1、tI FCD.SUPCI.ASSJ1 I“tQB+L-AL 300*20I 5310lcl “”A”USSFLATSS1 cl 1/7+-20 UNC-2B-LMS2 C2 1A-28 il-=-,u 1ST CJ 5/16-18S4 C4 5/ 16-24 UNF-2B-LHS5 C5 3/8-16 IS6 C6 3/+3-24 II1BWIDTH Lnoss I o., . -, - 738s167/1 ;26TF%-s18S19 C19 I 1 1-7-UNC-2R-l H IS20S21 C21S22 C22S23 C25s 214 Cas25 C25 I 2-II 1/2 UNC.2
2、R-, ” II CORKERS - It mm MAX MIN MAx MIN NoN MAX MIN6 o.k375 0. I.J28 0.505-. u -., o.u38 7/32 0.226 0.212 UNC-2B-LH$/2 .5000 .489 .577 .557 17/64 .273.258UNC-2B-LHUNF-2f)-LH 9/f 6 .5625 .551 .650 .628 21/&I C7.337 .520I 1/2-15 UNC-28-LHC8 1/2-20 LJ1.lF-2e-LH M+ .7500 .756 .866 .840 7/1 6 .448 .4.27
3、-rA. -LH15/1 6UNF-2B-LH .93751 .922 1.083 1.051 35/6b .559 .535, .? ,- . . -L ”-L5/4-16 UNF-2B-LH 1 1/8 1.1250 1.088 1.299 I %0 41 /6 .665 .617!,-, - - .I 7/8-14 UNF-2B-LH1 5/16 1.3125 1.269 I .516 1.447 3A .776.721- -,16 1 1/21-12 uNF-2e-LH 1.5000 1.450 1 .752 1.653 55/64 .887 .831C17 11 /73-7 uNc-
4、2e-LH,18 1 1/8-12 UNF-2B-LH .1 11/16 !1 .6875 1.631 1 .949 1.859 31 /32 .999 .935t., -.C20 I 11 /l+-l 2 UNF-2FI-LH 1 7/8 1 .8750 1.812 2 .165 2.o66 1 1/16 1.094 1 .oI/2-6 UNC-.Xi-LHI 1 1/2-12 UNF-2B-LH2 l/lj 2 .2500 2.175 2 .598 2.480 I 9/32 1.3171.45.,7, - - II 1 5-12 uNF-2E-LM2 5/8 2 .625o 2.538 3
5、 .031 2.893 1 1/21.540 1.460- .I c26 2-12 uNF-2fj-L 3 5 .0000 2.900 3. 464 3.s06 1 23/5.2 1 .763 1.6752 1 /2-11 UNC-2B-LH2 1/2-12 UNF-2B-LH 3 5/4 5 . 7500 5.6.?5 4. 530 4.133 2 9/64 2 .193 2.0894 1/8 4. I 250 3.988 . 763 4 .* .2 23/64 z .,5 z .505L. 5000 4 .350 5. 196 4 .959 2 37/64 2. 638 2 .518s27
6、 c27s28 c28s 29 c29 2 5A-4 UNC-29-LHs 30 c 50 25 A-12 UNF-2B_LH931 ,31 3-4 UNC-2B-1 Hs 52 C52 3-12 UNF-ZE-LH 4 1/21 I I I I SUPERSESSION DATA RSNOVEO.A - Wc TITLEtha C MILITARYSTANDARDNUT , PL41N - HEXAGON, FIN ISHEO, LEFT H&NoMS45905(VIC)qMuREhIENT SPEClFICATIW SUperSedes:FF-N-8y5SWET ofD, Sf,672-I
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9、 MS NuM3ER PLuS THE OASH NuWER, EXAMPLE M945905S1PREFIX “S” IN THE DASH NUWIER SIGNIFIES CAREON STEELpREFIX en IN THE OAsti NUER sIGNIFIEs CORROSION RESISTING STEELTHE THREADS Sti ALL BE I N ACCORDANCE M TH SCREW THREAD sTANOAFIOS FOR FEDERAL SERV I ESHANDBOOK H-28REFERENcE COCUMENTS SHALL BE OF THE
10、 ISSUE IN EFFECT ON DATE OF INVITATION FOR BIDSTHI S STANOARO TAKES Precedence OVER DOCUNENTS REFERENIXD HEREIN.CORROSION RESIST IN13 sTEEL NUTS HAVE A MAGNETIC PERMEABILITY OF 2.0 MAXIMUM (AIR = 1.0)FOR A FIELO STRENGTH OF H = 200 OERSTEOS uSING A MAGNETIC INOICATOR PER MI L-I-17Zlb SUPERSESSION DATA W.UOVSD.A - UC TITLEIha G #lLll? $TAWDABINuT, PLAIN - HEXAGON, FINISHED, LEFT HAND MS45905 (We)WUREWNT WE IFKATWtswER$ImssFF-N-8 SM(WT wD,z,672-lfLiHrco 00 oIT ) a71.,”18U, ,Dwlo- ., ,nll m- mm -,.Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
