NSN 5310-00-222-7240 S2271, S227-1, 69936
Product Details | HEXAGON PLAIN NUT
5310-00-222-7240 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: S2271, S227-1, 69936, 5310-00-222-7240, 00-222-7240, 5310002227240, 002227240
Hardware and Abrasives | Nuts and Washers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 01 JAN 1961 | 00-222-7240 | 01857 ( NUT, PLAIN, HEXAGON ) |
Demand History | NSN 5310-00-222-7240
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 5310-00-222-7240 | 2014-07-183 | 64 | DIBBS |
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Technical Data | NSN 5310-00-222-7240
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNF |
| NOMINAL THREAD SIZE | 0.625 INCHES |
| THREAD QUANTITY PER INCH | 18 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| MATERIAL | STEEL COMP 4140H OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| HARDNESS RATING | NOT RATED |
| NUT STYLE | A12 HEXAGON |
| NUT HEIGHT | 0.740 INCHES MINIMUM AND 0.765 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 0.931 INCHES MINIMUM AND 0.945 INCHES MAXIMUM |
| BEARING SURFACE TYPE | WASHER FACED |
| COUNTERSINK ANGLE | 90.0 DEGREES NOMINAL NUT |
| TEMP RATING | NOT RATED |
| III BEARING SURFACE FINISH | 125.0 MICROINCHES |
Restrictions/Controls & Freight Information | NSN 5310-00-222-7240
| 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 | ||



