NSN 5310-01-066-1511 188891, 18889-1, 01-066-1511
Product Details | HEXAGON PLAIN NUT
5310-01-066-1511 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: 188891, 18889-1, 5310-01-066-1511, 01-066-1511, 5310010661511, 010661511
Hardware and Abrasives | Nuts and Washers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 03 OCT 1978 | 01-066-1511 | 01857 ( NUT, PLAIN, HEXAGON ) |
Drawings & Photos | NSN 5310-01-066-1511
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Related Products | NSN 5310-01-066-1511
Technical Data | NSN 5310-01-066-1511
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNEF |
| NOMINAL THREAD SIZE | 0.500 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | A12 HEXAGON |
| WIDTH ACROSS FLATS | 0.625 INCHES NOMINAL |
| BEARING SURFACE TYPE | CHAMFERED |
| SPECIAL FEATURES | KEYWAY 0.069 IN. MIN 0.075 IN. MAX W,0.035 IN. MIN 0.039 IN. MAX DP,3 LOCKWIRE HOLES 0.042 IN. MIN 0.052 IN. MAX DIA |
| MANUFACTURERS CODE | 82647 |
| DESIGN CONTROL REFERENCE | 18889-1 |
Restrictions/Controls & Freight Information | NSN 5310-01-066-1511
| 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 | ||