NSN 5310-01-043-9972 16S1187, 16S118-7, 01-043-9972
Product Details | HEXAGON CASTELLATED PLAIN NUT
5310-01-043-9972 A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes NUT (1), PLAIN, SLOTTED, HEXAGON.
Part Alternates: 16S1187, 16S118-7, 5310-01-043-9972, 01-043-9972, 5310010439972, 010439972
Hardware and Abrasives | Nuts and Washers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 05 JUL 1977 | 01-043-9972 | 01854 ( NUT, PLAIN, CASTELLATED, HEXAGON ) |
Drawings & Photos | NSN 5310-01-043-9972
Cross Reference | NSN 5310-01-043-9972
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 16S118-7 | 81755 | LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS |
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Technical Data | NSN 5310-01-043-9972
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNJF |
| NOMINAL THREAD SIZE | 0.312 INCHES |
| THREAD QUANTITY PER INCH | 24 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| MATERIAL | STEEL OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| HARDNESS RATING | NOT RATED |
| NUT STYLE | A1 CASTELLATED, HEXAGON |
| NUT HEIGHT | 0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 0.730 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| BEARING SURFACE TYPE | CHAMFERED |
| NUT COUNTERBORE DEPTH | 0.250 INCHES NOMINAL NUT |
| COUNTERBORE DIAMETER | 0.560 INCHES NOMINAL NUT |
| COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL NUT |
| TEMP RATING | NOT RATED |
| SPECIAL FEATURES | USED FOR GUN PORT |
| III BEARING SURFACE FINISH | 125.0 MICROINCHES |
| MANUFACTURERS CODE | 81755 |
| DESIGN CONTROL REFERENCE | 16S118-7 |
Restrictions/Controls & Freight Information | NSN 5310-01-043-9972
| 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 | ||