DLA MS27040 REV B-1974 NUT PLAIN SQUARE-STEEL CADMIUM PLATED《镀隔方钢普通螺母》.pdf

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1、E M VI .190-24 .250-20 . -3125-18 .375-16 .4375-?.4 .216-24 .- .-,- -=i b .- ES? .- .e w- -z. i= i 2. CO: .375 .362 .438 ,425 .562 .547 .625 .606 .750 .7?8 .43e . .423 US27040 REV B 53 W 9999712 0005280 T W - 1. . D-O?-: I .96Y .i 50-10 1.125 1.068 .875-9 1.269 1.030-8 I : 1 1.450 1.125-7 1.68 1.631

2、 1.250-7 I 1.875 I 1.912 1.325-6 2.362 1.994 1.533-6 I 2.250 I 2.175 5310 ACROSS COHSEHS .-. 1.1: .20b .oso .265 .247 .06b .?hi .247 .Obb .3SJ .3Jl .OYS .u; .41s ,114 2.121 I 1.991 I .933 2.386 2.239 1.0.10 2.652 1 2.49 I 1.126 2.917 2.7.3s 1.237 TISS I LF STRk:.G;TH LRS-MIS I 41 ;550 .740 .R47 I 54

3、.50i 68 bO0 1.362 . 87.203 1 .I69 .103.90i 1 .970 1.276 f 126;400 SOTES: 1. HATEHIAL: Carbon steel, Grade A, in ak.cordancr with proruremrnt sprcif icdtion. Trnsilr strcngths are bdsrd on a minimum ultimte tensile strrngth of bi1,VOd PS1.for size 11.216 and smallrr end 90.000 PSI tor bi:es larer thd

4、n 0.216. Carimium platcd in accordance with QU-P-416, Typr II, Cl.iss.3. 29 2. 3. THREADS: 4. 5. CHAMFER: Sizes 0.216 and smaller shall havc tops aad*bottoms flat hithout rhamfcr. Sires 0.250 PROTECTIVE COATISG: Y Tnreads shall be in arcordence with Scrrv-Thread Standards for,Federal Servires, Handb

5、ook H3?, . BEARIXC SLRFAiE: Beariiig surface shall be prrpendicular to the axis of thr thrrad within 4“ for sizes 0.216 and smaller, within .Io for sizes C.250 thrul.OOO, and within 2* for sires Iirgrr than 1.006. and larger shall have tops flat and ch.imfe:cd (25“ 2 2“) or washcr crowncd. diameter

6、of the top circle shall he equal to the maximum width ac.ross flats within a tolerance of minus 15 prrccnt.) 6. SIDE TAPER: Thr angle between thr thread axis an.1 thr sidrs of the nut shell nor exceed 2. 7. DIHESSIOSS: All dimensions in Tablr I are in inches. 8. 5. Dimrnsions for sizes 0.216 and sma

7、llrr are in arcordancr with ASSI nlS.o.3. (The All dimensions in Table II arc in mi!limt*rrrs. PART KUWRER: The HS part number consists of th? MS number, plus thr.dash numbcr. Example: HS27040-1. 19. Referenced documents shall be of the issuc in effrst on date of invitations for bid. 11. For design

8、feature purposrs, this standard-takrs prrcrdrnce over procurrmcnt dorumrnts rrfcrencrd herein. -2. Dash numbers 1, 3, 5 and 9 are INACTIVE FOR DESICS AFTER 1 FI.XlHCAH 1974. a TitLL NUT, PLAIN, SQUAFtE - . STEEL, CADMIUM PLATED I RILITARY STAWDABD 7 IMS 27040 I i Provided by IHSNot for ResaleNo repr

9、oduction or networking permitted without license from IHS-,-,- - -. - MS27040 REV B 53 = 7779732 0005283 3 FED. SUI CLASS (3 5310 DASH KO. *l 2 *3 4 +5 6 7 8 +9 10 11 12 13 14 15 16 17 18 19 20 21 22 - - TABLE II METRIC TRASSLiTlOS OF TABLE I IA1 F - YIDTH C - YIDTH H SIZE ACROSS FLATS ACROSS CORSER

10、S THICKSESS SOI IHRE DI A 1.85 2.18 2.51 2.84 3.18 3.50 4.17 4.83 5.49 6.35 7.94 9.52 11.11 12.70 15.88 19.05 22.22 25.40 28.58 31.75 34.92 38.10 - - .79 7.92 7.67 11.23 10.54 2.90 .79 8.74 8.43 12.34 11.58 3.30 1.06 9.52 9.19 13.46 12.62 3.30 1.06 11.12 10.74 15.72 14.56 4 .o9 1.27 11.12 10.80 15.7

11、2 14.83 5.97 1.41 14.27 13.89 20.19 19.08 7.19 1.59 15.88 15.39 22.45 21.13 8.79 1.81 19.05 18.49 26.95 25.40. 10.01 1.95 20.62 20.02 29.18 27.48 11.63 2.31 25.40 24.61 35.92 33.78 14.45 2.54 28.58 27.64 40.41 37.95 17.27 2.82 33.32 32.23 47.14 44.25 20.12 3.18 38.10 36.83 53.87 50.57 22.94 3.63 42.

12、88 41.43 60.60 56.87 26.16 3.63 47.62 46.02 67.36 63.22 28.60 4.23 52.37 50.65 74.09 69.55 31.42 4.23 57.15 55.24 80.82 75.04 34.24 wis 1 .o9 1.45 1.45 2.21 2.59 2.59 2.97 2.97 3.76 5.16 6.32 7.87 9.04 10.62 13.34 16.05 18.80 21.51 24.64 26.97 29.69 32.41 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-