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National Stock Number:
5305-01-577-4034
Federal Supply Class:
5305
National Item Identification Number:
015774034
Description:
SCREW,MACHINE
Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below No. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, CLEVIS; BOLT, EXTERNALLY RELIEVED BODY; SCREW, EXTERNALLY RELIEVED BODY; and SCREW, ASSEMBLED WASHER. See also, SCREW, INSTRUMENT; BOLT, MACHINE; BOLT, INTERNAL WRENCHING; and SCREW, CAP SOCKET HEAD.
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Manufacturer Information:
| 23-11601 | 79431 | FREIGHTLINER CORP | | 23-11607-706 | 64678 | DAIMLER TRUCK NORTH AMERICA LLC | | 23-11607-706 | 79431 | FREIGHTLINER CORP |
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Techincal Specification:
| FASTENER LENGTH | 0.480 INCHES NOMINAL | | HEAD DIAMETER | 0.322 INCHES NOMINAL | | HEAD HEIGHT | 0.115 INCHES NOMINAL | | HEAD STYLE | PAN NO. 2 | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE IA | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW-MACHINE, PAN HEAD, SST TORX OR CROSS RECESS | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 8.0 MILLIMETERS | | SCREW MATERIAL DOCUMENT AND CLASSIFICATION | 81346 ASTM F593, GROUP 1, CONDITION CW ASSN STD SINGLE MATERIAL RESPONSE | | SCREW MATERIAL | STEEL CORROSION RESISTING | | SUPPLEMENTARY FEATURES | TORX RECESS-T20 | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.480 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES DESIGNATOR | UNC |
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