5305-00-505-2993 SCREW,MACHINE Index 5305-00-505-2995 SCREW,CLOSE TOLERANCE

National Stock Number:
5305-00-505-2994

Federal Supply Class:
5305

National Item Identification Number:
005052994

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:
AN515-6-877445RTX CORPORATION
LS15264V3-1206710VALLEY-TODECO, INC.
LS15264V3-1206725SPS TECHNOLOGIES, LLC
LS15264V3-1206950HOWMET GLOBAL FASTENING SYSTEMS INC
LS15264V3-1217446HUCK INTERNATIONAL, INC
LS15264V3-121UX99MOLEX, LLC
LS15264V3-1227264MOLEX INCORPORATED DBA USE CAGE CODE 1UX99 FOR CATALOGING DIV MOLEX CONNECTOR CORPORATION
LS15264V3-1256878SPS TECHNOLOGIES, LLC
LS15264V3-1292215HOWMET GLOBAL FASTENING SYSTEMS INC
LS15264V3-1293907TEXTRON FASTENING SYSTEMS DBA DECORAH OPERATIONS TFS
LS15264V3-1298897LOCKHEED MARTIN CORP


Techincal Specification:
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
FASTENER LENGTH0.719 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
HEAD DIAMETER0.322 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
HEAD STYLEFLAT COUNTERSUNK
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.190 INCHES
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONNAS621,COMP 6AL-4V ASSN STD SINGLE MATERIAL RESPONSE
SCREW MATERIALTITANIUM ALLOY UNS R54520
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3A
THREAD LENGTH0.577 INCHES MINIMUM AND 0.670 INCHES MAXIMUM
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNJF


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