NSN 5305-01-280-4594 SCREW 10-24UNCX1/4 IN QQ-N-281, SCREW1024UNCX14INQQN281, F468 HEX CAP SCREW 0.190-24 INX-
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 | Item Name Code (INC) |
|---|---|---|---|
| 53 | 10 JUN 1988 | 01-280-4594 | 18257 ( SCREW, CAP, HEXAGON HEAD ) |
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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 Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | U | Precious 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 | ||



