NSN 5305-01-442-9730

Part Details | EXTERNALLY RELIEVED BODY SCREW

5305-01-442-9730 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: SS1060612, SS-10606-12, 2066423, 206642-3, 5305-01-442-9730, 01-442-9730, 5305014429730, 014429730

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 28, 199701-442-973001852 ( SCREW, EXTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-01-442-9730
Part Number Cage Code Manufacturer
SS-10606-120GCW4GLOBE ELECTRONIC HARDWARE INC
206642-30AF43TRANSISTOR DEVICES INCFLORIDA DIV
Technical Data | NSN 5305-01-442-9730
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.313 INCHES NOMINAL
FASTENER LENGTH0.839 INCHES MINIMUM AND 0.854 INCHES MAXIMUM
HEAD STYLE8 CROWNED HEXAGON
HEAD DIAMETER0.375 INCHES NOMINAL
HEAD HEIGHT0.063 INCHES NOMINAL
INTERNAL DRIVE STYLE4 CROSS RECESS TYPE 1
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY1
FIRST DIAMETER FROM HEAD0.125 INCHES MINIMUM AND 0.130 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.526 INCHES NOMINAL