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MS14181

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.

(U) BEARING

AREA (MEAN DIA) SQ. IN.

  TENSILESTRENGTH (LBF) DOUBLE

SHEAR STRENGTH LBFMIN.

STRESS

RUPTURE AT800°F (LBF)

/l3/

TOLERANCE
ROOM

TEMPERATURE

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.)

 

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