The Washer,flat, cataloged under National Stock Number 5310-00-262-5882, 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 Corporation Div Rms. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-262-5882 |
| Primary Part Number | 0188-8 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | CANCELLED |
| Cross-Sectional Shape Style | RECTANGULAR |
| Peripheral Shape Style | ROUND |
| Material | STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 316 OR STEEL COMP 321 OVERALL |
| Overall Diameter | 0.427 INCHES MINIMUM AND 0.447 INCHES MAXIMUM IN |
| Thickness | 0.052 INCHES NOMINAL IN |
| Center Hole Shape Style | ROUND |
| Hole Diameter | 0.169 INCHES MINIMUM AND 0.179 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| S8157N411-050 | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| 0188-8 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| 40953 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| 0188-8 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
NSN 5310-00-262-5882 is a Washer,flat, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-262-5882 has 4 cross-referenced part numbers: S8157N411-050 (Honeywell International Inc. Div Aerospace - Torrance), 0188-8 (Lockheed Martin Corporation Div Rms - Mitchel Field), 40953 (Lockheed Martin Corporation Div Rms - Mitchel Field), 0188-8 (Lockheed Martin Corporation Div Rms).
There are 6 known substitutes for 5310-00-262-5882: 4140-00-215-6072, 6220-00-299-4623, 6130-01-415-4651 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 0188-8: Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND; Material: STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 316 OR STEEL COMP 321 OVERALL; Overall Diameter: 0.427 INCHES MINIMUM AND 0.447 INCHES MAXIMUM IN. 7 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-262-5882 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.