NSN 5305-01-193-7586

Part Details | EXTERNALLY RELIEVED BODY SCREW

5305-01-193-7586 An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercut for thread relief). It is No. 0 (0.060 IN.) (1.5 mm) or larger, and is designed to be held or driven with either a wrench or inserted driver (excluding internal socket and multiple spline types) or both in sizes below No. 10 (0.190 IN.) (5 mm) and larger sizes must have a head designed for any type inserted driver (excluding internal socket and 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. See also BOLT, EXTERNALLY RELIEVED BODY and BOLT, INTERNAL WRENCHING.

Alternate Parts: 105C034P1, 5305-01-193-7586, 01-193-7586, 5305011937586, 011937586

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53NOV 07, 198401-193-758601852 ( SCREW, EXTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

CONE

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-01-193-7586
Part Number Cage Code Manufacturer
105C034P124039VARO LLC
Technical Data | NSN 5305-01-193-7586
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM
FASTENER LENGTH1.446 INCHES MINIMUM AND 1.456 INCHES MAXIMUM
HEAD STYLE HEXAGON COUNTERSUNK
HEAD HEIGHT0.334 INCHES MINIMUM AND 0.344 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.807 INCHES MINIMUM AND 0.817 INCHES MAXIMUM
COUNTERSINK ANGLE80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE4 CROSS RECESS TYPE 1
POINT STYLE CONE
POINT LENGTH0.275 INCHES MINIMUM AND 0.285 INCHES MAXIMUM
POINT CHAMFER ANGLE59.0 DEGREES MINIMUM AND 61.0 DEGREES MAXIMUM
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY1
FIRST DIAMETER FROM HEAD0.297 INCHES MINIMUM AND 0.301 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.494 INCHES MINIMUM AND 0.504 INCHES MAXIMUM
SPECIAL FEATURESFURNISHED WITH STEEL COLLAR,0.725 IN. LONG