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1、- .ch the respective I I washer is intendec .734 .688 .75 .e12 1.000 .922 1.250 1.062 .749 ,727 .703 .681 .905 .68 -827 .805 1.030 .993 .937 .915 1.280 1.243 1.092 1.055 120393 446363 120394 120388 120395 9418304 121814 9418268 446365 9421042 131022 9419393 131006 9420022 131023 120389 120396 120390
2、 121458 130998 131016 9429658 131007. 9429659 121803 9421275 131008 9429660 131024 9429661 131009 9429662 131025 1.375 1.156 1.469 1.312 1.750 1.469 1.405 1.36f 1.186 1.14s 1.499 1.462 1.342 1.30: 1.780 1.743 1.499 1.462 130999 131017 131000 131018 131001 131019 131002 3424154 172755 3424155 172756
3、3424156 172757 3424157 9429663 131010 9429664 131026 9429665 131011 9429666 131027 9429667 131012 9429668 131028 9429669 131013 9429670 94241% 9429671 446380 9429672 342415G 9429673 446386 9429674 942416C ,9429675 446392 9429676 3424161 2.250 2.000 2.500 2.250 2.750 2.280 2.242 2.030 1.99: 2.530 2.4
4、9: 2.280 2.24: 2.780 2.742 2.500 3.000 2.750 3.250 3.000 2.530 2.492 3.030 2.99: 2.780 2.74: 3.295 3.24C 3.030 2.99: 172758 446403 172760 446417 172762 9429677 446398 9429678 446405 9429679 446412 9429680 446419 9429681 446426 GENERAL MOTORS ENGINEERING STANDARDS TYPE A FLAT WASHERS (FORMERLY DESIGN
5、ATED TYPE A PLAIN WASHERS) Y B l 1 I- 6 STANDARD SIZES Reference Nominal Bolt or Screw Size* A B C GM PART NUMBERS inside Diameter Thickness STEEL BRASS Plain :OPPER Plain Outside Diameter - Min .O73 . 089 .120 ,151 . le3 .214 .245 ,245 .276 .307 .339 .370 .401 .433 -464 .495 .526 .557 -589 .620 .64
6、9 .681 .805 .05 .931 .931 1.05: 1.05: 1.242 1.24: L.36 1.36 1.49: 1.4% 1.61 1.611 1.74 1.861 1.99( 2.11! 2.361 2.611 2 .61 3.11: - - - - Nickel iright 446084 446105 446197 116077 116078 115115 116058 147581 116079 113523 115054 446366 116080 103661 116081 116059 116082 116060 116083 116061 116084 11
7、6062 116085 116063 116086 116064 116087 116065 3424166 446381 342416: 446387 3424164 446393 242416. 446399 446406 446413 446420 446428 446436 446445 446454 446465 - Min .O16 .O16 .O25 .O36 .o36 .O36 .O36 .O51 .O51 .O51 .O51 .O64 . o52 .O64 .O51 .O64 .O74 .O86 .O74 .O86 .O74 .lo8 .lo8 .122 .lo8 .136
8、.lo8 ,136 .lo8 .136 .136 .136 .136 .153 .136 .153 .153 .153 -153 .153 .193 .210 .228 .249 - - - - 3asic - .O78 .O94 .125 .156 .188 .219 .250 .250 .281 .312 ,344 -375 .406 .438 .469 .500 .531 .562 -594 .625 .656 .688 .a12 ,812 -938 -938 1.062 L. 062 L .250 1.250 I .375 1.375 I. 500 L .soo 1.625 1.625
9、 1.750 1.875 2.000 2 .U5 I. .375 2.625 2.875 3.125 - - - Max .O78 .O94 -133 .164 .196 .227 .265 .265 .296 .327 .359 -390 .421 .453 -484 .515 .546 .577 -609 .640 ,686 .718 -842 .42 .968 ,968 L .O92 . . o92 . .e80 . .280 . .405 . .405 L.53C . ,545 1 . 6 5 C L.67C L. 79: L .92C 2.04: ?. 17C !.42C 2.67C
10、 2.94: 1.19c - - - - Basic .o20 .o20 .o32 .O49 .O49 .O49 .O49 . O65 .O65 .O65 ,065 . o83 .O65 . Oe3 .O65 .O83 .O95 .lo9 .O95 .lo9 .O95 .134 .134 .148 .134 . E 5 .134 .165 .134 .165 .165 . E 5 .165 .180 .165 .mo .180 .180 .180 .180 .223 .238 .259 .284 - = - Max .O25 .O25 .O40 .O65 . O65 .O65 .O65 .O8
11、0 .O80 . O80 . O80 .lo4 .O80 .lo4 - . oao .lo4 .121 .132 -121 .132 .121 .160 .160 .177 .160 .192 .160 .192 .160 .192 .192 .192 .192 -213 .192 .213 .213 .213 .213 .213 .248 .310 .321 .2ao - - Plain 446080 221415 221416 103337 114986 103338 106260 147577 103339 106261 103340 446362 103341 106263 10334
12、2 106264 103343 106265 103344 106266 103345 106267 103346 106268 103347 106269 103348 106270 3 42 4 1 5 ( 136295 9424151 136296 3424152 172744 942415: 172745 424705 172746 42471C 172754 446432 446441 44645C 44fi45E 446085 221417 113818 116089 116090 114946 147583 116091 114947 116092 446367 116093 1
13、14949 116094 114950 116095 114951 116096 1 1 4 9 5 116097 114953 116098 114954 116099 114955 116100 114956 942416e 172763 342416: 172766 942416E 172790 342416C 172791 446407 172796 446421 172797 446437 446446 446455 446464 22i4ie ion siz 446088 221419 221424 116101 114985 113893 446201 147586 116102
14、 446202 115306 446370 116103 446371 1m04 446372 116105 446373 116106 446374 116107 446375 116108 446376 116109 446377 116110 446378 b424170 446384 3424171 446390 3424172 446396 9424173 446402 446410 446416 446424 446431 446440 446449 446458 446467 bolt 1 is .gnat ed #6 -138 #8 .164 #lo .190 3/16 -18
15、8 /12 .216 1/4 .250 N 1/4 .250 W 5/16 .312 N 5/16 .312 W 3/8 .375 N 7/16 .438 El 3/8 .375 w -500 .515 .495 .562 .577 .557 .562 .577 .557 .625 II .640 .620 120386 194199961 131004 7/16 -438 W ,500 N .500 W 9/16 .E62 N 9/16 .562 W 5/8 .625 N 5/8 .625 W 3/4 .750 N .750 W 9 7 2 .875 N -875 W :I8 1 .O00
16、N 1 1.000 w 1-1/8 1.125 N 1-1/8 1.125 W 1-1/4 1.250 N 1-1/4 1.250 W 1-3/8 1.375 N 1-3/8 1.375 W 1-1/2 1.500 N l-l/ 1.500 W 1-5/8 1.625 1-3/4 1.750 1-7/8 1.875 3.500 3.545 3.49( 3.750 3.795 3.74 4.000 4.045 3.9% 4.250 II 4.295 4.24( 2 e. O00 4.500 4 545 4.49( I - I 2-1/4 2.250 2-1/2 2.500 2-3/4 2.750
17、 3 3.000 * Standard sizes are or the most part from series previously de existed in the two series, the “SAE“ size is labeled “N“ (narrou or screw size is shown onlv to indicate the bolt or screw size n iere cc i e ) . The nomina ?or use with, a For additional part numbers covering Standard Sizes of
18、 Type A Flat Washers, see Pages F-15.151 and F-15.152. Use of the Standard Sizes of Type A Flat Washers shown above is preferred over the Selected Sizes shown on Page F-15.102. Type A Flat Washers must conform to General Specifications on Page F-15.301. These specifications were developed without co
19、nsidering whether patents may or may not be involved. In all cases, there- fore, the supplier shall be required to assume patent liability. Printed i n U S A ENGRG STDS PAGE F-15.101 AUGUST, 1968 COPYRIGHT General Motors Corp Licensed by Information Handling Services COPYRIGHT General Motors Corp Li
20、censed by Information Handling Services A B C GM PART NUMBERS -167 .le3 S98 .214 -229 .406 .375 .469 .438 ,531 .401 .370 .464 .433 .526 .O49 .O49 ,049 .o49 .O49 .245 .261 .307 -370 .500 .625 .E75 .734 .495 .620 .68 -727 .O49 .O49 .O65 .O65 -620 -681 .6l AO5 2.125 1.469 2.375 1.750 u i a 1.462 1.368
21、1 . 7 4 3 .u4 .U4 -165 .148. i . 8 6 8 o93 i.365 !.243 1.865 t . 4 9 a 1 . 7 4 3 !.S90 .165 .165 . i .165 .nSP .185 .lSS .180 VND-GM VOL I SEC F-ENGL 19b8 m 900b379 00LL32b 835 m - I GJSNERAL MOTORS ENGINEERING STANDARDS TYPE A FLAT WASHERS (FORMERLY DESIGNATED TYPE A PLAIN WASHERS) Y B 1 1 rc G SEL
22、ECTED SIZES (RECOMMENDED FOR USE ONLY WHERE STANDARD SIZES OF TYPE A FLAT WASHERS WILL NOT SATISFY DESIGN REQUIREMENTS) Inside Diameter I Outside Diameter 1 Thickness I BRASS COPPER STEEL Phos Ctdsci 9421079 9421276 9421277 9421471 9421041 9421128 9420081 - Zinc - 446094 446109 446121 446130 446143
23、446152 446161 446170 446179 446188 446354 446548 446470 446212 446477 446221 446485 446230 446494 446239 446502 446248 446512 446257 446521 446530 446275 446539 ?424178 ,44179 I424180 34241%1 446320 4 W 2 9 446339 446548 - 446866 Plain Chrom Bright 446096 446111 446123 446132 446145 446154 446163 44
24、6172 446181 446190 446356 446205 442687 446214 446478 446223 446487 446232 446495 446241 446505 446250 446514 446259 446523 446268 416$32 446877 446541 446322 446351 446341 446350 v Nickel Bright 446097 446118 446124 446133 446146 446155 446164 446173 446182 446191 446357 446206 446471 446215 446479
25、 446234 446488 446233 446496 446242 446506 446251 446515 446260 446524 446269 446m 4MZ78 446542 a46329 4 4 m q 446348 446331 - - Besic ,094 -125 ,156 .172 .188 .e03 .219 .254 .e50 ,266 .312 .375 .375 .438 .rs8 .500 .m .562 .SW .625 .625 -688 .6B8 ,818 .812 .858 .938 1.062 1.062 1.850 1.375 1.500 1.6
26、25 1.688 1.938 2.062 * 4 - 1.812 - - M.9.X .O94 -125 .164 .mo -196 .e11 .227 .242 .265 .281 .327 .390 .390 .455 .453 . 515 .S15 .577 .577 .640 .640 .718 -842 -842 .968 -968 1.092 1.107 1.280 1.405 1.545 1.670 1.733 1.857 1.9e3 2.107 L35-M, - .ne - - NaX .219 .eso 320 -421 -390 .484 ,453 .546 -515 .6
27、40 ,890 -749 1.140 .905 1.405 1.155 L . 6 5 5 1 . m o 1.905 1. 405 2 . 1 5 5 1.499 .OD5 L .780 2 . 9 0 5 Z . 0 3 0 I.420 2 . 2 8 0 3 . 9 2 0 2.530 2.780 5 .O45 5 . 2 S 5 1.548 1 . 7 9 5 L . 0 4 5 L . 8 9 5 catloi - - - Max - .O25 .O28 .O48 .O65 .O65 .O65 ,065 .O65 .O65 .O65 . O80 ,080 . O B 0 .lo4 .
28、lo4 .lo4 .lo4 .132 .132 .132 ,160 -160 .192 .177 .192 ,192 ,219 .19Oe3 ,495 1.125 -557 1d50 .6BQ I 1.515 ,557 1.875 .!. 1.0s 1 . 2 4 3 L .388 1.490 5.075 2.500 2.750 3.000 .210 4465a8 .U6 9424174 .136 9494175 .ISS 94S4178 I .153 9424177 .US 446519 ,153 446328 . l 942186 943769 11247; 9416671 45452t
29、942284: Out- side Dia lasic .188 .188 .U8 .P50 .250 .250 .250 .250 - - ,312 .312 .312 .312 .312 .375 .375 .375 .375 .375 .375 .375 .375 .375 .438 .438 .438 f438 .438 .438 .438 .438 .438 .SOO .soo .500 .500 .SOO .500 -500 .500 .562 .562 .562 .562 .562 ,562 -562 .562 .562 .562 .562 .562 .625 .625 .625
30、 .625 .625 .625 ,685 -625 -M. IDE - hick- ness asic - on Part Number In- side Dia Basic .O78 .O78 ,078 .O94 .O94 .O94 .O94 .O94 - - .125 .125 .125 .125 .125 .156 ,156 .156 .156 .156 .156 .156 .156 .156 .188 .188 .188 .188 .188 .188 .188 .188 .188 .219 .219 .219 .219 .219 .219 . 2 1 8 .219 .250 .250
31、.250 .250 .250 .250 .250 -250 .250 .250 -250 .250 .281 .281 .281 .281 .281 ,281 .281 .281 1 GM4: Finlsh Mate- rial Mate- rial Finish asic 1.06: 1-06; 1.061 1.06i 1 . 0 6 ; - - 1 GY 4: (RECOMMENDED FOR USE ONLY WERE STANDAI out- side M a Basic 3.375 3.375 3.375 - - 2.250 2.250 2.250 3.875 3.875 5.875
32、 - Y. m kick- ness Basic - - -180 .la0 .180 Mate- rial Steel Brass Brass melon. Phosphate Coated Nicke 1 -Bright ChromiUm-Bright Phosphate Coated Wickel-Bright Chromium-Bright Phosphate Coated chromium-Bright Nickel-Bright SIZES OF OM Part Nmber 446531 446535 446536 446276 446280 446281 446540 44654
33、4 446545 FLAT In- side M a Basic - - 1.688 1.688 1.688 1.812 1.812 1.812 1.938 i. 938 1.938 2.062 2.062 2.062 - W E R 5 Out- side Dia Basic - - 3.500 3.500 3.500 3.750 3.750 3.750 4.000 4.000 4.000 4.250 4.250 4.250 - ILL N C !hick. - ness Basic .la0 .180 .mo .180 .la0 ,180 0 180 ,180 b 180 I180 ,18
34、0 ,180 - - SATISFY I Mate- rial Steel Brass Bras Steel Brass Brass Steel Brass Brass Steel Brass Brass - SIGN REQUIREMENTS) Finish Phosphate Coated Nickel-Bright Chromium-Bright Phosphate Coated Ni Cke 1-Bright ChrOmiUm-Bright Phosphate Coated Nlckcl-Bright chromium-Bright Phosphate Coated1 Nickel-B
35、right Chlamium-Bight OM Part Nrmiber 446321 446325 446326 446330 446335 446336 446340 446344 446345 446349 446353 446468 P W i n U S A ENGRG STDS PAGE F-15.154 MARCH, 1977 COPYRIGHT General Motors Corp Licensed by Information Handling Services COPYRIGHT General Motors Corp Licensed by Information Ha
36、ndling Services GENERAL MOTORS ENGINEERING STANDARDS N$ TYPE B FLAT WASHERS (FORMERLY DESIGNATED TYPE B PLAIN WASHERS) STEEL BRASS COPPER Series Inside Diameter Outside Diameter Thickness PhOS Basic Max I Min Basic I Max I Min Basic 1 Max I Min l a i n zinc CtdM #O .O60 Narrow .O68 .O68 .O63 .125 .1
37、25 .120 .o25 .O28 .o22 Regular .O68 .O68 .O63 .le8 .188 .183 .O25 .O28 .o22 Wide .O68 .O68 .O63 .250 .250 245 .O25 .O28 .O22 ,#Z .O86 Narrow .lo9 .lo9 .lo4 .219 1 .O99 I R ; y J ; r I I : ; U ; 1 J;: 1 J; Narrou .125 .125 .120 .250 .112 Regular ,125 .133 .120 .375 Wide .125 .133 .120 .438 Narrou ,09
38、4 .O94 .O89 .le8 .188 .183 .O25 .O28 .O22 Wide .O94 .O94 .O89 .344 .344 .339 .O32 .O36 .O28 Regular .O94 .O94 ,089 .250 .250 .245 .O32 .O36 .O28 9423150 .215 .312 .414 1 I :250 I :245 I :O32 1 :O36 I :O28 19428821 9428391 9428841 383 370 040 045 036 5428822 I 9428836 1 9420574 -214 .O25 .O28 .O22 .3
39、07 .o32 .O36 .O28 9420559 .401 .O40 .O45 .O36 I -446 I ,433 I ,040 I .O45 I .O36 19428823 I 274469 I9428842 I ni8 .164 Narrou .141 .136 -281 .276 .O36 .O28 9428824 9418398 9428843 9422163 I Wide I 1 I 1 ; : : I I I :,“i 1 i ! ! I .O45 1 .O36 19428826 1 9428565 19428845 I I #5 .125 Regular .O45 .O36
40、9428825 9418893 9428844 Narrow .188 -196 .183 .375 .383 .370 .O40 .O45 .O36 9416896 9414106 9419664 Regular .188 .196 .183 .Soo .SO8 .495 .O40 .O45 ,036 9415631 9423534 9420476 Wide .le8 .196 .183 ,625 .640 .620 .O63 .O71 .O56 9416712 9417622 9421573 - #6 . 1 9 8 - : 1 :i654 1 1 %i 1 :“,E 1 :% 1 .16
41、4 .151 .570 .557 .O45 .O36 9428829 9420887 9423810 /O45 .O36 1 .O28 .O36 1 9428827 94286281418430 9420522 1 9422571 9428846 1 I #12 .216 I Narrow .234 .242 .229 .438 .446 .433 .O40 .O45 .O36 9424323 9420528 Regular .234 .242 ,229 .625 .640 .620 .O63 .O71 .O56 9422568 9432076 Wide .234 .242 .229 .875
42、 .890 .E68 .O63 .O71 .O56 9417497 Narrow .211 .198 .406 .414 .401 .O40 .O45 .O36 9414401 9416128 9421080 #10 .190 Regular .O45 .O36 9416610 9417373 9421914 1 Wide I !% 1 I :;% I I :% I :% 1 : “ , i 1 .O71 I .O56 19421556 I9417714 I9417587 1 1 9431754 ,250 1 Narrow I ,281 1 .296 I .276 I .SOO I .515
43、I .495 I :; I .O71 I .O56 1 9414320 I 9414920 1 9419274 1 Regular -281 .296 .276 .734 .749 .727 ,063 .O71 .O56 9419264 9419265 9422770 Wide .28l .296 .276 1.000 1.015 .993 .O71 .O56 9421393 9416904 9421394 1/4 Narrow .344 .359 .339 .625 .640 .620 .O63 .O71 .O56 9414321 9416160 9419275 -339 1.125 1.1
44、40 1.118 .O71 .O56 9418925 9418924 9422759 5/16 .312 I R e : 1.339 I .875 1 -890 I .68 1 I .O71 I .O56 I 9420759 I 274865 I 9420760 1 9432092 9415545 9 Nominal washer sizes are intended for use with comparable nominal screw or bolt sizes. w GM 44354 Code A, specification. (Continued on following pag
45、e) For larger sizes see following page. Type B Flat Washers must conform to General Specifications on Page F-15.301. For additional part numbers see Page F-15.251. These Specifications were developed without considerlng whether patents may or may not be involved. fore, the supplier shall be required
46、 to assume patent liability. In all cases, there- Priaced in U S A ENGRG STDS PAGE F-15.201 AUGUST, 1975 COPYRIGHT General Motors Corp Licensed by Information Handling Services COPYRIGHT General Motors Corp Licensed by Information Handling Services F- I- . _ - - _ i VND.Gtl VOL I SEC F-ENGL L7b8 D 7
47、00b377 0033332 039 _- .- A GENERAL MOTORS ENGINEERING STANDARDS TYPE B FLAT WASHERS (FORMERLY DESIGNATED TYPE B PLAIN WASHERS1 B C GM PART NUMBERS N$l STEEL Series Inside Dianeter Outside Diameter Thickness Basic I Max 1 Min Basic I M a x I Min Basic I Fax I Ein l a i n Zinc Narrou .546 .526 1.000 1
48、.015 .993 .O71 .O56 $415084 3417098 l p .500 Regular .546 -526 1.250 1.280 1.243 .lo0 .112 .O90 $422767 9415543 I .546 1 .526 11.750 11.7801.743 : I .112 I .O90 I 9428832 I9417794 I Wide 1 5/8 .625 -609 -589 1.125 1.140 1.118 .O63 .O56 8420422 8419418 1 .609 I .589 I 1.469 11.499(1.4621 .lo0 I :li I
49、 .O90 I 9428833 19028839 .609 .589 2.000 2.030 1.993 .lo0 .112 .O90 9428834 9428840 9/16 .562 1 + F r I Narrai .656 .686 .649 1 . 2 5 0 1.280 1.243 .lo0 .U2 .O90 9420611 9421879 Regular -656 .686 ,649 1.750 1.780 1.743 .lo0 .112 .O90 9418955 9418956 Wide .656 .686 .649 2.250 2.280 2.243 .160 .174 .146 9428835 9417795 3/4 .750 7/8 .875 1 1.000 I 1 Narrow .812 .842 .805 1.375 1.405 1.368 .i00 .li2 .O90 Regular .812 .842 .805 2.000 2.030 1.993 -100 .112 .O90 9219