1、mS51477 53 7777712 0006126 5 W J NO. OF SERRATION EQUALLY SPACED HOLE IN NUT END WHEN SPECIFIED .o15 x 45” _r %. klt 4s VIEW Y ENLARGED SECTION THRU NUT END THREADS ENLARGED DASH i i -648 TABLE I - SHORT LENGTH TABLE II - MEDIUM LENGTH I M REF .181 .239 .345 ,471 ,488 ,503 .72P - - - - - - - - HOLE
2、1W STUD END WHEN SPECIFIED ,202 ,469 ,142 ,137 ,205 .594 .155 .19C ,222 ,683 .ZOO .24i 226 .202 ,469 .142 .137 311 .205 .594 .155 .I90 443 ,222 .688 .ZOO .242 MS51997 +.O05 k.015 -.O02 OASH O. ,120 .O67 s leu I 1 LOCKRING MS51997 MILITARY STANDARD AR IHTERHATIONAL TITLE STUD, LOCKED IN- RING LOCKED,
3、 SERRATED, HIGH STRENGTH, A. her Curt AS 99 INTEREST MS51497 OVERSIZE REPLACER I I I ROCUREMENT SPECIFICATION SUPERSEDES: PAGE 1 OF 3 MIL-s-45909 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-x u - flS51497 53 9999912 0006327 7 W STUD, LOCKED IN- R
4、ING LOCKED, OVERSIZE REPLACER A. AR INTERNATIONAL TITLE INTEREST her Curt fi SERRATED, HIGH STRENGTH, 99 FED. SUP CLASS 530 7 M Il IT ARY ST ANDAR MS5149.7 TABLE II- LONG LENGTH REQUIREMENTS : 1. NATERIAL: CODE LETTER A - Steel, alloy, Grade 8740 (UNS 687400) confoming to MIL-S-6049 or AMS 6322. 8 -
5、 Steel, alloy, Grade 8740 (UNS 687400) conforming to MIL-S-6049 or AMS 6322. C - Steel, corrosion and heat resistant, Type A286 (UNS 566286) conforming to AMs 5731 or AMs 5734. D - Nickel base alloy, corrosion and heat resistant, Type 718 (UNS N07718) conforming to AMs 5662. E - Titanium alloy, 6A1-
6、4V (UNS R56400) conforming to MIL-T-9047, 6A1-4V, condition A or AMS 4967. 2. PROTECTIVE COATING OR TREATMENT: MATERIAL CODE LETTER A - Cadrniiirn olatpd in accordance with 00-P-416. TVDE II. Class 3. . - Cadmium plated in accordance with WS 2401; C a D - Cleaned, descaled and passivated in accordan
7、ce with ASTM A380. - E - None. Unless otherwise specified, machined surfaces shall be 125 microinches in accordance with AnSI 846.1 except for serrated collar. The stud end thread has a special pitch diameter and minor diameter which installs into a MIL-S-8879, Class 36 tapped hole. nunbers follow:
8、Code Letters Min KS1 3. SURFACE ROUGHNESS: 4. Tm: 5. MECHAIICAL PROPERTIES: Material code letters and corresponding hardness, tensile strengths and pertinent length dash Threads shall be in accordance with procurement specification. Ma teria1 Hardness Min Tensile Strength Dash Numbers A . 35HRC i 60
9、 -642 thru -648 n nut end. Add “RI as suffix for kess in stud end. EXAMPLE: liS51497 A 803-24 Stud, Alloy Steel, 1.5 inch nut end length MS51497 8 503-24 Stud, Alloy Steel, 1.5 inch nut end lengtt MS51497 C 643-24 Stud, Crec, 1.5 inch nut end length MS51497 O 503-24 Stud, Nickel Base Alloy, 1.5 inch
10、 nut end length MS51497 E 803-24 Stud, Titanium Alloy, 1.5 inch nut end length * K51497 A 803024 Stud, Alloy Steel, drilled hole, 1.5 inch nut end length * ES51497 A 803024R Stud, Alloy Steel, drilled hole, recess in stud end, 1.5 inch nut end length * The same condition(s) can exist for all of the
11、above materials. NOTES: 1. DIMENSIONS: Dimensions in inches; to be met after plating. 2. 3. In the event of a conflict between the text of this standard and the references cited herein, the text of this standard shall take precedence. Referenced Government (or non-government) docuaients of the issue
12、 listed in that issue of the Department of Defense Index of Specifications and Standards (DODISS) specified in the solicitation form a part of this standard to the extent specified herein. I 1 i PAGE 2 OF 3 OCUREMENT SPECIFICATION SUPERSEDES: MIL-5-45909 5307-0339 o , p:. : . ._%. . Provided by IHSN
13、ot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS51497 53 7999912 0006128 9 = * * .125 -il .43a .500 .562 .625 .baa .750 .a12 .938 1.000 1.062 1.125 1.250 1.375 1.500 1.625 1.750 2.000 2.125 2.250 2.375 2.500 2.625 2.750 2.875 3.000 3.125 3.250 . a75 i. ia8 1.875 w
14、 Z P. A. AR INTERNATIONAL INTEREST TITLE STUD, LOCKED IN-RING LOCKED, SERRATED, HIGH STRENGTH, Other Curl AS 99 OVERSIZE REPLACER PROCUREMENT SPECIFICATION SUPERSEDES: 11 CO 0 MILITARY ST AWDARD MS51497 PAGE 3 OF 3 FED. SUP CLASS 5307 -14 - 15 -16 -17 -ia -19 -20 -21 -22 -23 -24 -25 - -26 - 27 -28.
15、-29 - 30 L f.015 NUT END .500 .562 .625 .6R8 .750 .ai2 .a75 .93a 1.000 1.062 1.125 1.188 1.250 1.312 1.375 i. 438 1.500 1.562 1.625 1.750 i .6aa i. 812 1.875 1.938 2.000 2.125 2.250 2.375 2.500 2.625 2.750 2.875 3.000 3.125 3.250 3.375 3.500 3.625 3.750 3.875 4.000 TABLE IV TABULATED LENGTHS (NUT EN
16、D) - .1900 - 4% .219 .343 .406 .469 .531 .593 .656 .719 .843 .906 .969 1.031 1.093 1.156 1.219 .2ai .7ai i. 281 1.343 1.406 1.469 1.531 1.656 1.781 1.906 2.031 2.156 2.281 2.406 2.531 2.65f 2.Wf 3.031 3.15f 3.40t 3.53: 2.781 3.28: - GRIP LENGTH, REF UNJF SERIES 3A THREADS 3750 I .4375 2500 - * & .2a
17、i .344 .406 .468 .531 .594 .656 .718 .781 . a44 .906 .968 1.031 1.094 1.156 1.218 1.344 1.406 1.531 1.656 1.906 2.031 2.156 i .2ai i. 781 2.281 2.406 2.531 2.656 2.781 2.906 3.031 3.156 3.406 3.281 - .3125 - * * .124 +i% .312 .374 .437 .500 .562 .624 .687 .750 .ai2 .a74 .937 1.000 1 .O62 1.124 1.187
18、 1.250 1.312 1.437 1.562 1.687 1.812 1.937 2.062 2.187 2.312 2.437 2.562 2.687 2.812 3. ia7 2.937 3.062 3.312 - 34 -36 -40 -42 -44 -46 - 50 -52 -54 -56 -58 -60 - 62 - 38 -48 LE 3 PITCHES OF SERRATED COLLAR. * . 188 .250 ,313 .376 .500 .563 .626 .688 .I50 - .43a .ai3 .a76 .938 1.000 1.063 1.126 1.188
19、 1.313 1.438 i. 688 1.938 1.563 1.813 2.063 2.188 2.313 2,563 2.688 2.813 3.063 3.188 2.438 2.938 - - ,5000 - * .ia7 .250 * .437 .500 .563 .625 .750 .E75 .937 1.000 1.063 1.125 1.250 1.375 1.50C 1.625 1.75C .6a7 .ai3 1.875 2.00( 2.12: 2.2% 2.37! 2.50( 2.62! 2.751 3.001 3.12! 2.87! - - ,6250 - * . 18
20、8 .250 4 .500 .562 .625 .688 .750 .812 .a75 .938 1.000 1.125 1.250 1.375 1.500 1.625 1.750 1.875 2.000 2.125 2.250 2.375 2.500 2.625 2.750 3.000 2.875 NOTES: CONTINUE0 4. DASH NUMBER PARTS BELOW HEAVY LINE HAVE LENGTH OF SHANK D EQUAL TO DASH NUMBER PARTS ABOVE HEAVY LINE HAVE LENGTH OF SHANK O SHORTER THAN i Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
