DLA MS35312 REV A-1973 SCREW CAP HEXAGON HEAD NICKEL-COPPER ALLOY PLAIN FINISH UNF-2A《UNF-2A素装饰铜合金镀镍六角型头帽螺杆》.pdf

1、MS35312 REV A 53 m 32 0005b33 b m &-/7-/ I CEO SUCCLAIi I 5305 iGPPROX 30 -1s + 00 u OPTIONAL DESIGN .375 ,4375 t- - .500 20 .500 .493 - hPNISAL SIL 1 .25c I .JI25 THREADS PER ISCH (CSF-2A) I 28 I 24 .5625 15 .5625 ,5545 .e125 .7930 .338 .910 - .625 18 .a25 .617 .9375 .9223 - - MAX .?50 .3125 XIh/ ,

2、245 I .30b5 D BODY DIAHkTER .375 .4375 .369 I .4305 F YJDTH ACROSS FLATS ,750 .736 G NDTH ACROSS C0RhtRS MAX 505 .577 NISI :4EP I ,557 .&66 .840 1.083 1.051 l-, i5 ,438 .5$3 ,561 ,625 .7 50 .55 1 .C.il 20,463 DASH ho. - 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174

3、175 116 177 178 - DASH DASH SO. KO. SIZE ,375 AhD CSDkR +.O30 - .ci30 +.O00 -.O43 53 54 79 55 80 56 81 57 82 56 83 59 84 60 85 1.125 1.253 1. Ji5 1.520 1 * i5J 2.0A 2.250 2. 50L 61 86 62 87 63 88 64 89 65 90 66 91 67 92 68 93 69 94 70 95 71 96 72 97 73 9s 74 99 nc ULG 2.75c 3, JOQ .?5P J. 500 3,750

4、1 .o30 +.OJ - ,060 +.Ob0 -.loo 4.250 4.5c3 4.750 5 .COO 5 * 500 6.030 75 100 76 101 77 102 78 103 INACTIVE FOR NEW DESIGN AFTER 15 FE8 1973. Fir chanEr5 see sheets 1 and 2. .A. hi TITLL ih.rCuu SH 82 SCREW, CAP, HEXAGON HEAD - NICKEL-COPPER ALLOY, PLAIN FINISH,UNF-2A Provided by IHSNot for ResaleNo

5、reproduction or networking permitted without license from IHS-,-,-mc uhl .-i .-i on EU U3 u V Urd d,M L L>H .750 ,875 1 .OM 1.125 1.250 1 a 375 1.500 1.750 2.000 2.250 2.500 2.750 - o) r L CU VI E C. 0.d. hb oc %“, Tr)LERUK& . DASH NO. SIZE SIES ,875 SIZES 1.125 ,750 AND 1.000 AND 1.259 +.mo - +.o

6、00 -*O30 -.O40 179 180 181 182 183 184 +I O00 185 -.IZO 186 187 188 189 190 +.o00 +.o00 -.O80 -.loo .75 16 NOWI%.X. LIiE THHAOS PER INCH (L!i?-2) D BODY DIMETER .?SO WIN ,741 K4. 1.125 F YIDW ACROSS PLATS C YIMH ACROSS CORNERS WAX 1.299 MIN 1.254 H HEAD HEIGHT “ .483 uni .455 MIN 1.100 NOTES: - .a75

7、 - 14 .8j . 866 1.3125 1.2850 l. 516 1.465 - - - .563 ,531 .O65 .OM 40,720 DASH NO. - - 20 2 203 204 20 5 206 207 208 209 210 211 212 213 21 4 215 21 6 21 7 21 8 219 220 221 222 223 - 1 .ON 12 1 .ON .99a . 1,500 1.469 1.732 1.675 .627 591 - - .o95 .O60 53,04 DASH NO. - - 224 225 226 227 228 229 230

8、231 232 233 234 23 5 236 231 238 239 240 241 242 243 244 - 1.125 12 1.125 1.114 1 A875 1.6310 1.949 .718 ,658 - - - - i .e59 - .o95 ,060 68,480 DASH NO. - 245 246 247 248 249 250 251 252 253 25 255 256 257 258 259 260 261 262 26 3 264 I- 1.250 1.239 2.165 1 265 266 267 268 269 2 70 2 71 272 273 274

9、275 276 277 (A-) 1. X4TERIAL: Nickel-Copper allo in accordace with QQ-N-281, Class A, having a mini- mum ultiute tensile strength of 80,000 PSI. 2. PROTECTIYF COATIHG: None. 3. mns: lll e threads shall be in accordace with Screw-Thread Standards for Federal Services, 4. mmAll 5. : finimm thread leng

10、th shall be twice the diameter plus 0.250 inch. The toler- ance shall be lus 0.188 inch or 2-1/2 threads, whichever is greater. On screw that are to6 ,gort for minimum thread lengths, the distance from the head beir- ing surface to the first complete thread shall not exceed the leqth of 2-1/2 thread

11、s for sizes thru 1.000 and 3-1/2 threads for sizes over 1.000. 6. PART NUMBER: The WS part number consists of the US number, plus the dash number. 7. Referenced documents shall be of the issue in effect on date of invitations for bid. 6. For desiin feature purposes, this standard takes precedence over procurement docrmcntr refer- eaced.herein. Handbook H28. dimenrioas arc in inches, unless otherwise specified. &le: HS35312-1. INACTIVE FOR NEW DESIGN AFTER 15 FEE 1973. _* I TITLE .A lic ,Y= Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-