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National Stock Number:
5305-01-602-3044
Federal Supply Class:
5305
National Item Identification Number:
016023044
Description:
SCREW,MACHINE
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Manufacturer Information:
| 3113754C1 | 338X5 | ND DEFENSE LLC | | R440-1/2 | 4XVX3 | SURE SEAL CONNECTORS |
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Techincal Specification:
| BEARING SURFACE OF HEAD SURFACE TREATMENT | PASSIVATE | | FASTENER LENGTH | 0.500 INCHES NOMINAL | | FEATURES PROVIDED | O RING | | HEAD HEIGHT | 0.080 INCHES MAXIMUM | | HEAD DIAMETER | 0.238 INCHES MAXIMUM | | HEAD STYLE | PAN NO. 2 | | HEAD SURFACE TREATMENT | PASSIVATE | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE III | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SEALING SCREW | | NOMINAL THREAD DIAMETER | 0.112 INCHES | | SCREW MATERIAL | STEEL CORROSION RESISTING | | SCREW SURFACE TREATMENT | PASSIVATE | | SHANK SURFACE TREATMENT | PASSIVATE | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.500 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 40 | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) | | SPECIAL FEATURES | THIS HAS AN UNDERCUT-CLEAR HOLE FOR AN 0-RING TO MAKE THIS AN AIR, WATER OR GAS-TIGHT SEAL; THE UNDERCUT IS 0.125 INCHES MINIMUM AND 0.129 INCHES MAXIMUM; O-RING IS MADE OF SILICONE RUBBER |
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