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National Stock Number:
5305-01-650-7415
Federal Supply Class:
5305
National Item Identification Number:
016507415
Description:
SCREW,CLOSE TOLERANCE
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Manufacturer Information:
| JSFB33 | 81755 | LOCKHEED MARTIN CORPORATION | | JSFB33E4-17H | 66530 | CLICK BOND INC | | JSFB33E4-17H | 81755 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.472 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 28 | | THREAD SERIES DESIGNATOR | UNJF | | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM | | FASTENER LENGTH | 1.580 INCHES NOMINAL | | HEAD HEIGHT | 0.106 INCHES NOMINAL | | HEAD DIAMETER | 0.507 INCHES MAXIMUM | | HEAD STYLE | FLUSH | | INTERNAL DRIVE STYLE | TORX | | MATERIAL | IRON ALLOY 660 OVERALL | | III PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW, CAPTIVE, 100 DEG FLUSH TENSION HEAD, 180 KSI | | PROPRIETARY CHARACTERISTICS | PACS | | MINIMUM TENSILE STRENGTH | 5790 POUNDS PER SQUARE INCH | | NOMINAL THREAD DIAMETER | 0.2500 INCHES | | SPLINE MAJOR DIAMETER | 0.2195 INCHES MINIMUM AND 0.2225 INCHES MAXIMUM | | SPLINE MINOR DIAMETER | 0.1570 INCHES MINIMUM AND 0.1600 INCHES MAXIMUM |
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