The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-180-8988, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Fleet Readiness Center East Div Department of Navy. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-180-8988 |
| Primary Part Number | 39976 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Fleet Readiness Center East Div Department of Navy |
| Status | ACTIVE |
| Thread Series | UNF |
| Thread Direction | RIGHT-HAND |
| Nut Style | HEXAGON |
| Nominal Thread Size | 0.250 INCHES IN |
| Bearing Surface Type | CHAMFERED |
| Nut Height | 0.375 INCHES NOMINAL IN |
| Thread Class | 3B |
| Width Across Flats | 0.438 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 28 |
| Material Document and Classification | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL COMP 303 OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-01-180-8988 is a Nut,plain,hexagon, manufactured by Fleet Readiness Center East Div Department of Navy, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-180-8988 has 3 cross-referenced part numbers: 39976 (Fleet Readiness Center East Div Department of Navy), 39976 (Girton Manufacturing Co Inc), 39976 (Joint Oil Analysis Program Dba Department of Defense).
There is 1 known substitute for 5310-01-180-8988: 5360-00-597-0781. Verify interchangeability with system specifications before substitution.
Key specifications for 39976: Part Name Assigned by Controlling Agency: NAVY SPECIAL PROJECT; Thread Series: UNF; Thread Direction: RIGHT-HAND; Nut Style: HEXAGON. 12 total characteristics are documented in the Federal Logistics Information System.