The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-556-6508, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Nd Defense Llc. This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 — No Item Name Available (FSG 53) |
| Manufacturers | Nd Defense Llc (CAGE 338X5); Ramco Specialties Inc (CAGE 3HH58); Navistar Intl Corp Truck Br Ohio Plant (CAGE 89346) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-556-6508 |
| Primary Part Number | ESP-EM-58.101-GS |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Nd Defense Llc |
| Status | CANCELLED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| ESP-EM-58.101-GS | Nd Defense Llc (USA) |
| ESP-EM-58.121-PP | Nd Defense Llc (USA) |
| MF812510D7P0 | Ramco Specialties Inc (USA) |
| 40066R1 | Navistar Intl Corp Truck Br Ohio Plant (USA) |
| 40066R1 | Nd Defense Llc (USA) |
NSN 5310-01-556-6508 is a Nut,self-Locking,hexagon, manufactured by Nd Defense Llc, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-01-556-6508 has 5 cross-referenced part numbers: ESP-EM-58.101-GS (Nd Defense Llc), ESP-EM-58.121-PP (Nd Defense Llc), MF812510D7P0 (Ramco Specialties Inc), 40066R1 (Navistar Intl Corp Truck Br Ohio Plant), 40066R1 (Nd Defense Llc).
There are 11 known substitutes for 5310-01-556-6508: 5310-01-189-8385, 5310-01-512-6135, 5310-01-512-6136 and 8 more. Verify interchangeability with system specifications before substitution.
NSN 5310-01-556-6508 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.