NSN 5305-00-012-1966 00-012-1966, 000121966
Product Details | HEXAGON HEAD CAP SCREW
5305-00-012-1966 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: 5305-00-012-1966, 00-012-1966, 5305000121966, 000121966
Hardware and Abrasives | Screws
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 00-012-1966 | 18257 ( SCREW, CAP, HEXAGON HEAD ) |
Cross Reference | NSN 5305-00-012-1966
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1C440 | 89749 | CLARK MATERIAL HANDLING COMPANY |
| 5305PL0799711 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH |
| 853690-00 | 32345 | DEFENSE REDUCTION AGENCY |
| B1821BH025C250N | 80204 | AMERICAN NATIONAL STANDARDS INSTITUTE, INCORPORATED |
| FFS85 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES |
| MS90728-16 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS |
| SC2-166 | 10904 | CARTER MOTOR CO |
| YE121966 | 03240 | LAL ACQUISITION INC. DBA LIFT-A-LOFT CORPORATION |
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Technical Data | NSN 5305-00-012-1966
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.750 INCHES MINIMUM |
| FASTENER LENGTH | 2.500 INCHES NOMINAL |
| MATERIAL | STEEL OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE GR 2 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OR ZINC OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325 FED SPEC 2ND TREATMENT RESPONSE OVERALL |
| HARDNESS RATING | 23.0 ROCKWELL B MINIMUM AND 80.0 ROCKWELL B MAXIMUM OVERALL |
| MINIMUM TENSILE STRENGTH | 74000 POUNDS PER SQUARE INCH |
| HEAD STYLE | C1 HEXAGON |
| HEAD HEIGHT | 0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM |
| WIDTH BETWEEN FLATS | 0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM |
| SURFACE FINISH | 125.0 MICROINCHES BEARING SURFACE OF HEAD |
| NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND 1 STYLE AND 2 GRADE |
| MANUFACTURERS CODE | 81348 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | FFS85 |
Restrictions/Controls & Freight Information | NSN 5305-00-012-1966
| 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 |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||



