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
AMS2400-08-V121FY45AERO MECHANICAL FASTENING SYSTEMS INC
GB510CH08-V1226512NORTHROP GRUMMAN SYSTEMS CORPORATION
HR216-08-V1273197HI-SHEAR CORPORATION
122967-08-V1280539SPS TECHNOLOGIES, LLC
SC1777-08-V1206950HOWMET GLOBAL FASTENING SYSTEMS INC
PBF1356-08-V1227624SPS TECHNOLOGIES LLC
MATF111-08-V1258845ABOUNDING SECURITY INC DIV OF MAA CORP
HR216-08-V12L4528LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS 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 LENGTH0.306 INCHES MINIMUM AND 0.356 INCHES MAXIMUM
THREAD DIRECTIONRIGHT-HAND
THREAD SERIES DESIGNATORUNJC
THREAD QUANTITY PER INCH32


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