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National Stock Number:
5305-01-655-7511
Federal Supply Class:
5305
National Item Identification Number:
016557511
Description:
SCREW,PANEL FASTENER
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Manufacturer Information:
| CA21406-( )-( )TX | 29372 | HOWMET GLOBAL FASTENING SYSTEMS INC. | | CA21406-08-4TX | 29372 | HOWMET GLOBAL FASTENING SYSTEMS INC. |
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Techincal Specification:
| FASTENER LENGTH | 0.188 INCHES NOMINAL | | HEAD DIAMETER | 0.311 INCHES NOMINAL | | HEAD HEIGHT | 0.0219 INCHES MINIMUM AND 0.0269 INCHES MAXIMUM | | HEAD STYLE | FLUSH | | MATERIAL | IRON ALLOY 660 OVERALL | | III PART NAME ASSIGNED BY CONTROLLING AGENCY | STUD BOLT FC43, 100 DEGREE FLUSH HEAD, NAS 1800 RECESS | | PROPRIETARY CHARACTERISTICS | PACS | | MINIMUM TENSILE STRENGTH | 2240 POUNDS PER SQUARE INCH | | MINIMUM YIELD STRENGTH | 1590 POUNDS PER SQUARE INCH | | NOMINAL THREAD DIAMETER | 0.1640 INCHES | | SPLINE MAJOR DIAMETER | 0.155 INCHES NOMINAL | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 3A | | THREAD LENGTH | 0.361 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES DESIGNATOR | UNJF |
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