1、AA5562519 APRI11997SUPERSEDINGMS51941B28 FEB 85COMMERCIAL ITEMNUT, PIAIN,DESCRIPTIONPLATETHE GENERAL SERVICES ADMINISTRATION HAS AUTHORIZED THIS COMMERCIAL ITEM DESCRIPTIONFOR ALL FEDERAL AGENCIES. THIS CID SUPERSEDES MS51941.1. SCOPE: THIS COMMERCIAL ITEM DESCRIPTION (CID) DEPICTS THE REQUIREMENTS
2、FOR A LOWCARBON STEEL,PRONGED PLATE NUT.2. SALlENT CHARACTERISTICS.2.12.22.32.4MATERIAL SHALL BE CARBON STEEL, GRADE 1008 OR 1010 (UNS G1OO8O OR G101OO), INASTM A109.PROTECTIVE COATING SHALL BE:CADMIUM PLATE IN ACCORDANCE WITH QQP416. 11PE 11, CL4SS 3 OR ASTM B766, TYPEZINC PLATE IN ACCORDANCE WITH
3、ASTM B633, lYPE 11, Fe/Zn 5.CODES FOR PLATING:CADMIUM PIATE NO CODEZINC PLATE “G” CODETHREADS SHALL BE IN ACCORDANCE WITH FEDSTDH28/2,ACCORDANCE11, CIASS 5WITHRADIUS OR CHAMFER OPTIONAL 74 PRONGSEQUALLY SPACED 3 PRONGSEQUALLY SPACEDBENEFICIAL COMMENTS, RECOMMENDATIONS, ADDITIONS, DELETIONS, CIARIFIC
4、ATIONS, ETC., AND DATA WHICH MAY IMPROVETHIS DOCUMENT SHOULD BE SENT TO: DEFENSE INDUSTRIAL SUPPLY CENTER. AlTN: DISCEED, 700 ROBBINS AVENUE,PHllADELPHIA, PA 191115096.ASMC N/A 1 OF 3 FSC 5310DISTRIBUTION STATEMENT A. APPROVED FOR PUBLIC RELEASE; DISTRIBUTION IS UNLIMITED.Provided by IHSNot for Resa
5、leNo reproduction or networking permitted without license from IHS-,-,-AA55625TABLE 1. DASH NUMBERS AND DIMENSIONSDASHNO.1234175678910111213141516NOMINAL THREADSIZE.138032UNC2B.164032UNC2B.164032UNC2B.190024UNC2B.190024UNC2B.190024UNC2B.190032UNF2B.190032UNF2B.190032UNF2B.250020UNC2B.250020UNC2B.250
6、028UNF2B.250028UNF2B.312518UNC2B.312524UNF2B.375016UNC2B.375024UNF2BBASE”t31A* .015.562.500.750.500.500.750.500.500.750.750.750.750.750.875.8751.0001.000BPILOTHEIGHT* .015.266.250.250.516.406.281.188.562.281.312.562.250.312.375.375.438.438cPILOT DIAMAX.164.213.213.235.235.232.232.235.232.311.311.320
7、.320.391.400.471.485MIN.157.208.208.225.225.227.227.225.227.306.306.315.315.386.395.466.480DPRONGHEIGHT* .015.125.141.188.141.141.203.141.141.203.234.438.265.234.281.281.328,328sTHICKNESS+.015.000.020.035.035.031.031.035.035.031.035.050.050.050.050.062.062.075075NUMBEROFPRONGS333333333433444443. QUA
8、LITY CONFORMANCE PROVISIONS:3.1 THE SUPPLIERS SHALL BE RESPONSIBLE FOR THOSE IN PROCESS CONTROLS AND INSPECTIONS NECESSARYTO SUPPLY A PRODUCT CONSISTENTLY CONFORMING TO THE REQUIREMENTS OF THIS DOCUMENT.3.2 UPON REQUEST, THE SUPPLIER WILL CERTIFY WITH DOCUMENTED TEST/lNSPECTION EVIDENCE, THAT THE PA
9、RTSSUPPLIED MEET THE REQUIREMENTS OF THIS DOCUMENT.4. NOTES:4.1 ALL DIMENSIONS ARE IN INCHES.4.2 INTERPRET DESIGN IN ACCORDANCE WITH FIGURE AND TABLE ABOVE.4.3 THE PART IDENTIFICATION NUMBER (PIN) SHALL CONSIST OF THE BASIC CID NUMBER PLUS A DASH NUMBERTAKEN FROMEXAMPLE:BASIC CID NUMBERAA55625-1OG I
10、DENTIFIES A .250020 UNC2B PIATE NUT WITH ZINC PLATING2Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AA55625TABLE Il. CROSS REFERENCE TABLE.CANCELLED MS PIN REPLACEMENT CID PINMS51941 * J/ AA55625 * J/J/ * REPRESENTS THE SAME DESIGNATION CODES FOR BOTH MS AND CID PINS,MILITARY INTERESTSCUSTODIANSARMY ARREVIEWER:ARMY ME, MlPREPARING ACTIVITYDLA-IS(PROJECT: 5310-2271)3Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
