The Washer,flat, cataloged under National Stock Number 5310-00-187-1854, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Dresser Industries Inc Leroi Div. Government technical data includes 7 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-187-1854 |
| Primary Part Number | 20-368 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Dresser Industries Inc Leroi Div |
| Status | ACTIVE |
| Hole Diameter | 0.312 INCHES NOMINAL IN |
| Material | COPPER OVERALL |
| Center Hole Shape Style | ROUND |
| Peripheral Shape Style | ROUND |
| Overall Diameter | 0.500 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | RECTANGULAR |
| Thickness | 0.062 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 20-368 PRIMARY | Dresser Industries Inc Leroi Div (USA) |
NSN 5310-00-187-1854 is a Washer,flat, manufactured by Dresser Industries Inc Leroi Div, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-187-1854 has 1 cross-referenced part number: 20-368 (Dresser Industries Inc Leroi Div).
There are 7 known substitutes for 5310-00-187-1854: 5310-00-184-8996, 5330-00-251-4037, 5330-00-967-3679 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 20-368: Hole Diameter: 0.312 INCHES NOMINAL IN; Material: COPPER OVERALL; Center Hole Shape Style: ROUND; Peripheral Shape Style: ROUND. 7 total characteristics are documented in the Federal Logistics Information System.