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SAE AS 3172A:2018-11-21

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SAE AS 3172A:2018-11-21

BOLT, MACHINE - DOUBLE HEX EXTENDED WASHER HEAD, CLOSE TOLERANCE SHANK, AMS5643 (UNS S17400), 140 KSI, .5000-20, UNJF-3A

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$32.25

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$75.00

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REVISE THREAD SPECIFICATION TO AS8879. REVISE LIGHTENING HOLE CONFIGURATION (ADD SECTION VIEW) TO ALLOW OPTIONAL SHAPE AT BOTTOM OF HOLE, DELETE .015 MAX RADIUS AT BASE OF WRENCH PAD, UPDATE FPI REQUIREMENTS, ADD SURFACE FINISH REQUIREMENTS TO BOLT HEAD, ADD AS3062 FOR THREAD RUNOUT, ADD MIN. BEARING DIA, DELETE METRIC DIMENSIONS, UPDATE ANSI Y14.5-1973 TO ANSI Y14.5M- 1982, GENERAL EDITORIAL UPDATE, REFERENCES UDATED AND FIGURE 1 REDRAWN.

Author SAE
Editor SAE
Document type Standard
Format File
Confirmation date 2018-11-21
ICS 49.030.20 : Bolts, screws, studs
Number of pages 3
Replace SAE AS 3172:2006-10-10
Cross references 500-20 UNJF-3A, NEQ
Set AEROPAKS10U-10
Year 2018
Document history SAE AS 3172:2006-10-10
Country USA
Keyword SAE 3172;SAE AS3172A;SAE AS3172A;SAE AS 3172