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National Stock Number: 5305-01-696-2060
Federal Supply Class: 5305
National Item Identification Number: 016962060
Description: SCREW,MACHINE
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Manufacturer Information:
| MS51957-98B | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| FASTENER LENGTH | 0.969 INCHES MINIMUM AND 1.031 INCHES MAXIMUM | | HEAD DIAMETER | 0.5940 INCHES MINIMUM AND 0.6150 INCHES MAXIMUM | | HEAD HEIGHT | 0.2030 INCHES MINIMUM AND 0.2180 INCHES MAXIMUM | | HEAD STYLE | PAN | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE II | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW, MACHINE | | MINIMUM TENSILE STRENGTH | 4190 POUNDS PER SQUARE INCH | | NOMINAL THREAD DIAMETER | 0.3125 INCHES | | SCREW MATERIAL | STEEL COMP 304 | | SCREW SURFACE TREATMENT | OXIDE ZINC | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.969 INCHES MINIMUM AND 1.031 INCHES MAXIMUM | | THREAD QUANTITY PER INCH | 18 | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
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