The Nut,plain,slotted,hexagon, cataloged under National Stock Number 5310-00-021-8488, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is General Motors Corp. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-021-8488 |
| Primary Part Number | 218488 |
| Item Name | Nut,plain,slotted,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | General Motors Corp |
| Status | ACTIVE |
| Nominal Thread Size | 0.625 INCHES IN |
| Bearing Surface Type | CHAMFERED OR WASHER FACED |
| Thread Quantity Per Inch | 11 |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Width Across Flats | 1.0310 INCHES MINIMUM AND 1.0625 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Material Document and Classification | QQ-S-633-CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Thread Class | 2B |
| Nut Style | SLOTTED, HEXAGON |
| Thread Direction | RIGHT-HAND |
| Nut Height | 0.587 INCHES MINIMUM AND 0.631 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-00-021-8488 is a Nut,plain,slotted,hexagon, manufactured by General Motors Corp, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-021-8488 has 2 cross-referenced part numbers: 218488 (General Motors Corp), 218488 (General Motors Llc Dba General Motors Llc).
There are 2 known substitutes for 5310-00-021-8488: 4730-00-833-9315, 2530-01-504-0603. Verify interchangeability with system specifications before substitution.
Key specifications for 218488: Nominal Thread Size: 0.625 INCHES IN; Bearing Surface Type: CHAMFERED OR WASHER FACED; Thread Quantity Per Inch: 11; Thread Series: UNIFIED NATIONAL COARSE (UNC). 11 total characteristics are documented in the Federal Logistics Information System.