NSN 5310-01-037-8166
Part Details | SQUARE PLAIN NUT
5310-01-037-8166 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: FFN836, FF-N-836, MS2704015, MS27040-15, 5310-01-037-8166, 01-037-8166, 5310010378166, 010378166
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAR 25, 1977 | 01-037-8166 | 01858 ( NUT, PLAIN, SQUARE ) |
REFERENCE DRAWINGS & PICTURES
SQUARE
Cross Reference | NSN 5310-01-037-8166
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| FF-N-836 | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
| MS27040-15 | 96906 | MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS |
Technical Data | NSN 5310-01-037-8166
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNC |
| NOMINAL THREAD SIZE | 0.625 INCHES |
| THREAD QUANTITY PER INCH | 11 |
| THREAD CLASS | 2B |
| THREAD DIRECTION | RIGHT-HAND |
| HARDNESS RATING | 80.0 ROCKWELL B MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| NUT STYLE | SQUARE |
| NUT HEIGHT | 0.525 INCHES MINIMUM AND 0.569 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 0.969 INCHES MINIMUM AND 1.000 INCHES MAXIMUM |
| BEARING SURFACE TYPE | FLAT |
| NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND 1 STYLE AND A GRADE |