5305-00-141-7319 SCREW,MACHINE Index 5305-00-141-7321 SCREW,CLOSE TOLERANCE

National Stock Number:
5305-00-141-7320

Federal Supply Class:
5305

National Item Identification Number:
001417320

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:
122967-08-V1250392SPS TECHNOLOGIES INC
122967-08-V1256878SPS TECHNOLOGIES, LLC
122967-08-V1280539SPS TECHNOLOGIES, LLC
AMS2400-08-V121FY45AERO MECHANICAL FASTENING SYSTEMS INC
GB510CH08-V1226512NORTHROP GRUMMAN SYSTEMS CORPORATION
HR216-08-V1273197HI-SHEAR CORPORATION
HR216-08-V12L4528LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC
MATF111-08-V1258845ABOUNDING SECURITY INC DIV OF MAA CORP
PBF1356-08-V1227624SPS TECHNOLOGIES LLC
SC1777-08-V1206950HOWMET GLOBAL FASTENING SYSTEMS INC


Techincal Specification:
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
FASTENER LENGTH1.064 INCHES MINIMUM AND 1.104 INCHES MAXIMUM
HEAD DIAMETER0.294 INCHES MINIMUM AND 0.332 INCHES MAXIMUM
HEAD STYLEFLAT COUNTERSUNK
INTERNAL DRIVE STYLEHIGH-TORQUE
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.164 INCHES
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONNAS621,COMP 6AL-4V ASSN STD SINGLE MATERIAL RESPONSE OR AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE
SCREW MATERIALTITANIUM ALLOY
SHANK SURFACE FINISH63.0 MICROINCHES
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.306 INCHES MINIMUM AND 0.356 INCHES MAXIMUM
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNJC


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