DLA MS3376 REV B-1971 NUT SELF-LOCKING REDUCED HEIGHT STEEL 450 DEG F 12 POINT CAPTIVE WASHER《12点垫圈450度低钢自锁螺母》.pdf

1、MS3376 REV B 53 W 9799732 0002900 T CONCAVED OR COiclCAL SURFACE OEMEEN FED. SUP CLASS RING BASE WRENCHIN6 CORNERS AND AREA BETWEEN CORNERS. 5310 WASHER aoNFHimnoN ALTERNATIVES THREAD T L WRENCHING :LEMENT (C) (SEE TABLE) -DDIA-l -B MA L TOOL MARK OR DISTORTION PERMISSIBLE IN LOCKING AREA ENTIRE STA

2、NDARD REVISED lo) NUTS SHALL BETESTED FOR WRENCHING-TORQUE BY THE USE OF A BOX, OR SOCKET tb) TEST BOLTS SHALL BE 160,000 PSI MIN. (c) MINIMUM LENGTH OF EACH WRENCHING CORNER. (dl MINIMUM DISTANCE FROM THE WASHER FACE OF THE NUT TO THE BEGINNING OF THE (e) WRENCHING ELEMENT SHALL BE IN ACCORDANCE WI

3、TH AS 870. WRENCH I MINIMUM LENGTH OF E OF EACH WRENCHING CORNER. MATERIAL : STEEL SEE PROCUREMENT SPECIFICATION )i PLATING. CADMIUM PER 00-P-416, TYPE E, CLASS 2 OR IF THE NUTS ARE DRY LUBRlCAl HARDNEqS NUT, ROCKWELL C49 MAXIMUM i WSHER, ROCKWELL C4-X- AND MEET THE SALT SPRAY REOUIREMENTS OF 00-P-4

4、16 TYPE II:, THE TYPE LUBRICANT: INACCORDANCE WITH PROCUREMENT SPECIFICATION. AND CLASS OF PLATING ARE OPTIONAL. SURFACE ROUGHNESS: 125 MICROINCHES PER ANSI(ASAIB46.1- 1962. DIMENSI0N.S IN INCHES. ESIGN INFORMATION: THESE NUTS ARE DESIGNED TO DEVELOP THE TENSILE STRENGTH OF BOLTS ANO SCREWS WITH AN

5、ULTIMATE TENSILE STRENGTH OF 125.000 PSI AT ROOM TEMPERATURE. BASED ON THE TENSILE STRESS AREA (AS DEFINED IN FEDERAL HANDBOOK H-28) OF THE BOLT OR SCREW TIIIIEAD, E D AS OF 18 NDV.1970 NO MS3376 NUTS HAVE BEEN TESTED AND QUALlFlkD UNDER YIL-N-25027* PENDING 2 THE ESTABLISHMENT OF QUAL I FI ED PRODU

6、CTS LIST OR THE APPHOVAL 31 A PRODUCT FOR IUCLUSON ON THE QPL., THE (IUALIFICATIDN RERUIREHENTS (PARAGRAPH 4.3 ANO 6.33 AND THE QUALIFICATIOI TESTS o. OF Yll*N-25027 SHALL BE FAIVED FOR PROCUREMENT OF MS3376 NUTS DESTINED FOR GOVERNMENT USE: HOltViP., lf.S337e NUTS FURNISHED UNDER MIL-N-25027 SHALL MEET TtlE QUALIFICATION TEZTS. a ?A. NAW-AS 1 mL+ I YI! ITARY STANDARD NUT, SELF-LOCKINB, REDUCED HEIGHT, . - ISTEEL.SPF. 12 POINT, CAPTIVE WASHER !M53376 (AS) ! Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-