1、I INCH-POUND 1 MIL-R-7885D AMENDm2 27 brill996 I SUPERSEDING AMENDMENT1 31 MARCH 1994 DETAIL SPECIFICATION RIVETS, BLIND, STRUCTURAL, MECHANICALLY LOCKED SPINDLE AND FRICTION LOCKED SPINDLE, GENERAL SPECIFICATION FOR This amendment forms a part of MIL-R-7885D, dated 18 Apd 1988, and is approved for
2、use by all Departments and Agencies of the Department of Defense. PAGE 1 1.2: Change Qpe I to read as follows: Type I - Mechanically locked spindle rivets Style A - Nominal diameter series Class 1 - Universal head rivets Class 2 - 100” Flush head rivets Class 3 - 100” Flush Shear head rivets CS 4 -
3、N/A Style B - Oversize diameter (1/64 inch) series (For repair use only; see 6.1) Class 1 - Universal head rivets Class 2 - 100” Flush head rivets Class 3 - N/A Class 4 - Flanged Dome head rivets DD Form 1426 note: Change the name and the address of the Preparing Activity to the following: “Naval Ai
4、r Systems Command (NAVAIR), (AIR-53033G), Washington, DC. 20361-5300.” AMSC N/A 1 Of4 DISTRlBUTION STATEMENT A: Approved for public release; distribution is unlimited. FSC 5320 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-R-7885D Amendment 2 P
5、AGE 2 Under Military Specifications, delete the reference to MIL-S-5059 and substime with: “MIL-T-9046 - Titanium and Titanium alloy, sheet, strip and plate.” Under Military Specifications, delete the reference to MIL-A-8625. Under Federal Standards, delete the reference to FED-STD-151. Page 3 Mer 2
6、.2, Remove the reference to AMs 4906. Insert the following before 2.3: American Society for Testing and Materials (ASTM) B 117 Method of Salt Spray (Fog) Testing (Application for copies should be addressed to the Ameriqan Society for Testing and Materials, 1916 Race Street, Philadelphia, PA19103-118
7、7) PAGE 5 .“ ,. 3.7.2: After the first comma in the first sentence insert the following words: “always keeping the rivet head pressed against the coupon forming a blind head .” PAGE 9 4.6.4: Add the following sentence: “Rivets shall be tested at m. grip in coupons of 112 G thickness where G = Max. G
8、rip. Spacers may be installed on the blind side for rivet grips greater than those listed in Table III.7 4.6.4 and 4.6.5: Add the following sentence: “The load rate shall not exceed 110,000 pounds per minute per square inch of fastener cross sectional area up to the approximate yield load after whic
9、h it may be increased.” PAGE 11 Paragraphs 4.6.13 and 4.6.13.1, replace the words “Method 811 of FED-STD-151” with “ASTM B 117”. PAGE 14 Paragraph 4.7.9, replace the words “Method 811 of FED-STD-151” with “ASTM B 117”. 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without li
10、cense from IHS-,-,-MIL-R-7885D Amendment 2 PAGE 15 Add the following sentence as 6.2.2: “6.2.2. Acauisition of rivets manufactured prior to issuance of Amendment 1. Unless otherwise specified, Amendment 1 is applicable to rivets manufactured after 3 1 March 1994.” PAGE 18 Table III: Where Class 1 is
11、 specified, change to “Class 1 (Style A and B) and Class 4(Style B only)” Table III: Where Class 2 is specified, change to “Class 2 (Style A and B) and Class 3(Style A only)” PAGE 26 Table XV: Hole Dimensions - Type I. For .125 diameter (Style B), change hole diameter from “.145 to “.144”. Table XIX
12、: Chge tolerances 03 listed installation hole diameters from +.O000 -.0005” and “+.O005 -.OOOO” to 2.0005” PAGE 30 Figure 3 change Note 1 to read: 1. “Material: Alloy Steel, 46 min. HRC.” PAGE 32 Type I rivets, change Note 4 to read: “Material: Alloy steel 46 min. HRC, 2024-T3 Aluminum alloy or 7075
13、-T6 Aluminum alloy.” Figure 5 change to read: Delete 2 inch square dimensions hm the coupons for both Type I and Type II rivets. Add “T” dimension to indicate total coupon thickness for Type I rivets. Add Note 5 to Type I: “5. Size and configuration of coupon is optional, sufficient material is requ
14、ired to support the load.” Add Note 3 to Type II: “3. Size and configuration of coupon is optional, sufficient material is required to support the load.” PAGE 33 Figure 6. Redraw ends of middle sheets to show they are defrned by “Y” dimension. 3 Provided by IHSNot for ResaleNo reproduction or networ
15、king permitted without license from IHS-,-,-MIL-R-7885D (2) 9999906 2019898 008 MIL-R-7885D Amendment 2 Page 35 Figure 10 change to read: Change .75 inch minimum edge distance as dimensioned on drawing to “2D min.” with “P, beneath it. Change .75 min for the hole spacing as dimensioned on drawing to
16、 “3D inin. with “2f beneath it. Change Note 1 to read: “11 - Material: Alloy steel 46 min. HRC. When testing aluminum rivets, test plates made of 2024-T3 or 7075-T6 may be used.” Add Note 2: “2/ - Number of holes and configuration of test plate is optional. Add Note 3: “31 D = DIA. of rivet.” PAGE 3
17、6 Change Note 1 to read: “1. Material: 2024-T3 clad aluminum alloy sheet (UNS A92024) in accordance with QQ-A-25015 for alumjnum alloy sleeve rivets or 6A1-4V titanium alloy sheet (UNS 256401) in accordance with MIL-T-9046 for nickel-copper (monel) alloy rivets. NOTE: Changes from previous issue. Ma
18、rginal notations are not used in this revision to identify changes with respect to the previous issue due to the extent of the changes. custodim: Army-AF Nay - AS Air Force - 99 Review Activities: Navy - MC Air Force - 82 Army - AV DLA - IS Preparing Activity: Navy-AS (Project No. 5320-0824) 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
