NSN 5310-01-148-1958 2523, 252-3, 01-148-1958
Product Details | HEXAGON PLAIN NUT
5310-01-148-1958 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: 2523, 252-3, 5310-01-148-1958, 01-148-1958, 5310011481958, 011481958
Hardware and Abrasives | Nuts and Washers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 02 MAR 1983 | 01-148-1958 | 01857 ( NUT, PLAIN, HEXAGON ) |
Demand History | NSN 5310-01-148-1958
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 2523 | 2018-04-120 | 3 | US |
| 2523 | 2013-04-91 | 1 | US |
| 2523 | 2011-10-278 | 4 | US |
Cross Reference | NSN 5310-01-148-1958
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 252-3 | 88273 | HEATHKIT CO INC DBA HEATHKIT EDUCATIONAL SYSTEMS |
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Technical Data | NSN 5310-01-148-1958
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNC |
| NOMINAL THREAD SIZE | 0.138 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD CLASS | 2B |
| THREAD DIRECTION | RIGHT-HAND |
| HARDNESS RATING | NOT RATED |
| NUT STYLE | A12 HEXAGON |
| NUT HEIGHT | 0.109 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.312 INCHES NOMINAL |
| BEARING SURFACE TYPE | FLAT |
| TEMP RATING | NOT RATED |
| III PURCHASE DESCRIPTION IDENTIFICATION | 88273-MODEL ET-3400 |
Restrictions/Controls & Freight Information | NSN 5310-01-148-1958
| 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 | ||



