NSN 5305-00-054-8349

Part Details | MACHINE SCREW

5305-00-054-8349 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: 7S324A7, 7S32-4A7, 5305-00-054-8349, 00-054-8349, 5305000548349, 000548349

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196100-054-834906657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

TORQUE SET

Cross Reference | NSN 5305-00-054-8349
Part Number Cage Code Manufacturer
7S32-4A743999BOEING COMPANY, THEDBA BOEING
Technical Data | NSN 5305-00-054-8349
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.424 INCHES MINIMUM
FASTENER LENGTH0.847 INCHES MINIMUM AND 0.877 INCHES MAXIMUM
SCREW MATERIAL STEEL COMP 4130
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE
SCREW SURFACE TREATMENT CADMIUM AND CHROMATE
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
HEAD STYLE8 DISHED HEXAGON
HEAD DIAMETER0.367 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
HEAD HEIGHT0.133 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
INTERNAL DRIVE STYLE TORQUE SET