NSN 5306-00-299-2808 MILDTL1222J, MIL-DTL-1222J, MILS1222
Product Details | MACHINE BOLT
5306-00-299-2808 An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, BOLT, SHEAR. See also SCREW, CAP, HEXAGON HEAD and SCREW, MACHINE.
Part Alternates: MILDTL1222J, MIL-DTL-1222J, MILS1222, MIL-S-1222, 5306-00-299-2808, 00-299-2808, 5306002992808, 002992808
Hardware and Abrasives | Bolts
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 01-JAN-63 | 00-299-2808 | 01847 ( BOLT, MACHINE ) |
Drawings & Photos | NSN 5306-00-299-2808
Demand History | NSN 5306-00-299-2808
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| MILDTL1222J | 2025-07-204 | 76 | US |
| MILS1222 | 2025-01-22 | 8 | United States |
| MILS1222 | 2025-01-22 | 8 | United States |
| MILS1222 | 2015-03-89 | 3000 | BH |
| MILS1222 | 2014-08-230 | 1 | US |
| MILDTL1222J | 2013-06-178 | 1 | United States |
| MILDTL1222J | 2013-05-137 | 1 | United States |
| MILS1222 | 2012-07-209 | 4 | United States |
| MILS1222 | 2012-03-74 | 1 | US |
| MILS1222 | 2011-02-49 | 3 | US |
| MILS1222 | 2011-02-49 | 4 | US |
| MILS1222 | 2011-02-49 | 5 | US |
| MILS1222 | 2011-02-49 | 10 | US |
| MILS1222 | 2011-02-49 | 18 | US |
| MILS1222 | 2011-02-49 | 35 | US |
| MILS1222 | 2011-02-49 | 40 | US |
| MILS1222 | 2011-02-49 | 42 | US |
| MILS1222 | 2011-02-49 | 185 | US |
| MILS1222 | 2011-02-49 | 195 | US |
| MILDTL1222J | 2009-03-62 | 20 | United States |
| 5306-00-299-2808 | 2008-12-344 | 256 | DIBBS |
| MILDTL1222J | 2008-10-290 | 190 | US |
| MILDTL1222J | 2008-05-151 | 888 | US |
| 5306-00-299-2808 | 2008-04-114 | 104 | DIBBS |
| MILDTL1222J | 2007-07-198 | 276 | US |
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Technical Data | NSN 5306-00-299-2808
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 1.250 INCHES |
| THREAD QUANTITY PER INCH | 7 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 2.750 INCHES MINIMUM |
| FASTENER LENGTH | 4.500 INCHES NOMINAL |
| MATERIAL | NICKEL ALLOY 400 OR NICKEL ALLOY R-405 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| HARDNESS RATING | 80.0 ROCKWELL B MINIMUM OVERALL |
| MINIMUM TENSILE STRENGTH | 80000 POUNDS PER SQUARE INCH |
| MINIMUM YIELD STRENGTH | 40000 POUNDS PER SQUARE INCH |
| HEAD STYLE | C1 HEXAGON |
| HEAD HEIGHT | 0.749 INCHES MINIMUM AND 0.813 INCHES MAXIMUM |
| WIDTH BETWEEN FLATS | 1.812 INCHES MINIMUM AND 1.875 INCHES MAXIMUM |
| FEATURES PROVIDED | FINISHED HEAD |
| NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND 400 GRADE |
| MANUFACTURERS CODE | 81349 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-S-1222 |
Restrictions/Controls & Freight Information | NSN 5306-00-299-2808
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| 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. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| 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 | ||