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1、 USE OF OR RELIANCE UPON THIS DOCUMENT OR ANY NATIONAL AEROSPACE STANDARD IS ENTIRELY VOLUNTARY. AIA DOES NOT QUALIFY SUPPLIERS OR CERTIFY CONFORMANCE OF ITEMS PRODUCED UNDER NATIONAL AEROSPACE STANDARDS. AIA MAKES NO REPRESENTATION OR CLAIM RESPECTING (1) THE SUITABILITY OF ITEMS FOR ANY PARTICULAR
2、 APPLICATION OR (2) THE ESISTENCE OF OR APPLICABILITY THERETO OF PATENT OR TRADEMARKS RIGHTS. NASM33750 SHEET 1 OF 6 CLASSIFICATION STANDARD PRACTICE THIRD ANGLE PROJECTION CUSTODIAN NATIONAL AEROSPACE STANDARDS COMMITTEE PROCUREMENT SPECIFICATION NONE TITLE RECESS HIGH TORQUE DOVETAIL SLOT AND CONI
3、CAL HIGH TORQUE DOVETAIL SLOT, DIMENSIONS OF RECESS, GAGE AND DRIVER FOR THIS DRAWING SUPERSEDES ALL ANTECEDENT STANDARD DRAWING FOR THE SAME PRODUCT AND SHALL BECONE EFFECTIVE NO LATER THAN SIX MNONTHS FROM THE LAST DATE OF APPROVAL SHOWN HEREON. AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA , INC 12
4、50 EYE STREET, N.W. WASHINGTON, D.C. 20005 Aerospace Industries Association NATIONAL AEROSPACE STANDARD COPYRIGHT 1998 AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA, INC. ALL RIGHTS RESERVED APPROVAL DATE: 30 JUNE 1998 REVISION: FORM 4-88 FED. SUP CLASS RECESS DIMENSIONS 100 FLUSH STYLE I & STYLE II S
5、TYLE I STYLE II STYLE II ONLY STYLE I & STYLE II Recess F RAD C DIA (c) M WIDTH P (b) S 2 B E R RAD J (c) 1 K (c) W (c) NO. 0.005 MAX MIN MAX MIN REF MAX MIN REF MAX MIN MAX MIN MAX MIN REF REF 0 .115 (a) (a) .034 .030 (a) 1 .165 .111 .101 .054 .050 .013 2 .187 .131 .121 .064 .060 .015 .069 .060 .12
6、9 .092 .087 .025 .020 .053 .050 .265 .100 3 .281 .156 .146 .064 .060 .014 .070 .060 .127 .090 .085 .025 .020 .045 .042 .305 .110 4 .437 .206 .196 .078 .074 .015 .087 .074 .165 .118 .112 .030 .025 .054 .051 .422 .134 5 .500 .256 .246 .084 .080 .020 .093 .080 .170 .122 .114 .033 .025 .064 .061 .490 .1
7、60 6 .625 .306 .294 .100 .096 .022 .108 .096 .221 .163 .153 .040 .030 .088 .084 .639 .198 7 .687 .356 .344 .118 .113 .027 .127 .113 .252 .183 .173 .045 .035 .100 .096 .715 .224 8 .750 .406 .394 .148 .143 .031 .157 .143 .283 .200 .190 .055 .045 .105 .101 .766 .256 9 .875 .456 .444 .168 .163 .033 .179
8、 .163 .324 .231 .221 .060 .050 .118 .114 .877 .300 10 1.000 .511 .499 .188 .183 .036 .199 .183 .356 .252 .242 .065 .055 .141 .137 1.020 .344 12 1.200 .613 .597 .223 .218 .043 .234 .218 .394 .280 .270 .070 .060 .162 .158 1.200 .400 14 1.400 .718 .702 .253 .248 .050 .264 .248 .462 .335 .320 .078 .065
9、.192 .188 1.400 .454 16 1.600 .818 .802 .283 .278 .056 .294 .278 .500 .370 .355 .078 .065 .217 .213 1.600 .520 18 1.800 .903 .887 .320 .314 .060 .244 .238 1.820 .548 20 2.000 1.008 .992 .356 .350 .068 .366 .350 .600 .480 .465 .078 .065 .271 .265 2.010 .608 1 DIMENSION “J” IS WITHIN THE “CONE” OF THE
10、 STYLE II RECESS, THEREFORE IT IS THEORETICAL. INSPECT “J” DEPTH WITH A DIAL INDICATING DEPTH GAGE EQUIPPED WITH A BLADE TYPE STYLUS INCORPORATING “F” RADIUS FOR “K” WIDTH (a) RECESS NO. 0 HAS NO DIMPLE (b) DIMENSION “P” IS THE THEORETICAL INTERSECTION OF THE DIMPLE APEX AND THE FASTENER CENTERLINE.
11、 (c) CONSULT SPECIFICATION SHEET OR PRODUCT STANDARD FOR VALUES J, K, AND W NOT LISTED. 2 DIMENSION “S” IS MEASURED AT THE INTERSECTION OF DIAMETER “B” AND THE TOP EDGE OF THE RECESS. DIMENSIONS IN INCHES. STYLE I OR STYLE II SHALL BE SPECIFIED ON THE PURCHASE ORDER. LIST OF CURRENT SHEETS NO. REV N
12、O. REV THIS IS A DESIGN STANDARD. NOT TO BE USED AS A PART NUMBER 1 NEW 4 NEW 2 NEW 5 NEW THE INITIAL RELEASE OF THIS DOCUMENT SUPERSEDES MS33750J 3 NEW 6 NEW -,-,- USE OF OR RELIANCE UPON THIS DOCUMENT OR ANY NATIONAL AEROSPACE STANDARD IS ENTIRELY VOLUNTARY. AIA DOES NOT QUALIFY SUPPLIERS OR CERTI
13、FY CONFORMANCE OF ITEMS PRODUCED UNDER NATIONAL AEROSPACE STANDARDS. AIA MAKES NO REPRESENTATION OR CLAIM RESPECTING (1) THE SUITABILITY OF ITEMS FOR ANY PARTICULAR APPLICATION OR (2) THE ESISTENCE OF OR APPLICABILITY THERETO OF PATENT OR TRADEMARKS RIGHTS. NASM33750 SHEET 2 THIS DRAWING SUPERSEDES
14、ALL ANTECEDENT STANDARD DRAWING FOR THE SAME PRODUCT AND SHALL BECONE EFFECTIVE NO LATER THAN SIX MNONTHS FROM THE LAST DATE OF APPROVAL SHOWN HEREON. AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA , INC 1250 EYE STREET, N.W. WASHINGTON, D.C. 20005 Aerospace Industries Association NATIONAL AEROSPACE ST
15、ANDARD COPYRIGHT 1998 AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA, INC. ALL RIGHTS RESERVED APPROVAL DATE: 30 JUNE 1998 REVISION: FORM 4-88 1. STYLE 1 RECESS IS INACTIVE FOR NEW DESIGN AFTER 1 JANUARY 1988 AND FASTENER PROCUREMENT AFTER 1 JULY 1988. 2. STYLE 1 DRIVERS (PAGE 4) ARE STILL AVAILABLE FO
16、R PROCUREMENT AND MAY BE USED FOR INSTALLING CONICAL HIGH TORQUE FASTENERS THE GOVERNMENT HAS BEEN GIVEN PERMISSION TO USE THESE REGISTERED TRADEMARKS. PATENT NOTICE: THE GOVERNMENT DOES NOT HAVE A ROYALTY FREE LICENSE UNDER PROPRIETARY RIGHTS TO PORTIONS OF THE INFORMATION CONTAINED HEREIN. PORTION
17、S OF THE INFORMATION CONTAINED HEREIN ARE PATENTED UNDER THE FOLLOWING U.S. PATENTS: NO 3540342 (EXPIRES 17 NOVEMBER 1987), NO 4033003 (EXPIRES 5 JUNE 1993), NO. 4160300 (EXPIRES 15 SEPTEMBER 1994), NO. 4497225 (EXPIRES 1 FEBRUARY 2002), NO. 4589154 (EXPIRES 20 MAY 2003) AND NO. 4590825 (EXPIRES 27
18、MAY 2003). OTHER PATENTS PENDING 100 REDUCED FLUSH HEAD FLAT PAN HEAD STYLE II ONLY STYLE I AND STYLE II STYLE II ONLY STYLE I AND STYLE II RECESS B E R RAD J (c) K (c) W (c) B E R RAD J (c) K (c) W (c) NO. REF MAX MIN MAX MIN MAX MIN REF REF REF MAX MIN MAX MIN MAX MIN MAX MIN 0 1 2 .113 .078 .075
19、.025 .020 .039 .036 .224 .100 .129 .092 .087 .025 .020 .053 .050 .258 .098 3 .127 .090 .085 .025 .020 .045 .042 .300 .110 .127 .090 .082 .025 .020 .045 .042 .302 .105 4 .159 .113 .107 .030 .025 .049 .046 .394 .134 .165 .118 .112 .030 .025 .054 .051 .414 .135 5 .170 .122 .114 .033 .025 .064 .061 .484
20、 .160 .170 .122 .114 .033 .025 .064 .061 .485 .152 6 .200 .145 .135 .040 .030 .070 .066 .571 .198 .221 .163 .153 .040 .030 .088 .084 .635 .190 7 .236 .169 .159 .045 .035 .086 .082 .660 .224 .252 .183 .173 .045 .035 .095 .091 .692 .216 8 .275 .193 .183 .055 .045 .098 .094 .731 .256 .283 .200 .190 .05
21、5 .045 .105 .101 .772 .254 9 .308 .217 .207 .060 .050 .104 .100 .819 .300 10 .343 .241 .231 .065 .055 .130 .126 .978 .344 12 .394 .280 .270 .070 .060 .162 .158 1.200 .400 14 .450 .325 .310 .078 .065 .182 .178 1.330 .454 16 18 20 .600 .480 .465 .078 .065 .271 .265 2.010 .608 (c) CONSULT SPECIFICATION
22、 SHEET OR PRODUCT STANDARD FOR VALUES OF J, K AND W NOT LISTED DIMENSIONS IN INCHES Note: Style I or II shall be specified in the purchase order Notes: 1. STYLE I RECESS IS INACTIVE FOR FASTENER DESIGN AFTER 1 JANUARY 1988 AND FASTENER PROCUREMENT AFTER 1 JULY 1988 2. STYLE I DRIVERS 9PAGE 4) ARE ST
23、ILL AVAILABLE FOR PROCUREMENT AND MAY BE USED FOR INSTALLING CONICAL HIGH TORQUE FASTENERS -,-,- USE OF OR RELIANCE UPON THIS DOCUMENT OR ANY NATIONAL AEROSPACE STANDARD IS ENTIRELY VOLUNTARY. AIA DOES NOT QUALIFY SUPPLIERS OR CERTIFY CONFORMANCE OF ITEMS PRODUCED UNDER NATIONAL AEROSPACE STANDARDS.
24、 AIA MAKES NO REPRESENTATION OR CLAIM RESPECTING (1) THE SUITABILITY OF ITEMS FOR ANY PARTICULAR APPLICATION OR (2) THE ESISTENCE OF OR APPLICABILITY THERETO OF PATENT OR TRADEMARKS RIGHTS. NASM33750 SHEET 3 THIS DRAWING SUPERSEDES ALL ANTECEDENT STANDARD DRAWING FOR THE SAME PRODUCT AND SHALL BECON
25、E EFFECTIVE NO LATER THAN SIX MNONTHS FROM THE LAST DATE OF APPROVAL SHOWN HEREON. AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA , INC 1250 EYE STREET, N.W. WASHINGTON, D.C. 20005 Aerospace Industries Association NATIONAL AEROSPACE STANDARD COPYRIGHT 1998 AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA, I
26、NC. ALL RIGHTS RESERVED APPROVAL DATE: 30 JUNE 1998 REVISION: FORM 4-88 RECESS WIDTH GAGE DIMENSIONS STYLE I AND STYLE II STYLE I STYLE II STYLE I STYLE II RECESS NO. A 0.005 H MIN R 0.005 AGDS HANDLE SIZE (*) E +0.0000 -0.0002 E +0.0000 -0.0002 T +0.0002 -0.0000 T +0.0002 -0.0000 0 0.080 0.125 0.10
27、0 00 0.0300 0.0340 1 0.144 0.125 0.150 00 0.0500 0.0540 2 0.218 0.125 0.172 00 0.0600 0.0600 0.0640 0.0690 3 0.250 0.125 0.266 0 0.0600 0.0600 0.0640 0.0700 4 0.375 0.125 0.422 0 0.0740 0.0740 0.0780 0.0870 5 0.406 0.125 0.485 0 0.0800 0.0800 0.0840 0.0930 6 0.500 0.172 0.610 0 0.0960 0.0960 0.1000
28、0.1080 7 0.562 0.172 0.672 1 0.1130 0.1130 0.1180 0.1270 8 0.600 0.172 0.735 1 0.1430 0.1430 0.1480 0.1570 9 0.687 0.172 0.860 1 0.1630 0.1630 0.1680 0.1790 10 0.812 0.250 0.985 1 0.1830 0.1830 0.1880 0.1990 12 0.937 0.250 1.185 2 0.2180 0.2180 0.2230 0.2340 14 1.062 0.312 1.385 2 0.2480 0.2480 0.25
29、30 0.2640 16 1.250 0.312 1.585 2 0.2780 0.2780 0.2830 0.2940 18 1.500 0.375 1.785 4 0.3140 0.3200 20 1.500 0.375 1.985 4 0.3500 0.3560 (*) AGDS IS AMERICAN GAGE DESIGN STANDARD DIMENSIONS IN INCHES. -,-,- USE OF OR RELIANCE UPON THIS DOCUMENT OR ANY NATIONAL AEROSPACE STANDARD IS ENTIRELY VOLUNTARY.
30、 AIA DOES NOT QUALIFY SUPPLIERS OR CERTIFY CONFORMANCE OF ITEMS PRODUCED UNDER NATIONAL AEROSPACE STANDARDS. AIA MAKES NO REPRESENTATION OR CLAIM RESPECTING (1) THE SUITABILITY OF ITEMS FOR ANY PARTICULAR APPLICATION OR (2) THE ESISTENCE OF OR APPLICABILITY THERETO OF PATENT OR TRADEMARKS RIGHTS. NA
31、SM33750 SHEET 4 THIS DRAWING SUPERSEDES ALL ANTECEDENT STANDARD DRAWING FOR THE SAME PRODUCT AND SHALL BECONE EFFECTIVE NO LATER THAN SIX MNONTHS FROM THE LAST DATE OF APPROVAL SHOWN HEREON. AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA , INC 1250 EYE STREET, N.W. WASHINGTON, D.C. 20005 Aerospace Indu
32、stries Association NATIONAL AEROSPACE STANDARD COPYRIGHT 1998 AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA, INC. ALL RIGHTS RESERVED APPROVAL DATE: 30 JUNE 1998 REVISION: FORM 4-88 STYLE I STYLE II STYLE I HI-TORQUE AND STYLE II CONICAL (CONNIE) HIGH TORQUE DRIVER DIMENSIONS A E DRIVER NO. HIGH TORQU
33、E DRIVER NO. CONICAL HIGH TORQUE MAX MIN B 1 MAX MIN G .020 RAD F +.000 -.010 T MIN Af D DIA .020 Ef L 0.10 0 HTS-0 CHTS-0 0.172 0.162 4 0.030 0.024 1.500 0.115 0.250 0.470 0.118 0.800 HTS-1 CHTS-1 0.279 0.269 4 0.050 0.044 1.500 0.165 0.250 0.470 0.118 0.800 HTS-2 CHTS-2 0.300 0.290 8 0.060 0.054 1
34、.500 0.187 0.129 0.250 0.470 0.118 0.800 HTS-3 CHTS-3 0.380 0.370 9 0.060 0.054 2.000 0.281 0.127 0.250 0.470 0.118 0.800 HTS-4 CHTS-4 0.502 0.492 9 0.074 0.068 3.000 0.437 0.165 0.250 0.520 0.118 0.900 HTS-5 CHTS-5 0.630 0.620 9 0.080 0.074 4.000 0.500 0.170 0.375 0.750 0.204 1.250 HTS-6 CHTS-6 0.7
35、55 0.742 9 0.096 0.090 4.000 0.625 0.221 0.375 0.750 0.204 1.250 HTS-7 CHTS-7 0.889 0.879 9 0.113 0.107 5.000 0.687 0.252 0.500 1.000 0.220 1.625 HTS-8 CHTS-8 1.002 0.992 9 0.143 0.137 5.000 0.750 0.283 0.500 1.000 0.220 1.625 HTS-9 CHTS-9 1.151 1.131 9 0.163 0.157 6.000 0.875 0.324 0.500 1.250 0.22
36、0 1.625 HTS-10 CHTS-10 1.260 1.240 9 0.183 0.177 6.000 1.000 0.356 0.500 1.250 0.220 1.625 HTS-12 CHTS-12 1.510 1.490 9 0.218 0.212 10.000 1.200 0.394 0.750 1.500 0.250 2.375 HTS-14 CHTS-14 1.635 1.615 9 0.248 0.242 10.000 1.400 0.462 0.750 1.625 0.250 2.500 HTS-16 CHTS-16 1.760 1.740 9 0.278 0.272
37、11.000 1.600 0.500 0.750 1.750 0.250 2.625 HTS-18 CHTS-18 2.015 1.985 9 0.314 0.308 11.500 1.800 0.750 2.000 0.250 2.750 HTS-20 CHTS-20 2.265 2.235 9 0.350 0.344 14.000 2.000 1.000 2.250 0.280 3.125 DIMENSIONS IN INCHES NOTES: 1. STYLE I DRIVER MAY BE USED WITH STYLE II RECESS 2. STYLE II DRIVER MAY
38、 NOT BE USED WITH STYLE I RECESS 3. PROCUREMENT SPECIFICATION FOR DRIVER IS MIL-B-9946 -,-,- USE OF OR RELIANCE UPON THIS DOCUMENT OR ANY NATIONAL AEROSPACE STANDARD IS ENTIRELY VOLUNTARY. AIA DOES NOT QUALIFY SUPPLIERS OR CERTIFY CONFORMANCE OF ITEMS PRODUCED UNDER NATIONAL AEROSPACE STANDARDS. AIA
39、 MAKES NO REPRESENTATION OR CLAIM RESPECTING (1) THE SUITABILITY OF ITEMS FOR ANY PARTICULAR APPLICATION OR (2) THE ESISTENCE OF OR APPLICABILITY THERETO OF PATENT OR TRADEMARKS RIGHTS. NASM33750 SHEET 5 THIS DRAWING SUPERSEDES ALL ANTECEDENT STANDARD DRAWING FOR THE SAME PRODUCT AND SHALL BECONE EF
40、FECTIVE NO LATER THAN SIX MNONTHS FROM THE LAST DATE OF APPROVAL SHOWN HEREON. AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA , INC 1250 EYE STREET, N.W. WASHINGTON, D.C. 20005 Aerospace Industries Association NATIONAL AEROSPACE STANDARD COPYRIGHT 1998 AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA, INC.
41、ALL RIGHTS RESERVED APPROVAL DATE: 30 JUNE 1998 REVISION: FORM 4-88 STYLE II CONICAL (CONNIE ) HI-TORQUE DIMENSIONS E WHEEL NO. CONICAL HIGH TORQUE Af NOMINAL D .003 MAX MIN Ef MIN G MIN L 0.10 R .020 T MIN CHTS-0 0.250 0.220 0.030 0.024 0.118 0.72 CHTS-1 0.250 0.320 0.050 0.044 0.118 0.82 CHTS-2 0.
42、250 0.364 0.060 0.054 0.118 0.050 0.86 0.060 0.129 CHTS-3 0.250 0.552 0.060 0.054 0.118 0.042 1.05 0.060 0.127 CHTS-4 0.250 0.864 0.074 0.068 0.118 0.051 1.36 0.068 0.165 CHTS-5 0.375 0.990 0.080 0.074 0.204 0.061 1.62 0.068 0.170 CHTS-6 0.375 1.240 0.096 0.090 0.204 0.084 1.87 0.068 0.22 CHTS-7 0.5
43、00 1.364 0.113 0.107 0.220 0.096 2.11 0.095 0.252 CHTS-8 0.500 1.490 0.143 0.137 0.220 0.101 2.24 0.095 0.283 CHTS-9 0.500 1.740 0.163 0.157 0.220 0.114 2.49 0.095 0.324 CHTS-10 0.500 1.990 0.183 0.177 0.220 0.137 2.74 0.095 0.356 CHTS-12 0.750 2.390 0.218 0.212 0.250 0.158 0.394 CHTS-14 0.750 2.790
44、 0.248 0.242 0.250 0.188 0.462 CHTS-16 0.750 3.190 0.278 0.272 0.250 0.213 0.500 CHTS-18 0.750 3.590 0.314 0.308 0.250 0.238 CHTS-20 1.000 3.990 0.350 0.344 0.280 0.265 NOTE: WHEEL CAN BE POSITIONED FOR STYLE I OR STYLE II APPLICATIONS -,-,- USE OF OR RELIANCE UPON THIS DOCUMENT OR ANY NATIONAL AERO
45、SPACE STANDARD IS ENTIRELY VOLUNTARY. AIA DOES NOT QUALIFY SUPPLIERS OR CERTIFY CONFORMANCE OF ITEMS PRODUCED UNDER NATIONAL AEROSPACE STANDARDS. AIA MAKES NO REPRESENTATION OR CLAIM RESPECTING (1) THE SUITABILITY OF ITEMS FOR ANY PARTICULAR APPLICATION OR (2) THE ESISTENCE OF OR APPLICABILITY THERE
46、TO OF PATENT OR TRADEMARKS RIGHTS. NASM33750 SHEET 6 THIS DRAWING SUPERSEDES ALL ANTECEDENT STANDARD DRAWING FOR THE SAME PRODUCT AND SHALL BECONE EFFECTIVE NO LATER THAN SIX MNONTHS FROM THE LAST DATE OF APPROVAL SHOWN HEREON. AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA , INC 1250 EYE STREET, N.W.
47、WASHINGTON, D.C. 20005 Aerospace Industries Association NATIONAL AEROSPACE STANDARD COPYRIGHT 1998 AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA, INC. ALL RIGHTS RESERVED APPROVAL DATE: 30 JUNE 1998 REVISION: FORM 4-88 STYLE II CONICAL (CONNIE) HI TORQUE DIMENSIONS BIT NO. CONICAL HIGH TORQUE MAX MIN
48、B 1 MAX MIN F +.000 -.010 T MIN H +.000 -.002 L .06 CHTS-0 0.172 0.162 4 0.030 0.024 0.115 0.312 2.00 CHTS-1 0.279 0.269 4 0.050 0.044 0.165 0.312 2.00 CHTS-2 0.300 0.290 8 0.060 0.054 0.187 0.129 0.312 2.00 CHTS-3 0.382 0.372 9 0.060 0.054 0.281 0.127 0.312 2.00 CHTS-4 0.502 0.492 9 0.074 0.068 0.437 0.165 0.312 2.00 CHTS-5 0.634 0.624 9 0.080 0.074 0.500 0.170 0.437 2.00 CHTS-6 0.752 0.742 9 0.096 0.090 0.625 0.221 0.437 2.00 CHTS-7 0.889 0.879 9 0.113 0.107 0.687 0.252 0.437 2.00