NSN 5305-01-064-8778

Part Details | MACHINE SCREW

5305-01-064-8778 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: 212000800, 212-0008-00, 5305-01-064-8778, 01-064-8778, 5305010648778, 010648778

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 04, 197801-064-877806657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES

UNDERCUT HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-01-064-8778
Part Number Cage Code Manufacturer
212-0008-0080009TEKTRONIX, INC.DBA TEKTRONIX
Technical Data | NSN 5305-01-064-8778
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.164 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.407 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
FASTENER LENGTH0.469 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
SCREW MATERIAL8$DST1016$DST1018
SCREW SURFACE TREATMENT CADMIUM
HEAD STYLE3 UNDERCUT HEXAGON
HEAD DIAMETER0.306 INCHES MINIMUM AND 0.322 INCHES MAXIMUM
HEAD HEIGHT0.105 INCHES MINIMUM AND 0.115 INCHES MAXIMUM
INTERNAL DRIVE STYLE2 CROSS RECESS TYPE 1
SPECIAL FEATURESCHROMATE CONVERSION COAT CLEAR TO LIGHT BLUE TINT