NSN 5310-01-128-5139
Part Details | SQUARE PLAIN NUT
5310-01-128-5139 A nut, flat on top and bottom, having 4 flat sides. 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.)
Alternate Parts: 272143001, 272143-001, 5310-01-128-5139, 01-128-5139, 5310011285139, 011285139
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAR 23, 1982 | 01-128-5139 | 01858 ( NUT, PLAIN, SQUARE ) |
REFERENCE DRAWINGS & PICTURES
SQUARE
Cross Reference | NSN 5310-01-128-5139
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 272143-001 | 65092 | SOLARTRON ELECTRONICS INCWESTON INSTRUMENTS DIV |
Technical Data | NSN 5310-01-128-5139
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNF |
| NOMINAL THREAD SIZE | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| THREAD CLASS | 2B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | SQUARE |
| NUT HEIGHT | 0.122 INCHES MINIMUM AND 0.128 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 0.437 INCHES NOMINAL |
| BEARING SURFACE TYPE | CHAMFERED |