NSN 5305-01-209-7891

Part Details | MACHINE SCREW

5305-01-209-7891 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: NAS8100U10, 10113544, 5305-01-209-7891, 01-209-7891, 5305012097891, 012097891

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUN 04, 198501-209-789106657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES

UNDERCUT HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-01-209-7891
Part Number Cage Code Manufacturer
NAS8100U1080205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
10113544A486GNIMIKKEISTOKESKUS NCB FINLAND
Technical Data | NSN 5305-01-209-7891
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJC
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.540 INCHES MINIMUM AND 0.620 INCHES MAXIMUM
FASTENER LENGTH0.590 INCHES MINIMUM AND 0.620 INCHES MAXIMUM
SCREW MATERIAL IRON ALLOY 660
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONAAMS 5731$AAMS 5737 ALL MATERIAL RESPONSES
SCREW SURFACE TREATMENT PASSIVATE
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONNAS-4003 ASSN STD SINGLE TREATMENT RESPONSE
HEAD STYLE3 UNDERCUT HEXAGON
HEAD DIAMETER0.205 INCHES MINIMUM AND 0.219 INCHES MAXIMUM
HEAD HEIGHT0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1
SPECIFICATION/STANDARD DATA80205-NAS8100 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD