5305-01-389-2671, SCREW,CAP,SOCKET HEAD

6115-01-389-2670 GENERATOR,ALTERNATING CURRENT

6685-01-389-2672 GAGE,PRESSURE,DIAL INDICATING

National Stock Number:
5305-01-389-2671

Federal Supply Class:
5305

National Item Identification Number:
013892671

Description:
SCREW,CAP,SOCKET HEAD

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.

Manufacturer Information:

2050875 PC 7	80064	NAVAL SHIP SYSTEMS COMMAND
2050875 PC 7Q3	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2180927 PC 7Q3	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
845-2050875 PC7Q3	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2180927 PC 7	80064	NAVAL SHIP SYSTEMS COMMAND
845-2050875 PC 7	80064	NAVAL SHIP SYSTEMS COMMAND
845-2180927 PC 7Q3	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
FF-S-86Q3	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
MIL-B-24059Q3	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
SS845-2050875 PC 7Q3	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
SS845-2050875 PC7	80064	NAVAL SHIP SYSTEMS COMMAND
845-2180927 PC 7	80064	NAVAL SHIP SYSTEMS COMMAND
MIL-B-24059	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
FF-S-86	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

CRITICALITY CODE JUSTIFICATION	ZZZW
DEPARTURE FROM CITED DOCUMENT	ITEM THAT SUPPORTS A LEVEL 1 OR SUBSAFE CRITICAL SYSTEM THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITION
FASTENER LENGTH	0.750 INCHES NOMINAL
NOMINAL THREAD DIAMETER	0.250 INCHES
NONDEFINITIVE SPEC/STD DATA	4 TYPE
THREAD CLASS	3A
THREAD QUANTITY PER INCH	20
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC)

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