1、Comments, suggestions, or questions on this document should be addressed to Defense Logistics Agency Aviation VEB, 8000 Jefferson Davis Highway, Richmond, VA 23297-5616, or e-mailed to STDZNMGTdla.mil. Since contact information can change, you may want to verify the currency of this address informat
2、ion using the ASSIST database at https:/assist.daps.dla.mil/. AMSC N/A FSC 5940 INCH-POUND MIL-DTL-83454A 10 March 2011 SUPERSEDING MIL-T-83454 30 April 1975 DETAIL SPECIFICATION TERMINALS, STUD, BLIND PLATE, FOR ELECTRICAL BONDING AND GROUNDING (NONINSULATED) Reactivated after 10 March 2011 and may
3、 be used for new and existing designs and acquisitions. This specification is approved for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specification covers noninsulated blind plate stud terminals used for bonding and grounding of electrical and electron
4、ic systems in aircraft applications. 1.2 Classification. 1.2.1.1 Stud materials. The stud material and finish will be identified by the following designations, indicating that the stud material conforms to the requirements as described in 3.2.2 (see 1.3). A - 4140 chrome-molybdenum steel B - 8740 ch
5、rome-nickel-molybdenum steel C - 4340 chrome-nickel-molybdenum steel 1.2.1.2 Grip. The nominal thickness (grip) of the material to which the stud is to be attached will be indicated by a single digit representing the material thickness in sixteenths (1/16ths) of an inch (see tables I through IV). 1.
6、2.1.3 Stud thread length. The stud thread length will be indicated by two digits representing the length in sixteenths (1/16ths) of an inch (see tables I through IV). Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-83454A 2 Min 0.2188 (5.558)
7、 0.2188 (5.558) 0.2188 (5.558) 0.2188 (5.558) 0.2188 (5.558) 0.2188 (5.558) Installation hole diameter Max 0.2228 (5.659) 0.2228 (5.659) 0.2228 (5.659) 0.2228 (5.659) 0.2228 (5.659) 0.2228 (5.659) S 0.114 (2.90) 0.114 (2.90) 0.114 (2.90) 0.114 (2.90) 0.114 (2.90) 0.114 (2.90) R (max) 0.010 (.25) 0.0
8、10 (.25) 0.010 (.25) 0.010 (.25) 0.010 (.25) 0.010 (.25) K 0.032 (.81) 0.375 (9.52) 0.438 (11.13) 0.500 (12.7) 0.375 (9.52) 0.438 (11.13) 0.500(12.7) J (max) 0.270 (6.86) 0.270 (6.86) 0.270 (6.86) 0.270 (6.86) 0.270 (6.86) 0.270 (6.86) H (max) 0.110 (2.79) 0.110 (2.79) 0.110 (2.79) 0.110 (2.79) 0.11
9、0 (2.79) 0.110 (2.79) G40.032 (.81) 0.062 (1.57) 0.062 (1.57) 0.062 (1.57) 0.125 (3.18) 0.125 (3.18) 0.125 (3.18) F (max) 0.185 (4.70) 0.185 (4.70) 0.185 (4.70) 0.185 (4.70) 0.185 (4.70) 0.185 (4.70) E (max) 0.218 (5.54) 0.218 (5.54) 0.218 (5.54) 0.218 (5.54) 0.218 (5.54) 0.218 (5.54) D 0.001 (.03)
10、0.217 (5.51) 0.217 (5.51) 0.217 (5.51) 0.217 (5.51) 0.217 (5.51) 0.217 (5.51) C (ref) 0.050 (1.27) 0.050 (1.27) 0.050 (1.27) 0.070 (1.78) 0.070 (1.78) 0.070 (1.78) B 0.090 (2.29) 0.090 (2.29) 0.090 (2.29) 0.090 (2.29) 0.090 (2.29) 0.090 (2.29) A (ref) 0.312 (7.92) 0.312 (7.92) 0.312 (7.92) 0.312 (7.
11、92) 0.312 (7.92) 0.312 (7.92) Stud thread size .138-32 UNJC-3A.138-32 UNJC-3A .138-32 UNJC-3A .138-32 UNJC-3A .138-32 UNJC-3A .138-32 UNJC-3A TABLE I. M83454/2 stud terminals - dimensions and configuration. Dash no. AA106 AA107 AA108 AA206 AA207 AA208 1 Dimensions are in inches. 2 Metric equivalents
12、 in parentheses are given for general information only, based upon 1.00 inch = 25.4 millimeters (mm). 3 Unless otherwise specified, tolerance is 0.016 (.41mm). 4 Terminals with 0.062 (1.57 mm) grip, stud color: Gold. Terminals with 0.125 (3.18 m) grip, stud color: Olive drab. 5 This specification de
13、picts only general design characteristics and is not intended to limit specific manufacturing processes. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-83454A 3 Min 0.2500 (6.350) 0.2500 (6.350) 0.2500 (6.350) 0.2500 (6.350) 0.2500 (6.350) 0
14、.2500 (6.350) Installation hole diameter Max 0.2540 (6.452) 0.2540 (6.452) 0.2540 (6.452) 0.2540 (6.452) 0.2540 (6.452) 0.2540 (6.452) S 0.114 (2.90) 0.114 (2.90) 0.114 (2.90) 0.114 (2.90) 0.114 (2.90) 0.114 (2.90) R (max) 0.010 (.25) 0.010 (.25) 0.010 (.25) 0.010 (.25) 0.010 (.25) 0.010 (.25) K 0.0
15、32 (.81) 0.375 (9.52) 0.438 (11.13) 0.500 (12.7) 0.375 (9.52) 0.438 (11.13) 0.500(12.7) J (max) 0.320 (8.13) 0.320 (8.13) 0.320 (8.13) 0.320 (8.13) 0.320 (8.13) 0.320 (8.13) H (max) 0.120 (3.05) 0.120 (3.05) 0.120 (3.05) 0.120 (3.05) 0.120 (3.05) 0.120 (3.05) G40.032 (.81) 0.062 (1.57) 0.062 (1.57)
16、0.062 (1.57) 0.125 (3.18) 0.125 (3.18) 0.125 (3.18) F (max) 0.200 (5.08) 0.200 (5.08) 0.200 (5.08) 0.200 (5.08) 0.200 (5.08) 0.200 (5.08) E (max) 0.249 (6.32) 0.249 (6.32) 0.249 (6.32) 0.249 (6.32) 0.249 (6.32) 0.249 (6.32) D 0.001 (.03) 0.248 (6.30) 0.248 (6.30) 0.248 (6.30) 0.248 (6.30) 0.248 (6.3
17、0) 0.248 (6.30) C (ref) 0.065 (1.65) 0.065 (1.65) 0.065 (1.65) 0.085 (2.16) 0.085 (2.16) 0.085 (2.16) B 0.090 (2.29) 0.090 (2.29) 0.090 (2.29) 0.090 (2.29) 0.090 (2.29) 0.090 (2.29) A (ref) 0.375 (9.52) 0.375 (9.52) 0.375 (9.52) 0.375 (9.52) 0.375 (9.52) 0.375 (9.52) Stud thread size .164-32 UNJC-3A
18、.164-32 UNJC-3A.164-32 UNJC-3A.164-32 UNJC-3A.164-32 UNJC-3A.164-32 UNJC-3ATABLE II. M83454/3 stud terminals - dimensions and configuration. Dash no. AA106 AA107 AA108 AA206 AA207 AA208 1 Dimensions are in inches. 2 Metric equivalents in parentheses are given for general information only, based upon
19、 1.00 inch = 25.4 millimeters (mm). 3 Unless otherwise specified, tolerance is 0.016 (.41mm). 4 Terminals with 0.062 (1.57 mm) grip, stud color: Gold. Terminals with 0.125 (3.18 m) grip, stud color: Olive drab. 5 This specification depicts only general design characteristics and is not intended to l
20、imit specific manufacturing processes. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-83454A 4 Min 0.3125 (7.938) 0.3125 (7.938) 0.3125 (7.938) 0.3125 (7.938) 0.3125 (7.938) 0.3125 (7.938) 0.3125 (7.938) 0.3125 (7.938) Installation hole diam
21、eter Max 0.3165 (8.039) 0.3165 (8.039) 0.3165 (8.039) 0.3165 (8.039) 0.3165 (8.039) 0.3165 (8.039) 0.3165 (8.039) 0.3165 (8.039) S 0.134 (3.40) 0.134 (3.40) 0.134 (3.40) 0.134 (3.40) 0.134 (3.40) 0.134 (3.40) 0.134 (3.40) 0.134 (3.40) R (max) 0.010 (.25) 0.010 (.25) 0.010 (.25) 0.010 (.25) 0.010 (.2
22、5) 0.010 (.25) 0.010 (.25) 0.010 (.25) K 0.032 (.81) 0.500 (12.70) 0.563 (14.30) 0.625 (15.88) 0.688 (17.48) 0.500 (12.70) 0.563 (14.30) 0.625 (15.88) 0.688 (17.48) J (max) 0.390 (9.91) 0.390 (9.91) 0.390 (9.91) 0.390 (9.91) 0.390 (9.91) 0.390 (9.91) 0.390 (9.91) 0.390 (9.91) H (max) 0.150 (3.81) 0.
23、150 (3.81) 0.150 (3.81) 0.150 (3.81) 0.150 (3.81) 0.150 (3.81) 0.150 (3.81) 0.150 (3.81) G40.032 (.81) 0.062 (1.57) 0.062 (1.57) 0.062 (1.57) 0.062 (1.57) 0.125 (3.18) 0.125 (3.18) 0.125 (3.18) 0.125 (3.18) F (max) 0.238 (6.05) 0.238 (6.05) 0.238 (6.05) 0.238 (6.05) 0.238 (6.05) 0.238 (6.05) 0.238 (
24、6.05) 0.238 (6.05) E (max) 0.311 (7.90) 0.311 (7.90) 0.311 (7.90) 0.311 (7.90) 0.311 (7.90) 0.311 (7.90) 0.311 (7.90) 0.311 (7.90) D 0.001 (.03) 0.309 (7.85) 0.309 (7.85) 0.309 (7.85) 0.309 (7.85) 0.309 (7.85) 0.309 (7.85) 0.309 (7.85) 0.309 (7.85) C (ref) 0.065 (1.65) 0.065 (1.65) 0.065 (1.65) 0.06
25、5 (1.65) 0.085 (2.16) 0.085 (2.16) 0.085 (2.16) 0.085 (2.16) B 0.138 (3.51) 0.138 (3.51) 0.138 (3.51) 0.138 (3.51) 0.138 (3.51) 0.138 (3.51) 0.138 (3.51) 0.138 (3.51) A (ref) 0.428 (10.87) 0.428 (10.87) 0.428 (10.87) 0.428 (10.87) 0.428 (10.87) 0.428 (10.87) 0.428 (10.87) 0.428 (10.87) Stud thread s
26、ize .190-32 UNJF-3A.190-32 UNJF-3A.190-32 UNJF-3A.190-32 UNJF-3A.190-32 UNJF-3A.190-32 UNJF-3A.190-32 UNJF-3A.190-32 UNJF-3ATABLE III. M83454/4 stud terminals - dimensions and configuration. Dash no. AA108 AA109 AA110 AA111 AA208 AA209 AA210 AA2111 Dimensions are in inches. 2 Metric equivalents in p
27、arentheses are given for general information only, based upon 1.00 inch = 25.4 millimeters (mm). 3 Unless otherwise specified, tolerance is 0.016 (.41mm). 4 Terminals with 0.062 (1.57 mm) grip, stud color: Gold. Terminals with 0.125 (3.18 m) grip, stud color: Olive drab. 5 This specification depicts
28、 only general design characteristics and is not intended to limit specific manufacturing processes. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-83454A 5 Min 0.3750 (9.525) 0.3750 (9.525) 0.3750 (9.525) 0.3750 (9.525) 0.3750 (9.525) 0.3750
29、 (9.525) 0.3750 (9.525) 0.3750 (9.525) 0.3750 (9.525) 0.3750 (9.525) Installation hole diameter Max 0.3790 (9.627) 0.3790 (9.627) 0.3790 (9.627) 0.3790 (9.627) 0.3790 (9.627) 0.3790 (9.627) 0.3790 (9.627) 0.3790 (9.627) 0.3790 (9.627) 0.3790 (9.627) S 0.183 (4.65) 0.183 (4.65) 0.183 (4.65) 0.183 (4.
30、65) 0.183 (4.65) 0.183 (4.65) 0.183 (4.65) 0.183 (4.65) 0.183 (4.65) 0.183 (4.65) R (max) 0.016 (.41) 0.016 (.41) 0.016 (.41) 0.016 (.41) 0.016 (.41) 0.016 (.41) 0.016 (.41) 0.016 (.41) 0.016 (.41) 0.016 (.41) K 0.032 (.81) 0.500 (12.70) 0.563 (14.30) 0.625 (15.88) 0.688 (17.48) 0.750 (19.05) 0.500
31、(12.70) 0.563 (14.30) 0.625 (15.88) 0.688 (17.48) 0.750 (19.05) J (max) 0.475 (12.06) 0.475 (12.06) 0.475 (12.06) 0.475 (12.06) 0.475 (12.06) 0.475 (12.06) 0.475 (12.06) 0.475 (12.06) 0.475 (12.06) 0.475 (12.06) H (max) 0.200 (5.08) 0.200 (5.08) 0.200 (5.08) 0.200 (5.08) 0.200 (5.08) 0.200 (5.08) 0.
32、200 (5.08) 0.200 (5.08) 0.200 (5.08) 0.200 (5.08) G40.032 (.81) 0.062 (1.57) 0.062 (1.57) 0.062 (1.57) 0.062 (1.57) 0.062 (1.57) 0.125 (3.18) 0.125 (3.18) 0.125 (3.18) 0.125 (3.18) 0.125 (3.18) F (max) 0.350 (8.89) 0.350 (8.89) 0.350 (8.89) 0.350 (8.89) 0.350 (8.89) 0.350 (8.89) 0.350 (8.89) 0.350 (
33、8.89) 0.350 (8.89) 0.350 (8.89) E (max) 0.374 (9.50) 0.374 (9.50) 0.374 (9.50) 0.374 (9.50) 0.374 (9.50) 0.374 (9.50) 0.374 (9.50) 0.374 (9.50) 0.374 (9.50) 0.374 (9.50) D 0.001 (.03) 0.373 (9.47) 0.373 (9.47) 0.373 (9.47) 0.373 (9.47) 0.373 (9.47) 0.373 (9.47) 0.373 (9.47) 0.373 (9.47) 0.373 (9.47)
34、 0.373 (9.47) C (ref) 0.085 (2.16) 0.085 (2.16) 0.085 (2.16) 0.085 (2.16) 0.085 (2.16) 0.105 (2.67) 0.105 (2.67) 0.105 (2.67) 0.105 (2.67) 0.105 (2.67) B 0.140 (3.56) 0.140 (3.56) 0.140 (3.56) 0.140 (3.56) 0.140 (3.56) 0.140 (3.56) 0.140 (3.56) 0.140 (3.56) 0.140 (3.56) 0.140 (3.56) A (ref) 0.500 (1
35、2.7) 0.500 (12.7) 0.500 (12.7) 0.500 (12.7) 0.500 (12.7) 0.500 (12.7) 0.500 (12.7) 0.500 (12.7) 0.500 (12.7) 0.500 (12.7) Stud thread size .250-28 UNJF-3A.250-28 UNJF-3A.250-28 UNJF-3A.250-28 UNJF-3A.250-28 UNJF-3A.250-28 UNJF-3A.250-28 UNJF-3A.250-28 UNJF-3A.250-28 UNJF-3A.250-28 UNJF-3ATABLE IV. M
36、83454/5 stud terminals - dimensions and configuration. Dash no. AA108 AA109 AA110 AA111 AA112 AA208 AA209 AA210 AA211 AA2121 Dimensions are in inches. 2 Metric equivalents in parentheses are given for general information only, based upon 1.00 inch = 25.4 millimeters (mm). 3 Unless otherwise specifie
37、d, tolerance is 0.016 (.41mm). 4 Terminals with 0.062 (1.57 mm) grip, stud color: Gold. Terminals with 0.125 (3.18 m) grip, stud color: Olive drab. 5 This specification depicts only general design characteristics and is not intended to limit specific manufacturing processes. Provided by IHSNot for R
38、esaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-83454A 6 1.3 Part or identification number (PIN). The PIN to be used for stud terminals acquired to this specification is created as follows (see 6.2 and tables I through IV): M 83454/X - B A X XX Example PIN: M83454/4
39、-BA208 Stud thread length, in 16ths of an inch (see 1.2.1.3) Grip, in 16ths of an inch (see 1.2.1.2) Sleeve material placeholder (see 3.2.1) Stud material (see 1.2.1.1) A - 4140 chrome-molybdenum steel B - 8740 chrome-nickel-molybdenum steel C - 4340 chrome-nickel-molybdenum steel Specification numb
40、er and slash number (se tables I through IV) Denotes military specification 2. APPLICABLE DOCUMENTS 2.1 General. The documents listed in this section are specified in sections 3 and 4 of this specification. This section does not include documents cited in other sections of this specification or reco
41、mmended for additional information or as examples. While every effort has been made to ensure the completeness of this list, document users are cautioned that they must meet all specified requirements of the documents cited in sections 3 and 4 of this specification, whether or not they are listed. 2
42、.2 Government documents. 2.2.1 Specification, standards, and handbook. The following specification, standards, and handbook form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those cited in the solicitation or contract. FEDERAL
43、STANDARD FED-STD-H28/4 - Screw-Thread Standards for Federal Services, Section 4, Controlled Radius Root Screw Threads, UNJ Symbol DEPARTMENT OF DEFENSE SPECIFICATION MIL-DTL-5541 - Chemical Conversion Coatings on Aluminum and Aluminum Alloys Provided by IHSNot for ResaleNo reproduction or networking
44、 permitted without license from IHS-,-,-MIL-DTL-83454A 7 DEPARTMENT OF DEFENSE STANDARD MIL-STD-202 - Test Method Standard Electronic and Electrical Component Parts DEPARTMENT OF DEFENSE HANDBOOK MIL-HDBK-454 - General Guidelines for Electronic Equipment (Copies of these documents are available onli
45、ne at https:/assist.daps.dla.mil/ or from the Standardization Document Order Desk, 700 Robbins Avenue, Building 4D, Philadelphia, PA 19111-5094.) 2.3 Non-government publications. The following documents form a part of this document to the extent specified herein. Unless otherwise specified, the issu
46、es of these documents are those cited in the solicitation or contract. AEROSPACE INDUSTRIES ASSOCIATION NAS1149 - Washer, Flat NASM35338 - Washer, Lock-Spring, Helical, Regular (Medium) Series (Copies of these documents are available online at www.aia-aerospace.org/ or from the Aerospace Industries
47、Association, 1000 Wilson Boulevard, Suite 1700, Arlington, VA 22209-3928.) AMERICAN SOCIETY FOR QUALITY ASQ Z1.4 - Sampling Procedures and Tables for Inspection by Attributes (Copies of this document are available online at http:/www.asq.org/ or from American Society for Quality, 600 North Plankinto
48、n Avenue, Milwaukee, WI 53203.) SAE INTERNATIONAL SAE AMS-QQ-A-225/8 - Aluminum Alloy 6061, Bar, Rod, Wire, and Special Shapes; Rolled, Drawn, or Cold Finished SAE AMS-QQ-A-250/4 - Aluminum Alloy 2024, Plate and Sheet SAE AMS-QQ-P-416 - Plating, Cadmium (Electrodeposited) SAE AMS 6322 - Steel Bars,
49、Forgings, and Rings 0.50Cr - 0.55Ni - 0.25Mo (0.38 - 0.43C) (SAE 8740) SAE AMS 6349 - Steel Bars 0.95Cr - 0.20Mo (0.38 to 0.43C) (SAE 4140) Normalized Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-83454A 8 SAE INTERNATIONAL - Continued SAE AMS 6484 - Steel, Bars, Forgings, and Tubing 0.80Cr - 1.
