4820-00-809-7054 VALVE,PRESSURE RELI Index 5305-00-809-7056 SETSCREW

National Stock Number:
5305-00-809-7055

Federal Supply Class:
5305

National Item Identification Number:
008097055

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.


Manufacturer Information:
241-104 1-2BN19315HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS FORMER BENDIX NAVIGATION AND CONTROL SYSTEMS
241-104 1-2BN55972HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS
MFFIL0101 -2BN55972HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS
MFFIL0104 1-2BN19315HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS FORMER BENDIX NAVIGATION AND CONTROL SYSTEMS


Techincal Specification:
FASTENER LENGTH0.281 INCHES NOMINAL
HEAD DIAMETER0.110 INCHES NOMINAL
HEAD HEIGHT0.046 INCHES MINIMUM AND 0.049 INCHES MAXIMUM
HEAD STYLEFLAT CHAMFER
INTERNAL DRIVE STYLESLOT
NOMINAL THREAD DIAMETER0.073 INCHES
SCREW MATERIALCOPPER ALLOY 360
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.281 INCHES MINIMUM
THREAD SERIES DESIGNATORUNC
THREAD QUANTITY PER INCH64


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