NSN 5305-01-190-6497

Part Details | MACHINE SCREW

5305-01-190-6497 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: 3044M59P02, 5305-01-190-6497, 01-190-6497, 5305011906497, 011906497

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 29, 198401-190-649706657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON W/ HOLE

DOUBLE HEXAGON LONGITUDINAL HOLE

Cross Reference | NSN 5305-01-190-6497
Part Number Cage Code Manufacturer
3044M59P0207482GENERAL ELECTRIC COMPANYDBA GE
Technical Data | NSN 5305-01-190-6497
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.164 INCHES
THREAD QUANTITY PER INCH36
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.568 INCHES MINIMUM AND 0.648 INCHES MAXIMUM
FASTENER LENGTH0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM
SCREW MATERIAL IRON ALLOY 660
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5731 ASSN STD SINGLE MATERIAL RESPONSE
HARDNESS RATING24.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM
HEAD STYLE DOUBLE HEXAGON W/ HOLE
HEAD HEIGHT0.220 INCHES MINIMUM AND 0.240 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.2188 INCHES NOMINAL
EXTENDED WASHER DIAMETER0.312 INCHES NOMINAL
EXTENDED WASHER THICKNESS0.030 INCHES NOMINAL
HEAD HOLE CONFIGURATION STYLE DOUBLE HEXAGON LONGITUDINAL HOLE
HOLE QUANTITY4
HOLE DIAMETER0.047 INCHES NOMINAL
SPECIAL FEATURESAPPLY DRY FILM LUBRICANT PER A50TF62-CLA