NSN 5305-01-058-5345

Part Details | MACHINE SCREW

5305-01-058-5345 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: AB2563A12, 5305-01-058-5345, 01-058-5345, 5305010585345, 010585345

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 28, 197801-058-534506657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-01-058-5345
Part Number Cage Code Manufacturer
AB2563A1202310PATTONAIR USA INCUNISEAL DIV
Technical Data | NSN 5305-01-058-5345
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.673 INCHES MINIMUM AND 0.780 INCHES MAXIMUM
FASTENER LENGTH0.735 INCHES MINIMUM AND 0.780 INCHES MAXIMUM
SCREW MATERIAL2$4$5
SCREW SURFACE TREATMENT PASSIVATE
HEAD STYLE4 CROWNED HEXAGON
HEAD DIAMETER0.420 INCHES MINIMUM AND 0.440 INCHES MAXIMUM
HEAD HEIGHT0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1
FEATURES PROVIDED FLAT WASHER AND O RING