1、PROJECT NO. 5305-1287 1 FSC 530 THIS ITI:l1 IS INTENDED FOR USE llTi eLECTRICAL JUNCTION BOI lSSFlfBLIES AHD IS 1101 toR r.ATEFIAL: sTEEL, SPECIflCATION InL-S-7097. (.i;I FINI,sH: CAIlKIUM PLATE. SPECIFICATION QO-P-J.l6. TYPE II cuss J. - . - - . , THREADS l!l ACCQRDANCE .11TH SOEcrnCATION MIL-S-77h
2、2. SCRErlS SHALL 9E FREE fROM ALL HAtGmG BURRS OR SLIVEltS WHICH taGH! SECCM mSLOOOEf) IN SERVI cr mENSIONS HI INCHES. UNLESS OT“rlERWISE SFECIFIED. TOLERANCES I FRACTIONS !1/64. ANGLES -!i/2;: - - -. - -, -INACTIVE FOR DESIGN AFTER _lS_APR_IL_19_74 _ NO SUPERSEDING STANDARD_ NONE SCREW -XTERNALlT R
3、ELlfED BOD! c.nSILIO .,., I)H“WItlJ ibAbhOC .“ PRT,-;.;STD ISSUl OF NM DRA-rrG 21L 7Q8 Ai.D IAFl128-10 .1“3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AIR FORCB - NAVY AERONAUTICAL STANDARD SCREW, BXTERNALLY RBLXBVED BODY INCH-POUND AN255 REV. 5
4、 AMENDMENT 1 20 Kay 1996 This amendment forma a part of AN255 REV. 5, dated I 15 April 1974 and is approved for u by all Department. and Agencies of the Department of Defen.e. PAGE 1 Material: delete: Steel, specification MIL-S-7097M and substitute: Steel, specification QQ-S-7097n CUs todiana : Army - AV Navy - AS Air Porce - 99 AMSC N/A. DISTRIBUTION STATEMENT-A. Preparing Activity: DLA-XS (Project 5305-2131) FSC 5305 Approved for public release: distribution i. unlLmited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-