NSN 5305-00-440-0411

Part Details | MACHINE SCREW

5305-00-440-0411 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: 42413, 5305-00-440-0411, 00-440-0411, 5305004400411, 004400411

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-440-041106657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-00-440-0411
Part Number Cage Code Manufacturer
4241300198PRATT & WHITNEY CANADA CIE DIVPRATT& WHITNEY CANADA CORP.
Technical Data | NSN 5305-00-440-0411
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.062 INCHES MINIMUM
FASTENER LENGTH1.125 INCHES NOMINAL
SCREW MATERIAL5$DST4640$DST6150$DST8740
SCREW SURFACE TREATMENT CADMIUM
HEAD STYLE3 DISHED HEXAGON
HEAD DIAMETER0.379 INCHES NOMINAL
HEAD HEIGHT0.158 INCHES NOMINAL
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1