NSN 5310-00-081-0841 5310921, 531092-1, 00-081-0841
Product Details | HEXAGON PLAIN NUT
5310-00-081-0841 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: 5310921, 531092-1, 5310-00-081-0841, 00-081-0841, 5310000810841, 000810841
Hardware and Abrasives | Nuts and Washers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 08 DEC 1967 | 00-081-0841 | 01857 ( NUT, PLAIN, HEXAGON ) |
Drawings & Photos | NSN 5310-00-081-0841
Cross Reference | NSN 5310-00-081-0841
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 531092-1 | 70210 | HONEYWELL INTERNATIONAL INC. DBA HONEYWELL |
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Related Products | NSN 5310-00-081-0841
Technical Data | NSN 5310-00-081-0841
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UN |
| NOMINAL THREAD SIZE | 2.500 INCHES |
| THREAD QUANTITY PER INCH | 16 |
| THREAD CLASS | 2B |
| THREAD DIRECTION | RIGHT-HAND |
| MATERIAL | STEEL COMP 4340 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| HARDNESS RATING | NOT RATED |
| NUT STYLE | A12 HEXAGON |
| NUT HEIGHT | 0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 2.740 INCHES MINIMUM AND 2.750 INCHES MAXIMUM |
| HOLE CONFIGURATION STYLE | H8 CONFIGURATION H |
| HOLE TYPE AND QUANTITY | 6 DRILLED |
| DRILLED HOLE DIAMETER | 0.038 INCHES NOMINAL |
| BEARING SURFACE TYPE | CHAMFERED |
| NUT COUNTERBORE DEPTH | 0.068 INCHES MINIMUM AND 0.084 INCHES MAXIMUM NUT |
| COUNTERBORE DIAMETER | 2.500 INCHES MINIMUM AND 2.530 INCHES MAXIMUM NUT |
| COUNTERSINK ANGLE | 115.0 DEGREES MINIMUM AND 125.0 DEGREES MAXIMUM NUT |
| TEMP RATING | NOT RATED |
| III BEARING SURFACE FINISH | 125.0 MICROINCHES |
| MANUFACTURERS CODE | 70210 |
| DESIGN CONTROL REFERENCE | 531092-1 |
Restrictions/Controls & Freight Information | NSN 5310-00-081-0841
| 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 | ||