The Nut,plain,round, cataloged under National Stock Number 5310-00-216-7985, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Div Epd. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 17 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-216-7985 |
| Primary Part Number | SK139880 |
| Item Name | Nut,plain,round |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corporation Div Epd |
| Status | ACTIVE |
| Thread Direction | LEFT-HAND |
| Thread Quantity Per Inch | 12 |
| Thread Series | UNF |
| Hole Thread Quantity Per Inch | 20 |
| Hole Nominal Thread Diameter | 0.250 INCHES IN |
| Nominal Thread Size | 1.375 INCHES IN |
| Hole Configuration Style | CONFIGURATION F |
| Hole Type and Quantity | 2 DRILLED AND 2 TAPPED |
| Material | NICKEL ALLOY OVERALL |
| Thread Class | 2B |
| Nut Diameter | 1.750 INCHES NOMINAL IN |
| Material Document and Classification | MIL-N-894,CLASS A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Drilled Hole Diameter | 0.250 INCHES NOMINAL IN |
| Nut Thickness | 0.875 INCHES NOMINAL IN |
| Nut Style | ROUND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 254817C | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| SL4987PC31 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| SL7723PC36 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| SL5098PC31 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| SL4817PC31 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| SK139880 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| SL7722PC36 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| SL4989PC31 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 904P | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| SL5096PC31 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| SL8186PC16 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 904P | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| 254817C | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| SK139880 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| SL4815PC31 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 10378 | Rps-Fl, Inc. Dba Rps Inc (USA) |
| SL7724PC36 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
NSN 5310-00-216-7985 is a Nut,plain,round, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Epd, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-216-7985 has 17 cross-referenced part numbers: 254817C (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), SL4987PC31 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), SL7723PC36 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), SL5098PC31 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), SL4817PC31 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging) and 12 more.
There are 12 known substitutes for 5310-00-216-7985: 5945-00-011-3046, 5996-00-097-6295, 5905-00-107-8915 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for SK139880: Thread Direction: LEFT-HAND; Thread Quantity Per Inch: 12; Thread Series: UNF; Hole Thread Quantity Per Inch: 20. 15 total characteristics are documented in the Federal Logistics Information System.