Product Details | HEXAGON HEAD CAP SCREW

5305-01-280-4594 An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes BOLT,MACHINE; BOLT,EXTERNALLY RELIEVED BODY; BOLT,INTERNAL WRENCHING; and SCREW,CAP,SOCKET HEAD.

Part Alternates: SCREW 10-24UNCX1/4 IN QQ-N-281, SCREW1024UNCX14INQQN281, F468 HEX CAP SCREW 0.190-24 INX-, F468HEXCAPSCREW019024INX, 5305-01-280-4594, 01-280-4594, 5305012804594, 012804594

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 10 JUN 1988 01-280-4594

Drawings & Photos | NSN 5305-01-280-4594


Cross Reference | NSN 5305-01-280-4594

Part Number Cage Code Manufacturer
F468 HEX CAP SCREW 0.190-24 INX- 81346 AMERICAN SOCIETY FOR TESTING AND MATERIALS
SCREW 10-24UNCX1/4 IN QQ-N-281 10941 CARVER PUMP COMPANY INC

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Technical Data | NSN 5305-01-280-4594

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.190 INCHES
THREAD QUANTITY PER INCH 24
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.250 INCHES NOMINAL
FASTENER LENGTH 0.250 INCHES NOMINAL
MATERIAL NICKEL ALLOY R-405 OR NICKEL ALLOY 400 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-N-281,CLASS B,N04405 FED SPEC 1ST MATERIAL RESPONSE OR QQ-N-281,CLASS A,N04400 FED SPEC 2ND MATERIAL RESPONSE OVERALL
HARDNESS RATING 60.0 ROCKWELL B MINIMUM AND 20.0 ROCKWELL C MAXIMUM OVERALL
MINIMUM TENSILE STRENGTH 70000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH 30000 POUNDS PER SQUARE INCH
HEAD STYLE C1 HEXAGON
SPECIFICATION/STANDARD DATA 81346-ASTM F468 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
NONDEFINITIVE SPEC/STD DATA 0.190-24IN. SIZE AND N04400 ALLOY OR N04405 ALLOY AND 1/4IN. LENGTH
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS AS DIFFERENTIATED BY EXTRA LONG REFERENCE NUMBER
EXTRA LONG REFERENCE NUMBER F468 HEX CAP SCREW 0.190-24 INX0.250 IN LG ALLOY 400 OR 405
MANUFACTURERS CODE 81346
DESIGN CONTROL REFERENCE F468 HEX CAP SCREW 0.190-24 INX-

Restrictions/Controls & Freight Information | NSN 5305-01-280-4594

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information