The Washer,flat, cataloged under National Stock Number 5310-01-511-4868, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is L & M Radiator, Inc.. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-511-4868 |
| Primary Part Number | 63377 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | L & M Radiator, Inc. |
| Status | ACTIVE |
| Center Hole Shape Style | ROUND |
| Material | COPPER OVERALL |
| Peripheral Shape Style | ROUND |
| Overall Diameter | 0.875 INCHES NOMINAL IN |
| Thickness | 0.055 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | RECTANGULAR |
| Hole Diameter | 0.510 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 103888 ITEM 5 | L & M Radiator, Inc. (USA) |
| 63377 PRIMARY | L & M Radiator, Inc. (USA) |
NSN 5310-01-511-4868 is a Washer,flat, manufactured by L & M Radiator, Inc., classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-511-4868 has 2 cross-referenced part numbers: 103888 ITEM 5 (L & M Radiator, Inc.), 63377 (L & M Radiator, Inc.).
There are 3 known substitutes for 5310-01-511-4868: 4730-00-287-1766, 4820-00-317-4528, 6145-01-448-5769. Verify interchangeability with system specifications before substitution.
Key specifications for 63377: Center Hole Shape Style: ROUND; Material: COPPER OVERALL; Peripheral Shape Style: ROUND; Overall Diameter: 0.875 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.