5.948 6.073 6.98 6.323 5.995 6.20 6.245 6.370 6.063 6.88 6.33 6.438 6.079 6.204 6.329 6.454 6.153 6.278 6.403 6.528 6.153 6.278 6.403 6.528 6.29 6.344 6.469 6.594 6.251 6.376 6.501 6.626 6.29 6.46 6.541 6.666 6.384 6.509 6.634 6.759 6.520 6.645 6.770 6.895 intermediate and longer lengths may be specifed by use of whole grip dash numbers only . nominal grip dimension equals grips grip dash number times 0.0625 (rounded to three decimal places). nominal length equals nominal grip plus t. free datasheet http://www.datasheetlist.com/
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