NSN 5310-00-458-0462 MILDTL1222, MIL-DTL-1222, MILDTL1222L1
Product Details | HEXAGON PLAIN NUT
5310-00-458-0462 A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see LOCKNUT, ELECTRICAL CONDUIT. See also LOCKNUT, TUBE FITTING. For items having a thickness (or height) exceeding two times the width across the flats, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. (When height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.
Part Alternates: MILDTL1222, MIL-DTL-1222, MILDTL1222L1, MIL-DTL-1222L1, MILDTL1222TY3GR4STYA, MILDTL1222TY3GR4STYAL1, TYIIIGR4STYA1213UNC2B, TYIIIGR4STYA1213UNC2BL1, 60081627, 60-08-1627, 60081627L1, 60-08-1627L1, 60081814, 60-08-1814, 60081814L1, 60-08-1814L1, 5310-00-458-0462, 00-458-0462, 5310004580462, 004580462
Hardware and Abrasives | Nuts and Washers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 09-MAY-69 | 00-458-0462 | 01857 ( NUT, PLAIN, HEXAGON ) |
Demand History | NSN 5310-00-458-0462
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| MILDTL1222 | 2025-03-72 | 40 | United States |
| MILDTL1222 | 2025-02-49 | 40 | United States |
| MILDTL1222 | 2023-06-159 | 12 | United States |
| MILDTL1222 | 2013-06-169 | 59 | US |
Cross Reference | NSN 5310-00-458-0462
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MIL-DTL-1222 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY |
| MIL-DTL-1222,TYIII,GR7,STAL1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
| MIL-DTL-1222,TYIII,GR7,STY A | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY |
| MIL-DTL-1222L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
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Technical Data | NSN 5310-00-458-0462
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNC |
| NOMINAL THREAD SIZE | 0.500 INCHES |
| THREAD QUANTITY PER INCH | 13 |
| THREAD CLASS | 2B |
| THREAD DIRECTION | RIGHT-HAND |
| MATERIAL | STEEL OVERALL |
| HARDNESS RATING | 24.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM |
| NUT STYLE | A12 HEXAGON |
| NUT HEIGHT | 0.464 INCHES MINIMUM AND 0.504 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 0.850 INCHES MINIMUM AND 0.875 INCHES MAXIMUM |
| BEARING SURFACE TYPE | WASHER FACED |
| TEMP RATING | 875.0 DEG FAHRENHEIT MINIMUM AND 1000.0 DEG FAHRENHEIT MAXIMUM |
| NONDEFINITIVE SPEC/STD DATA | 3 TYPE AND 4 GRADE |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS |
| CRITICALITY CODE JUSTIFICATION | ZZZY |
| MANUFACTURERS CODE | 81349 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-DTL-1222 |
| MANUFACTURERS CODE | 96169 |
| DESIGN CONTROL REFERENCE | 60-08-1814 |
Restrictions/Controls & Freight Information | NSN 5310-00-458-0462
| 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: | S | The item is a non-aviation Critical Safety Item (CSI) whose failure will result in serious damage to equipment or serious injury or death to personnel. |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||



