NSN 5305-00-081-4073

Part Details | MACHINE SCREW

5305-00-081-4073 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: 37B201514P101, 37B201514P101, 37B201514P101, 5305-00-081-4073, 00-081-4073, 5305000814073, 000814073

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-081-407306657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-00-081-4073
Part Number Cage Code Manufacturer
37B201514P10106950ARCONIC GLOBAL FASTENERS & RINGS,INC.
37B201514P10124446GENERAL ELECTRIC COMPANY
37B201514P10199207GENERAL ELECTRIC COMPANYDBA GE
Technical Data | NSN 5305-00-081-4073
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.164 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.431 INCHES MAXIMUM
FASTENER LENGTH0.431 INCHES NOMINAL
SCREW MATERIAL IRON ALLOY 660
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5732 ASSN STD SINGLE MATERIAL RESPONSE
SCREW SURFACE TREATMENT PASSIVATE
HARDNESS RATINGRCB23.0 ROCKWELL C MAXIMUM AND 26.0 ROCKWELL C MAXIMUM
HEAD DIAMETER0.312 INCHES NOMINAL
HEAD HEIGHT0.035 INCHES NOMINAL
DISTANCE FROM CENTERLINE TO FLAT0.083 INCHES NOMINAL
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1