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AS9918A - BOLT, MACHINE - DOUBLE HEXAGON EXTENDED WASHER HEAD, PD SHANK, STEEL SAE 8740, CADMIUM PLATED, 125 KSI MIN. UTS, .4375-20 UNJF-3A

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Document Number: AS9918A
Project Initiation: 12-14-2013
Project Number: PE25-13-45TGB
Revision Number: A
Sponsor Name: Roy Clarke
Title
BOLT, MACHINE - DOUBLE HEXAGON EXTENDED WASHER HEAD, PD SHANK, STEEL SAE 8740, CADMIUM PLATED, 125 KSI MIN. UTS, .4375-20 UNJF-3A
Scope
SCOPE IS UNAVAILABLE.
Rationale
GENERAL REVISION. REVISE LIGHTENING HOLE CONFIGURATION (ADD SECTION VIEW) TO ALLOW OPTIONAL SHAPE AT BOTTOM OF HOLE, ADD EXCEPTION TO EDGE DISTANCE REQUIREMENTS FOR HEAD MARKING, UPDATE THREAD SPECIFICATION TO AS8879, UPDATE DIMENSIONING AND TOLERANCING TO ANSI Y14.5M-1982, UPDATE SURFACE FINISH REQUIREMENTS, ADD AS3062 FOR INCOMPLETE THREAD REQUIREMENTS, ADD DATUM REQUIREMENTS FOR -04 THRU -18 LENGTHS (NEW NOTE 1), ADD MIN. BEARING FACE DIAMETER, DELETE .015 MAX RADIUS AT BASE OF WRENCH PAD, UPDATE MAGNETIC PARTICLE INSPECTION REFERENCE, ADD CADMIUM NOTICE, GENERAL EDITORIAL UPDATE, AND FIGURE 1 REDRAWN.
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