5305-00-144-8417 SCREW,MACHINE Index 5955-00-144-8420 CRYSTAL UNIT,QUARTZ

National Stock Number:
5305-00-144-8419

Federal Supply Class:
5305

National Item Identification Number:
001448419

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:
LIQ510C1U289305SIMMONDS PRECISION PRODUCTS INC


Techincal Specification:
COUNTERSINK ANGLE80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
FASTENER LENGTH0.094 INCHES MINIMUM AND 0.125 INCHES MAXIMUM
HEAD DIAMETER0.126 INCHES MINIMUM AND 0.146 INCHES MAXIMUM
HEAD HEIGHT0.033 INCHES MINIMUM AND 0.043 INCHES MAXIMUM
HEAD STYLEFLAT COUNTERSUNK UNDERCUT
INTERNAL DRIVE STYLESLOT
NOMINAL THREAD DIAMETER0.073 INCHES
SCREW MATERIALSTEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 316 OR STEEL COMP 303SE
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.035 INCHES MINIMUM AND 0.102 INCHES MAXIMUM
THREAD QUANTITY PER INCH72
THREAD SERIES DESIGNATORUNF


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