NSN 5310-00-680-4940 T251, 00-680-4940, 006804940
Product Details | KNURLED PLAIN NUT
5310-00-680-4940 A nut, round in shape, having all or part of its outer surface knurled. It may have provisions for external wrenching. For items having a thickness (or height) exceeding two times the outside diameter, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. See also NUT (1), PLAIN, ROUND. (When height or thickness, and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance).
Part Alternates: T251, 5310-00-680-4940, 00-680-4940, 5310006804940, 006804940
Hardware and Abrasives | Nuts and Washers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 01 JAN 1963 | 00-680-4940 | 15886 ( NUT, PLAIN, KNURLED ) |
Drawings & Photos | NSN 5310-00-680-4940
Cross Reference | NSN 5310-00-680-4940
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| T251 | 43999 | BOEING COMPANY, THE DBA BOEING |
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Technical Data | NSN 5310-00-680-4940
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNF |
| NOMINAL THREAD SIZE | 0.375 INCHES |
| THREAD QUANTITY PER INCH | 24 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| MATERIAL | STEEL COMP 1015 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| HARDNESS RATING | NOT RATED |
| NUT STYLE | A101 KNURLED |
| NUT DIAMETER | 0.562 INCHES NOMINAL |
| NUT THICKNESS | 0.500 INCHES NOMINAL |
| TEMP RATING | NOT RATED |
| SPECIAL FEATURES | O.4375 IN W OF KNURL |
| MANUFACTURERS CODE | 43999 |
| DESIGN CONTROL REFERENCE | T251 |
Restrictions/Controls & Freight Information | NSN 5310-00-680-4940
| 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 | ||