TABLEI— DIMENSIONSANDSTRENGTHVALUES
| DIA DASH NO. | NOMINAL SIZE | THREAD UNJF-3A /16/ | BA | BB | C WRENCHING ELEMENT /3/ | BD / 16/ | |||
| MAX | MIN | MAX | MIN | MV | MIN | ||||
| 03 | NO. 10 | 1900-32 | .359 | .349 | .188 | .173 | .1895 | .1885 | |
| 04 | 1/4 | .2500-28 | .470 | .460 | .250 | .235 | 10 | .2495 | .2485 |
| 05 | 5/16 | .3125-24 | .585 | .575 | .375 | .360 | .3120 | .3110 | |
| 06 | 3/8 | .3750-24 | .701 | .691 | .438 | .423 | 14 | .3745 | .3735 |
| 07 | 7/16 | .4375-20 | .817 | .807 | .500 | .485 | 16 | .4370 | .4360 |
| 08 | 1/2 | .5000-20 | .932 | .922 | .562 | .547 | 20 | .4995 | .4985 |
| 09 | 9/16 | .5625-18 | 1.047 | 1.037 | .625 | .610 | .5615 | .5605 | |
| 10 | 5/8 | .6250-18 | 1.163 | 1.153 | .688 | .673 | 24 | .6240 | .6230 |
| 12 | 3/4 | .7500—16 | 1.394 | 1.384 | .812 | .797 | 28 | .7490 | .7480 |
| 14 | 7/8 | .8750-14 | 1.625 | 1.615 | .938 | .923 | 32 | .8740 | .8730 |
| 16 | 1.0 | 1.0000-12 | 1.856 | 1.846 | 1.062 | 1.047 | 38 | .9990 | .9980 |
TABLE I — DIN!ENSIONS AND STRENGTH VALUES (CONTINUED)
| DIA DASH NO. | E” NIIN | ”H .010 | OJ +.010 -.030 | OK + .005 | M | § | R RAD | (T) MIN | ||
| MAX | NIIN | MAX | NIIN | |||||||
| 03 | .113 | .205 | .100 | .037 | .062 | .037 | .017 | .022 | .016 | .408 |
| 04 | .149 | .250 | .125 | .046 | .026 | .028 | .022 “ | .495 | ||
| 05 | .187 | .312 | .215 | .065 | .070 | .055 | .035 | .035 | .029 | .589 |
| 06 | .224 | .337 | .260 | .064 | .044 | .043 | .033 | .659 | ||
| 07 | .262 | .393 | .320 | .073 | .053 | .049 | .039 | .763 | ||
| 08 | .299 | .450 | .380 | .094 | .082 | .062 | .055 | .045 | .838 | |
| 09 | .336 | .505 | .440 | .091 | .071 | .061 | .051 | .935 | ||
| 10 | .374 | .562 | .500 | .100 | .080 | .068 | .058 | 1.005 | ||
| 12 | .449 | .600 | .570 | .118 | .098 | .080 | .070 | 1.173 | ||
| 14 | .523 | .700 | .650 | . 125 | .136 | .116 | .093 | .083 | 1.348 | |
| 16 | .599 | .800 | .740 | .154 | .134 | .105 | .095 | 1.546 | ||
TABLEI- DIMENSIONSANDSTRENGTHVALUES (CONTINUED)
| DIA DASH NO. | ROOM TEMPERATURE | BEARING AREA (MEAN DIA) SQ. IN. | TENSILESTRENGTH (LBF) | DOUBLE SHEAR STRENGTH LBFMIN. | STRESS RUPTURE AT800°F (LBF) /l3/ | TOLERANCE | |||
| AT800°F MIN. /l3/ | X | Z /16/ | |||||||
| MAX. | MIN. | ||||||||
| 03 | .039 | .0517 | 5,640 | 4,770 | 3,810 | 7,100 | 2,670 | .004 | .004 |
| 04 | .045 | .0914 | 10,080 | 8,540 | 6,830 | 12,300 | 4,780 | .005 | |
| 05 | .052 | .1442 | 15,960 | 13,500 | 10,800 | 19,200 | 7,S60 | .006 | |
| 06 | .2106 | 2,700 | 20,900 | 16,720 | 27,650 | 11,700 | .008 | ||
| 07 | .063 | .2896 | 33,480 | 28,300 | 22,640 | 37,600 | 15,840 | .009 | .006 |
| 08 | .3786 | 44,640 | 37,800 | 30,240 | 49,100 | 21,160 | .010 | ||
| 09 | .089 | .4808 | 56,570 | 47,900 | 38,320 | 62,150 | 26,820 | .011 | |
| 10 | .5945 | 70,820 | 59,900 | 47,920 | 76 700 | 33,540 | .012 | ||
| 12 | .7512 | 100,800 | 86,900 | 69,500 | 109 857 | 48,700 | .015 | ||
| 14 | 1.1673 | 137,000 | 119,000 | 95,000 | 149,640 | 66,600 | .018 — | .009 | |
| 16 | .100 | 1.5465 | 179,000 | 155,000 | 124,000 | 195,565 | 86,800 | .020 | |
MATERIAL: NICKEL ALLOY 718 WITH CHEMISTRY OF AMS5662 (UNS N07718), ANS5663 (UNS N07718) OR AMS5962 (UNS
N07718).
HEAT TREAT:MATERIALMUSTBEPROCESSEDTOYIELD 220 KSIMINIMUMULTIMATETENSILESTRENGTH WITHTME
PYROMETRYREQUIREMENTSOFAMS2750.
FINISH: PASSIVATEPERAMS2700,METHOD1,TYPE2ORTYPE8,CLASS4EXCEPTCADMIUM PVTED PARTS. CADMIUM PVTED PARTS
PERAMS-QQ-P-416, TYPEII, CLASS 2, UPTO450 °F APPLICATION ENVIRONMENT.
LUBRICANT: SOLIDFILM LUBRICANTPERASS272, TYPE I
PERFORMANCE: PER NAS4008 *./\? “?6?”., WITH THE ADDITION OF THE FOLLOWING QUALIFICATION TESTS:
a) STRESS RUPTURE PER NASN1312-10 WITH VALUES AS TABULATED IN TABLE I.
(QUALIFICATIONTESTONLY.)
b) ELEVATEDTEMPE TURETENSILESTRENGTH PERNASM1312-18 WITHVALUESAS TABULATEDINTABLEI. (QUALIFICATIONTESTONLY.)
AFTERAGING, MATERIALDUCTILITYSHALLBENOTLESSTHAN 8% ELONGATIONAND 15%REDUCTIONOFAREAWHENTESTEDPERASTME8.(QUALIMCATIONAND
CONFORMANCETEST.)
c) AFTERAGING, MATERIALDUCTILITYSHALLBENOTLESSTHAN 8% ELONGATIONAND
15%REDUCTIONOFAREAWHENTESTEDPERASTME8.(QUALIMCATIONAND CONFORMANCETEST.)