NSN 5305-00-889-7473

Part Details | MACHINE SCREW

5305-00-889-7473 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.

Alternate Parts: 16064681, 1606468-1, 5305-00-889-7473, 00-889-7473, 5305008897473, 008897473

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196200-889-747306657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES

UNDERCUT HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-00-889-7473
Part Number Cage Code Manufacturer
1606468-199251CARLETON LIFE SUPPORT SYSTEMS INC.DBA COBHAM MISSION SYSTEM
Technical Data | NSN 5305-00-889-7473
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.112 INCHES
THREAD QUANTITY PER INCH48
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.281 INCHES MAXIMUM
FASTENER LENGTH0.281 INCHES NOMINAL
SCREW MATERIAL STEEL COMP 303
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7720 COND B MIL SPEC SINGLE MATERIAL RESPONSE
SCREW SURFACE TREATMENT PASSIVATE
HEAD STYLE9 UNDERCUT HEXAGON
HEAD DIAMETER0.109 INCHES NOMINAL
HEAD HEIGHT0.053 INCHES NOMINAL
EXTENDED WASHER DIAMETER0.200 INCHES NOMINAL
EXTENDED WASHER THICKNESS0.015 INCHES NOMINAL
INTERNAL DRIVE STYLE0 CROSS RECESS TYPE 1
SPECIAL FEATURESONE0.059 IN. DIA HOLE,0.031 IN. DEEP,DRILLED 0.078 IN.FROM END NYLON INSERT IN HOLE,CUT FLUSH WITH OD OF THD