NSN 5305-01-069-3423

Part Details | MACHINE SCREW

5305-01-069-3423 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: 110190901, 11019090-1, 5305-01-069-3423, 01-069-3423, 5305010693423, 010693423

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 14, 197801-069-342306657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES

UNDERCUT HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-01-069-3423
Part Number Cage Code Manufacturer
11019090-134860NORTHROP GRUMMAN SYSTEMS CORPORATION
Technical Data | NSN 5305-01-069-3423
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.380 INCHES NOMINAL
FASTENER LENGTH0.380 INCHES NOMINAL
SCREW MATERIAL STEEL CORROSION RESISTING
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-82496 MIL SPEC SINGLE MATERIAL RESPONSE
SCREW SURFACE TREATMENT PASSIVATE
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
HEAD STYLE4 UNDERCUT HEXAGON
HEAD DIAMETER0.517 INCHES NOMINAL
HEAD HEIGHT0.175 INCHES NOMINAL
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1
SPECIAL FEATURESINTEGRAL SILICONE O-RING IN UNDERSIDE OF HEAD;GROOVE ON SHANK-0.25 IN. LG FROM END,0.062 IN. W,0.048 IN. DEEP