NSN 5306-00-426-3397 MILDTL1222, MIL-DTL-1222, MILS1222
Product Details | MACHINE BOLT
5306-00-426-3397 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: MILDTL1222, MIL-DTL-1222, MILS1222, MIL-S-1222, 1D4566, 5306-00-426-3397, 00-426-3397, 5306004263397, 004263397
Hardware and Abrasives | Bolts
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 01 JAN 1963 | 00-426-3397 | 01847 ( BOLT, MACHINE ) |
Drawings & Photos | NSN 5306-00-426-3397
Demand History | NSN 5306-00-426-3397
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| MILDTL1222 | 2025-03-72 | 40 | United States |
| MILDTL1222 | 2025-02-49 | 40 | United States |
| MILS1222 | 2025-01-22 | 8 | United States |
| MILS1222 | 2025-01-22 | 8 | United States |
| MILDTL1222 | 2023-06-159 | 12 | United States |
| 1D4566 | 2021-09-256 | 8 | DIBBS |
| 1D4566 | 2019-11-317 | 2 | DIBBS |
| 5306-00-426-3397 | 2018-06-177 | 50 | DIBBS |
| 5306-00-426-3397 | 2018-06-175 | 1 | DIBBS |
| 5306-00-426-3397 | 2018-06-158 | 1 | DIBBS |
| 5306-00-426-3397 | 2018-06-158 | 2 | DIBBS |
| 5306-00-426-3397 | 2018-05-135 | 25 | DIBBS |
| 5306-00-426-3397 | 2018-03-72 | 25 | DIBBS |
| 5306-00-426-3397 | 2017-08-239 | 10 | DIBBS |
| 5306-00-426-3397 | 2017-07-206 | 2 | DIBBS |
| 5306-00-426-3397 | 2016-08-224 | 10 | DIBBS |
| 5306-00-426-3397 | 2015-11-306 | 5 | DIBBS |
| 5306-00-426-3397 | 2015-10-293 | 5 | DIBBS |
| MILS1222 | 2015-03-89 | 3000 | BH |
| MILS1222 | 2014-08-230 | 1 | US |
| MILDTL1222 | 2013-06-169 | 59 | US |
| MILS1222 | 2012-07-209 | 4 | United States |
| MILS1222 | 2012-03-74 | 1 | US |
| 5306-00-426-3397 | 2011-08-216 | 4 | DIBBS |
| 5306-00-426-3397 | 2011-08-216 | 6 | DIBBS |
| 5306-00-426-3397 | 2011-08-216 | 25 | DIBBS |
| 5306-00-426-3397 | 2011-06-168 | 25 | DIBBS |
| 5306-00-426-3397 | 2011-03-66 | 4 | DIBBS |
| 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 |
| 5306-00-426-3397 | 2010-11-312 | 4 | DIBBS |
| 5306-00-426-3397 | 2010-10-281 | 6 | DIBBS |
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Technical Data | NSN 5306-00-426-3397
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.500 INCHES |
| THREAD QUANTITY PER INCH | 13 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 1.125 INCHES MINIMUM |
| FASTENER LENGTH | 3.500 INCHES NOMINAL |
| MATERIAL | STEEL OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-1222,GR 8 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| MINIMUM TENSILE STRENGTH | 150000 POUNDS PER SQUARE INCH |
| MINIMUM YIELD STRENGTH | 145000 POUNDS PER SQUARE INCH |
| HEAD STYLE | C1 HEXAGON |
| HEAD HEIGHT | 0.375 INCHES NOMINAL |
| WIDTH BETWEEN FLATS | 0.750 INCHES NOMINAL |
| FEATURES PROVIDED | FINISHED HEAD |
| NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND 8 GRADE |
| MANUFACTURERS CODE | 81349 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-S-1222 |
Restrictions/Controls & Freight Information | NSN 5306-00-426-3397
| 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 | ||