NSN 5310-00-639-1089
Part Details | SQUARE PLAIN NUT
5310-00-639-1089 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: B18.6.3, 14017, BM12280186A12, BM12280-186A12, FFN836, FF-N-836, FFN836 TY1ST3GRC, FF-N-836 TY1ST3GRC, MILS933 TYB, MIL-S-933 TYB, 5310-00-639-1089, 00-639-1089, 5310006391089, 006391089
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1961 | 00-639-1089 | 01858 ( NUT, PLAIN, SQUARE ) |
REFERENCE DRAWINGS & PICTURES
SQUARE
Cross Reference | NSN 5310-00-639-1089
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| B18.6.3 | 80204 | AMERICAN NATIONAL STANDARDSINSTITUTE, INCORPORATED |
| 14017 | 19422 | DEMARKUS CORPREFRIGERATION ENGINEERING CORP |
| BM12280-186A12 | 19422 | DEMARKUS CORPREFRIGERATION ENGINEERING CORP |
| FF-N-836 | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
| FF-N-836 TY1ST3GRC | 80244 | GENERAL SERVICES ADMINISTRATIONFEDERAL SUPPLY SERVICE |
| MIL-S-933 TYB | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
Technical Data | NSN 5310-00-639-1089
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNC |
| NOMINAL THREAD SIZE | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 2B |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | SQUARE |
| NUT HEIGHT | 0.188 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.438 INCHES NOMINAL |
| BEARING SURFACE TYPE | FLAT |
| NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND 3 STYLE AND C GRADE |