1、 AEROSPACE STANDARD SPRING, HELICAL, EXTENSION: FOR LOADS BELOW 30 POUNDS AS24586Copyright 2016 SAE International All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, record
2、ing, or otherwise, without the prior written permission of SAE. TO PLACE A DOCUMENT ORDER: Tel: 877-606-7323 (inside USA and Canada) Tel: +1 724-776-4970 (outside USA) Fax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.org ISSUED2001-10 REAFFIRMED2006-05 REVISED2016-08 TH
3、IRD ANGLE PROJECTION CUSTODIAN: E-25 REV.B FEDERAL SUPPLY CLASS 5360 AS24586 SHEET 1 OF 10 REV. B PROCUREMENT SPECIFICATION: AS13572 SAE Technical StandardsBoardRulesprovidethat:“ThisreportispublishedbySAE toadvancethestateoftechnicalandengineering sciences. The use of thisreport isentirelyvoluntary
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5、ndsuggestions.SAE values your input. To provide feedback on this Technical Report, please visit http:/www.sae.org/technical/standards/AS24586B RATIONALE TABLE 2 DASH 16 SPRING RATE R CORRECTED, TABLE 2 DASH 321 WIRE DIAMETER CORECTED. OBSOLETE MATERIAL QQ-W-423 REPLACED BY ASTM A313/A313M. NOTICE TH
6、E INITIAL SAE PUBLICATION OF THIS DOCUMENT WAS TAKEN DIRECTLY FROM U.S. MILITARY STANDARD MS24586. THIS SAE STANDARD MAY RETAIN THE SAME PART NUMBERS ESTABLISHED BY THE ORIGINAL MILITARY DOCUMENT. ANY REQUIREMENTS ASSOCIATED WITH QUALIFIED PRODUCTS LISTS (QPL) MAY CONTINUE TO BE MANDATORY FOR DOD CO
7、NTRACTS. REQUIREMENTS RELATING TO QPLS HAVE NOT BEEN ADOPTED BY THE SAE FOR THIS STANDARD AND ARE NOT PART THIS SAE DOCUMENT. FIGURE 1 - SPRING TABLE 1 - CORRECTION FACTORS FOR STRESS RANGE, LIFE CYCLES AND SPRING MATERIAL MATERIAL P2 P1P2CYCLES 5000 10 000 50 000 100 000 INFINITE MUSIC WIRE .25 1.2
8、8 1.23 1.11 1.06 .95 .50 1.23 1.16 1.00 .93 .76 .75 1.21 1.12 .93 .84 .65 1.00 1.17 1.08 .86 .77 .55 CORROSION-RESISTANT STEEL .25 .92 .90 .83 .81 .77 .50 .88 .84 .76 .72 .63 .75 .85 .80 .68 .63 .51 1.00 .83 .76 .61 .55 .41 .016 AEROSPACE STANDARDAS24586SHEET 2 OF 10REV.BSPRING, HELICAL, EXTENSION:F
9、OR LOADS BELOW 30 POUNDSNOTES:NOTICETHIS DOCUMENT REFERENCES A PART WHICH CONTAINS CADMIUM AS A PLATING MATERIAL. CONSULT LOCAL OFFICIALS IF YOUHAVE QUESTIONS CONCERNING CADMIUMS USE.1. MATERIAL: WIRE, STEEL, MUSIC, IN ACCORDANCE WITH ASTM A228. WIRE, STEEL, CORROSION-RESISTANT, IN ACCORDANCE WITH A
10、STM A313/A313M, COMPOSITION FS302 OR FS304, SPRING TEMPER.2. PROTECTIVE COATING: CADMIUM PLATING IN ACCORDANCE WITH AMS-QQ-P-416, TYPE II, CLASS 2.ZINC COATING IN ACCORDANCE WITH ASTM B633, TYPE II, FE/ZN5. PASSIVATION TREATMENT IN ACCORDANCE WITH AMS2700.3. ENDS: MACHINE FULL HOOK. END HOOKS SHALL
11、BE PARALLEL WITHIN 22 DEGREES. RELATIVE POSITION OF END HOOK OPENINGS IS OPTIONAL.4. DIRECTION OF HELIX: OPTIONAL5. TOLERANCE: OUTSIDE DIAMETER “O.D.” .120 TO .240 .005, .300 TO .500 .008, .650 TO 1.000 .015.WIRE DIAMETER “D” IN ACCORDANCE WITH MATERIAL SPECIFICATION.MAX EXTENSION “L1”10% OF (L1-L).
12、SPRING RATE “R” 10%.6. ACTIVE COILS “N”, INITIAL TENSION “T”, AND DEFLECTION PER COIL “f”, ARE FOR REFERENCE ONLY.7. MAX LOAD “P”, SHALL BE ATTAINED WITHIN THE TOLERANCE OF EXTENSION “L1”, TO DETERMINE LOAD “P”, RATE “R” OR INITIAL TENSION “T”, FOR CORROSION-RESISTANT STEEL, MULTIPLY THE VALUE GIVEN
13、 IN TABLE 2 BY .833.8. SPRING VALUES SHOWN ARE FOR MUSIC WIRE, AND ARE BASED ON A SERVICE LIFE OF 50 000 CYCLES AT .50 STRESS RANGE. FOR USE UNDER OTHER OPERATING CONDITIONS, MULTIPLY MAX EXTENSION (L1-L) BY THE FACTOR SHOWN IN TABLE 1. (SEENOTE (7).P1= LOAD AT ASSEMBLED HEIGHT AND P2= FINAL LOAD.9.
14、 TO DETERMINE LOAD “P” AT ANY EXTENSION OTHER THAN “L1”, MULTIPLY THE DISTANCE IN INCHES THAT THE SPRING WILL BE EXTENDED FROM THE FREE LENGTH “L”, BY THE SPRING RATE “R”, AND ADD THE INITIAL TENSION “T”. (SEE NOTE (7).)10. MUSIC WIRE SPRINGS ARE NOT RECOMMENDED FOR APPLICATIONS WHEREIN THE TEMPERAT
15、URE EXCEEDS 250 F. CORROSION-RESISTING STEEL SPRINGS ARE NOT RECOMMENDED FOR APPLICATIONS WHEREIN THE TEMPERATURE EXCEEDS 500 F.11. IN THE EVENT OF CONFLICTS BETWEEN THE TEXT OF THIS STANDARD AND THE REFERENCES SITED HEREIN, THE TEXT OF THIS STANDARD SHALL TAKE PRECEDENCE.12. DIMENSIONS: ALL DIMENSI
16、ONS ARE IN INCHES UNLESS OTHERWISE SPECIFIED.13. PART NUMBER: THE MS PART NUMBER CONSISTS OF THE MS NUMBER, PLUS THE DASH NUMBER. EXAMPLE: MS24586-1.14. REVISION INDICATOR: A CHANGE BAR (l) LOCATED IN THE LEFT MARGIN IS FOR THE CONVENIENCE OF THE USER IN LOCATING AREAS WHERE TECHNICAL REVISIONS, NOT
17、 EDITORIAL CHANGES, HAVE BEEN MADE TO THE PREVIOUS ISSUE OF THIS DOCUMENT. AN (R) SYMBOL TO THE LEFT OF THE DOCUMENT TITLE INDICATES A COMPLETE REVISION OF THE DOCUMENT, INCLUDING TECHNICAL REVISIONS. CHANGE BARS AND (R) ARE NOT USED IN ORIGINAL PUBLICATIONS, NOR IN DOCUMENTS THAT CONTAIN EDITORIAL
18、CHANGES ONLY.AS AND AMS ARE SAE INTERNATIONAL PUBLICATIONS.ASTM IS AN ASTM INTERNATIONAL PUBLICATION.AEROSPACE STANDARDAS24586SHEET 3 OF 10REV.BSPRING, HELICAL, EXTENSION:FOR LOADS BELOW 30 POUNDSTABLE 2 - DIMENSIONS AND CHARACTERISTICSSteelOD D L N fP2/ TL13/R2/UncoatedCadmiumPlatedZinc PlatedCorro
19、sionResistingDash No Dash No Dash No Dash No1 501 C1.120.0161.000 50.5.0161 1.6 .201.81 1.742 502 C2 1.125 58.5 2.07 1.493 503 C3 1.250 66.0 2.31 1.324 504 C4 1.375 74.0 2.57 1.185 505 C5 1.500 82.0 2.82 1.06.018 .0133 2.2 .206 506 1006 C6 1.000 45.5 1.60 3.337 507 1007 C7 1.125 52.0 1.81 2.898 508
20、1008 C8 1.250 59.0 2.03 2.559 509 1009 C9 1.375 66.5 2.25 2.2810 510 1010 C10 1.500 73.0 2.47 2.0611 511 1011 C11 1.625 80.0 2.69 1.8812 512 1012 C12 1.750 87.0 2.90 1.7213 513 1013 C13 1.875 94.0 3.12 1.6014 514 1014 C14 2.000 101.0 3.34 1.4915 515 C15.0201.000 41.0.0111 3.0 .201.45 6.0016 516 C16
21、1.125 47.0 1.64 5.2417 517 C17 1.250 53.5 1.84 4.5818 518 C18 1.375 60.0 2.04 4.0619 519 C19 1.500 66.0 2.23 3.7020 520 C20 1.625 72.5 2.43 3.3521 521 C21 1.750 78.5 2.62 3.1022 522 C22 1.875 84.5 2.81 2.8923 523 C23 2.000 91.0 3.01 2.6723 524 C24.0221.000 37.5.009 3.9 .401.34 10.3825 525 C25 1.125
22、43.0 1.51 9.0426 526 C26 1.250 49.0 1.69 7.9427 527 C27 1.375 54.5 1.86 7.2028 528 C28 1.500 60.0 2.04 6.4829 529 C29 1.625 66.0 2.22 5.8930 530 C30 1.750 71.5 2.39 5.4831 531 C31 1.875 77.0 2.57 5.0532 532 C32 2.000 83.0 2.75 4.6833 533 C33 2.125 88.5 2.92 4.4234 534 C34 2.250 94.5 3.10 4.1235 535
23、C35 2.375 100.0 3.28 3.8936 536 C36 2.500 106.5 3.45 3.6737 537 1037 C37.240 .0261.000 23.0.0424 3.3 .301.97 3.0838 538 1038 C38 1.125 28.0 2.31 2.5339 539 1039 C39 1.250 32.5 2.64 2.1840 540 1040 C40 1.375 37.5 2.96 1.8941 541 1041 C41 1.500 42.0 3.28 1.6942 542 1042 C42 1.625 47.0 3.62 1.5143 543
24、1043 C43 1.750 52.0 3.95 1.3644 544 1044 C44 1.875 56.5 4.27 1.2545 545 1045 C45 2.000 61.5 4.60 1.152/ - SEE NOTE (7). 3/ - SEE NOTE (8). AEROSPACE STANDARDAS24586SHEET 4 OF 10REV.BSPRING, HELICAL, EXTENSION:FOR LOADS BELOW 30 POUNDS2/ - SEE NOTE (7). 3/ - SEE NOTE (8).AEROSPACE STANDARDAS24586SHEE
25、T 5 OF 10REV.BSPRING, HELICAL, EXTENSION:FOR LOADS BELOW 30 POUNDS2/ - SEE NOTE (7). 3/ - SEE NOTE (8).AEROSPACE STANDARDAS24586SHEET 6 OF 10REV.BSPRING, HELICAL, EXTENSION:FOR LOADS BELOW 30 POUNDS2/ - SEE NOTE (7). 3/ - SEE NOTE (8). AEROSPACE STANDARDAS24586SHEET 7 OF 10REV.BSPRING, HELICAL, EXTE
26、NSION:FOR LOADS BELOW 30 POUNDSSteelOD d L N f P2/TL13/R2/UncoatedCadmiumPlatedZinc PlatedCorrosionResistingDash No Dash No Dash No Dash No181 681 C181 1.625 14.5 2.73 10.79182 682 C182 1.750 16.5 3.01 9.00183 683 C183 1.875 19.0 3.32 8.23184 684 C184 2.000 21.0 3.60 7.45185 685 C185 2.125 23.5 3.91
27、 6.66186 686 C186 2.250 25.5 4.29 6.13187 687 C187 2.375 28.0 4.51 5.58188 688 C188 2.500 30.5 4.82 5.13189 689 C189 .055 2.750 35.0 .0761 13.1 1.2 5.41 4.47190 690 C190 3.000 39.5 6.01 3.96191 691 C191 3.250 43.0 6.52 3.64192 692 C192 3.500 48.5 7.19 3.22193 693 C193 3.750 54.0 7.86 2.90194 694 C19
28、4 4.000 57.5 8.38 2.72195 695 C195 4.250 62.0 8.97 2.52196 696 C196 4.500 66.5 9.56 2.35197 697 1197 C197 1.375 9.0 1.92 31.26198 698 1198 C198 1.500 11.0 2.17 25.56199 699 1199 C199 1.625 13.0 2.42 21.65200 700 1200 C200 .500 1.750 15.0 2.66 18.75201 701 1201 C201 1.875 17.0 2.91 16.54202 702 1202
29、C202 2.000 19.0 3.16 14.81230 703 1203 C203 2.125 21.0 3.40 13.39204 704 1204 C204 2.250 23.0 3.65 12.23205 705 1205 C205 2.375 25.0 3.90 11.25206 706 1206 C206 2.500 27.0 4.12 10.41207 707 1207 C207 .063 2.750 30.5 .0608 18.8 1.7 4.60 9.22208 708 1208 C208 3.000 34.5 5.10 8.15209 709 7209 C209 3.25
30、0 38.5 5.59 7.30210 710 1210 C210 3.500 42.5 6.08 6.62211 711 1211 C211 3.750 46.5 6.58 6.05212 712 1212 C212 4.000 50.5 7.07 5.57213 713 1213 C213 4.250 54.5 7.56 5.16214 714 1214 C214 4.750 58.5 8.06 4.81215 715 1215 C215 4.750 62.5 8.55 4.50216 716 1216 C216 5.000 66.5 9.04 4.23217 717 C217 2.000
31、 15.5 4.20 4.18218 718 C218 2.125 18.0 4.68 3.60219 719 C219 2.250 20. 5.13 3.24220 720 C220 2.375 22.5 5.57 2.88.650 .055 .142 10.1 .90221 721 C221 2.500 24.5 5.98 2.64222 722 C222 2.750 29.5 6.94 2.20223 723 C223 3.000 34.0 7.83 1.90224 724 C224 3.250 38.5 8.72 1.68225 725 C225 3.500 43.0 9.61 1.5
32、12/-SEE NOTE (7). 3/-SEE NOTE(8).AEROSPACE STANDARDAS24586SHEET 8 OF 10REV.BSPRING, HELICAL, EXTENSION:FOR LOADS BELOW 30 POUNDS2/ - SEE NOTE (7). 3/ - SEE NOTE (8). AEROSPACE STANDARDAS24586SHEET 9 OF 10REV.BSPRING, HELICAL, EXTENSION:FOR LOADS BELOW 30 POUNDS2/ - SEE NOTE (7). 3/ - SEE NOTE (8). A
33、EROSPACE STANDARDAS24586SHEET 10 OF 10REV.BSPRING, HELICAL, EXTENSION:FOR LOADS BELOW 30 POUNDSSteelOD d L N f P2/TL13/R2/UncoatedCadmiumPlatedZinc PlatedCorrosionResistingDash No Dash No Dash No Dash No316 816 C316.850 .0854.250 33.0.1344 25.9 2.48.68 5.30317 817 C317 4.500 36.0 9.34 4.86318 818 C3
34、18 4.750 39.0 9.99 4.48319 819 C319 5.000 42.0 10.64 4.16320 820 1320 C3201.000.0632.500 11.0.3100 9.7 .905.91 2.58321 821 1321 C321 2.750 15.0 7.40 1.89322 822 1322 C322 3.000 19.0 8.89 1.49323 823 1323 C323 3.250 23.0 10.38 1.23324 824 1324 C324.0752.500 9.5.2187 15.7 1.44.77 6.31325 825 1325 C325
35、 2.750 13.0 5.85 4.61326 826 1326 C326 3.000 16.5 6.94 3.63327 827 1327 C327 3.250 19.5 7.91 3.07328 828 1328 C328 3.500 23.0 8.99 2.60329 829 1329 C329 3.750 26.5 10.07 2.26330 830 1330 C330 4.000 29.5 11.04 2.03331 831 1331 C331 4.250 33.0 12.13 1.82332 832 1332 C332 4.500 36.5 13.21 1.64333 833 1
36、333 C333 4.750 39.5 14.18 1.52334 834 1334 C334 5.000 43.0 15.26 1.39335 835 C335.0852.750 12.0.1974 22.2 2.05.12 8.53336 836 C336 3.000 15.0 5.96 6.82337 837 C337 3.250 18.0 6.80 5.69338 838 C338 3.500 20.5 7.55 4.99339 839 C339 3.750 23.5 8.39 4.35340 840 C340 4.000 26.5 9.23 3.86341 841 C341 4.25
37、0 29.5 10.07 3.47342 842 C342 4.500 32.5 10.92 3.15343 843 C343 4.750 35.5 11.76 2.88344 844 C344 5.000 38.5 12.60 2.66345 845 1345 C345.0952.750 11.0.1657 30.0 2.74.57 14.98346 846 1346 C346 3.000 13.5 5.24 12.20347 847 1347 C347 3.250 16.0 5.90 10.30348 848 1348 C348 3.500 19.0 6.65 8.67349 849 1349 C349 3.750 21.5 7.31 7.66350 850 1350 C350 4.000 24.0 7.98 6.86351 851 1351 C351 4.250 26.5 8.64 6.22352 852 1352 C352 4.500 29.5 9.39 5.59353 853 1353 C353 4.750 32.0 10.05 5.15354 854 1354 C354 5.000 34.5 10.72 4.782/ - SEE NOTE (7). 3/ - SEE NOTE (8).
