NSN 5305-00-079-1859

Part Details | MACHINE SCREW

5305-00-079-1859 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: AN51537, AN515-3-7, 5305-00-079-1859, 00-079-1859, 5305000791859, 000791859

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196000-079-185906657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES

UNDERCUT HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-00-079-1859
Part Number Cage Code Manufacturer
AN515-3-788044AERONAUTICAL STANDARDS GROUPDEPT OF NAVY AND AIR FORCE
Technical Data | NSN 5305-00-079-1859
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.099 INCHES
THREAD QUANTITY PER INCH48
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.407 INCHES MINIMUM AND 0.438 INCHES MAXIMUM
FASTENER LENGTH0.407 INCHES MINIMUM AND 0.438 INCHES MAXIMUM
SCREW MATERIAL STEEL COMP 1010
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONAASTM A575$AASTM A576AASTM A108 ALL MATERIAL RESPONSES
SCREW SURFACE TREATMENT CADMIUM
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE
MINIMUM TENSILE STRENGTH55000 POUNDS PER SQUARE INCH
HEAD STYLE8 UNDERCUT HEXAGON
HEAD DIAMETER0.169 INCHES MINIMUM AND 0.187 INCHES MAXIMUM
HEAD HEIGHT0.078 INCHES NOMINAL
INTERNAL DRIVE STYLE0 CROSS RECESS TYPE 1
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 1S STYLE