NSN 5305-01-323-3899

Part Details | MACHINE SCREW

5305-01-323-3899 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: DIN 404M3X8 STL, DIN 404-M3X8 STL, 423207, 5305-01-323-3899, 01-323-3899, 5305013233899, 013233899

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUL 26, 199001-323-389906657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

CROSS RECESS TYPE 1

ROUND

Cross Reference | NSN 5305-01-323-3899
Part Number Cage Code Manufacturer
DIN 404-M3X8 STL15526METRIC AND MULTISTANDARDCOMPONENTS CORP
4232077Z946VECTRONIX INC.
Technical Data | NSN 5305-01-323-3899
Characteristic Specifications
THREAD SERIES DESIGNATOR M
NOMINAL THREAD DIAMETER3.0 MILLIMETERS
THREAD PITCH IN MILLIMETERS0.5
EXTERNAL THREAD TOLERANCE CLASS6G
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH7.0 MILLIMETERS MINIMUM AND 8.0 MILLIMETERS MAXIMUM
FASTENER LENGTH8.0 MILLIMETERS NOMINAL
SCREW MATERIAL STEEL
SCREW SURFACE TREATMENT ZINC
HEAD STYLE3 DISHED HEXAGON
HEAD DIAMETER5.5 MILLIMETERS NOMINAL
HEAD HEIGHT4.0 MILLIMETERS NOMINAL
INTERNAL DRIVE STYLE0 CROSS RECESS TYPE 1
HEAD HOLE CONFIGURATION STYLE ROUND
HOLE QUANTITY2
HOLE DIAMETER1.5 MILLIMETERS NOMINAL