NSN 5310-00-275-4647 00-275-4647, 002754647
Product Details | HEXAGON PLAIN NUT
5310-00-275-4647 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: 5310-00-275-4647, 00-275-4647, 5310002754647, 002754647
Hardware and Abrasives | Nuts and Washers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 00-275-4647 | 01857 ( NUT, PLAIN, HEXAGON ) |
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Technical Data | NSN 5310-00-275-4647
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNF |
| NOMINAL THREAD SIZE | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| MATERIAL | STEEL OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 300 OR 400 SERIES FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| HARDNESS RATING | NOT RATED |
| NUT STYLE | A12 HEXAGON |
| NUT HEIGHT | 0.167 INCHES MINIMUM AND 0.187 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 0.438 INCHES NOMINAL |
| HOLE CONFIGURATION STYLE | H2 CONFIGURATION B |
| HOLE TYPE AND QUANTITY | 2 DRILLED |
| DRILLED HOLE DIAMETER | 0.046 INCHES NOMINAL |
| BEARING SURFACE TYPE | CHAMFERED |
| COUNTERSINK ANGLE | 100.0 DEGREES MINIMUM AND 120.0 DEGREES MAXIMUM NUT |
| TEMP RATING | NOT RATED |
| MANUFACTURERS CODE | 73760 |
| DESIGN CONTROL REFERENCE | 63282A |
Restrictions/Controls & Freight Information | NSN 5310-00-275-4647
| 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 |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||



