The Washer,flat, cataloged under National Stock Number 5310-01-378-9450, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Barnes Group Inc. Dba Barnes Distribution. 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: Active.
| Item Name | Washer,flat |
| FSC / FSG | 5310 — No Item Name Available (FSG 53) |
| Manufacturers | Barnes Group Inc. Dba Barnes Distribution (CAGE 05573); Lockheed Martin Corp (CAGE 04236) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-378-9450 |
| Primary Part Number | 31374 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Barnes Group Inc. Dba Barnes Distribution |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 31374 PRIMARY | Barnes Group Inc. Dba Barnes Distribution (USA) |
| 863T0010508-011 | Lockheed Martin Corp (USA) |
NSN 5310-01-378-9450 is a Washer,flat, manufactured by Barnes Group Inc. Dba Barnes Distribution, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-378-9450 has 2 cross-referenced part numbers: 31374 (Barnes Group Inc. Dba Barnes Distribution), 863T0010508-011 (Lockheed Martin Corp).
There are 2 known substitutes for 5310-01-378-9450: 6610-00-761-5942, 6515-01-582-8717. Verify interchangeability with system specifications before substitution.