The Washer,flat, cataloged under National Stock Number 5310-00-618-6270, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Sprengnether Instruments Inc. Iners Incorporated. Government technical data includes 9 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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-618-6270 |
| Primary Part Number | 341388 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Sprengnether Instruments Inc. Iners Incorporated |
| Status | CANCELLED |
| Hole Diameter | 0.552 INCHES MINIMUM AND 0.582 INCHES MAXIMUM IN |
| Peripheral Shape Style | ROUND |
| Material Document and Classification | MIL-S-6855,CL 2,GR 60 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Material | RUBBER SYNTHETIC OVERALL |
| Cross-Sectional Shape Style | RECTANGULAR |
| Hardness Rating | 60.0 DUROMETER NOMINAL |
| Overall Diameter | 0.875 INCHES NOMINAL IN |
| Center Hole Shape Style | ROUND |
| Thickness | 0.015 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5310-00-618-6270 is a Washer,flat, manufactured by Sprengnether Instruments Inc. Iners Incorporated, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-618-6270 has 2 cross-referenced part numbers: 341388 (Sprengnether Instruments Inc. Iners Incorporated), 1855613 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
There are 2 known substitutes for 5310-00-618-6270: 5905-00-721-3739, 5355-01-054-5998. Verify interchangeability with system specifications before substitution.
Key specifications for 341388: Hole Diameter: 0.552 INCHES MINIMUM AND 0.582 INCHES MAXIMUM IN; Peripheral Shape Style: ROUND; Material Document and Classification: MIL-S-6855,CL 2,GR 60 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Material: RUBBER SYNTHETIC OVERALL. 9 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-618-6270 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.