3120-01-523-5220 BUSHING,SLEEVE Index 3120-01-523-5222 BUSHING,SLEEVE

National Stock Number:
5305-01-523-5221

Federal Supply Class:
5305

National Item Identification Number:
015235221

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:
BACS12ER08K406725SPS TECHNOLOGIES, LLC
BACS12ER08K417446HUCK INTERNATIONAL, INC
BACS12ER08K41RC86HOWMET GLOBAL FASTENING SYSTEMS INC
BACS12ER08K427624SPS TECHNOLOGIES LLC
BACS12ER08K456878SPS TECHNOLOGIES, LLC
BACS12ER08K473197HI-SHEAR CORPORATION
BACS12ER08K481205THE BOEING COMPANY
BACS12ER08K498524MONOGRAM AEROSPACE FASTENERS, INC


Techincal Specification:
SPECIAL FEATURESSUBASSEMBLY IS PANEL ASSY ACOUSTICAL, FLAT AND NON ACOUSTICAL; REFER TOBOEING I.P.C. BOE2327 33-27-53-01 NO. 525


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