The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-499-3569, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Itw Gse Inc.. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-499-3569 |
| Primary Part Number | 20487 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Itw Gse Inc. |
| Status | ACTIVE |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Bearing Surface Type | FLAT |
| Nominal Thread Size | 0.312 INCHES IN |
| Material | STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 384 OR STEEL COMP 302B OR STEEL COMP 303MA OR STEEL COMP 303SE OR STEEL COMP 304L OVERALL |
| Width Across Flats | 0.502 INCHES NOMINAL IN |
| Thread Class | 2B |
| Temp Rating | 250.0 FAHRENHEIT MAXIMUM DEGF |
| Thread Quantity Per Inch | 18 |
| Nut Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Locking Feature | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| Nut Height | 0.359 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 20487 PRIMARY | Itw Gse Inc. (USA) |
| 3392AS2732-36 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 91831A030 | Mcmaster-Carr Supply Company (USA) |
| 20487 | Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems (USA) |
| 3392AS2732-36 | Mcmaster-Carr Supply Co (USA) |
NSN 5310-01-499-3569 is a Nut,self-Locking,hexagon, manufactured by Itw Gse Inc., classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-499-3569 has 5 cross-referenced part numbers: 20487 (Itw Gse Inc.), 3392AS2732-36 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 91831A030 (Mcmaster-Carr Supply Company), 20487 (Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems), 3392AS2732-36 (Mcmaster-Carr Supply Co).
There are 7 known substitutes for 5310-01-499-3569: 7690-00-083-5757, 5935-00-199-2635, 3120-01-025-7150 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 20487: Thread Series: UNIFIED NATIONAL COARSE (UNC); Bearing Surface Type: FLAT; Nominal Thread Size: 0.312 INCHES IN; Material: STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 384 OR STEEL COMP 302B OR STEEL COMP 303MA OR STEEL COMP 303SE OR STEEL COMP 304L OVERALL. 13 total characteristics are documented in the Federal Logistics Information System.