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National Stock Number: 5305-01-667-6746
Federal Supply Class: 5305
National Item Identification Number: 016676746
Description: SCREW,MACHINE
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Manufacturer Information:
BACS12HN4-17 | 06725 | SPS TECHNOLOGIES, LLC | BACS12HN4-17 | 0ZC92 | HEARTLAND PRECISION FASTENERS INC | BACS12HN4-17 | 1ER65 | 3-V FASTENER CO., INC. | BACS12HN4-17 | 1RC86 | HOWMET GLOBAL FASTENING SYSTEMS INC | BACS12HN4-17 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
HEAD HEIGHT | 0.125 INCHES MINIMUM AND 0.140 INCHES MAXIMUM | HEAD HOLE CONFIGURATION STYLE | HEXAGON CORNERS | HEAD STYLE | HEXAGON | HOLE QUANTITY | 3 | INTERNAL DRIVE STYLE | TORQUE-SET RIBBED | III PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW, HEX HEAD WITH CROSS RECESS, A286 CRES, 160 KSI | PROPRIETARY CHARACTERISTICS | PACS | NOMINAL THREAD DIAMETER | 0.250 INCHES | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | ITEM IS FAA CERTIFIED | WIDTH BETWEEN FLATS | 0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM | THREAD CLASS | 3A | THREAD DIRECTION | RIGHT-HAND | THREAD QUANTITY PER INCH | 28 | THREAD SERIES DESIGNATOR | UNJF |
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