The Nut,sheet Spring, cataloged under National Stock Number 5310-00-815-9961, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Sea Systems Command. Government technical data includes 8 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-815-9961 |
| Primary Part Number | 6511637-1 |
| Item Name | Nut,sheet Spring |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Material Thickness | 0.030 INCHES MAXIMUM IN |
| Nut Length | 0.625 INCHES NOMINAL IN |
| Nut Style | SHEET SPRING |
| Nut Width | 0.625 INCHES NOMINAL IN |
| Mating Member Diameter Accommodated | 0.216 INCHES NOMINAL IN |
| Panel Thickness | 0.078 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-00-815-9961 is a Nut,sheet Spring, manufactured by Naval Sea Systems Command, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-815-9961 has 2 cross-referenced part numbers: H19-1 (Ims Engineered Products Llc), 6511637-1 (Naval Sea Systems Command).
There are 5 known substitutes for 5310-00-815-9961: 4030-00-163-0792, 4730-00-555-8263, 6105-01-307-9868 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 6511637-1: Material Thickness: 0.030 INCHES MAXIMUM IN; Nut Length: 0.625 INCHES NOMINAL IN; Nut Style: SHEET SPRING; Nut Width: 0.625 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.