The Washer,flat, cataloged under National Stock Number 5310-01-152-1235, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lockheed Martin Corp Electronics and Missiles Div. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-152-1235 |
| Primary Part Number | 126190 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Lockheed Martin Corp Electronics and Missiles Div |
| Status | ACTIVE |
| Peripheral Shape Style | ROUND |
| Center Hole Shape Style | ROUND |
| Surface Treatment | PASSIVATE OVERALL |
| Surface Treatment Document and Classification | MIL-STD-171 MIL STD SINGLE TREATMENT RESPONSE OVERALL |
| Overall Diameter | 0.480 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | RECTANGULAR |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thickness | 0.061 INCHES NOMINAL IN |
| Hole Diameter | 0.139 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 126190 PRIMARY | Lockheed Martin Corp Electronics and Missiles Div (USA) |
NSN 5310-01-152-1235 is a Washer,flat, manufactured by Lockheed Martin Corp Electronics and Missiles Div, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-152-1235 has 1 cross-referenced part number: 126190 (Lockheed Martin Corp Electronics and Missiles Div).
There are 2 known substitutes for 5310-01-152-1235: 5305-00-012-6190, 3950-01-464-4975. Verify interchangeability with system specifications before substitution.
Key specifications for 126190: Peripheral Shape Style: ROUND; Center Hole Shape Style: ROUND; Surface Treatment: PASSIVATE OVERALL; Surface Treatment Document and Classification: MIL-STD-171 MIL STD SINGLE TREATMENT RESPONSE OVERALL. 10 total characteristics are documented in the Federal Logistics Information System.