The Washer,flat, cataloged under National Stock Number 5310-00-522-3178, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Honeywell International Inc Dba Honeywell International. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-522-3178 |
| Primary Part Number | 10187 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Honeywell International Inc Dba Honeywell International |
| Status | CANCELLED |
| Surface Treatment | CADMIUM OVERALL |
| Cross-Sectional Shape Style | RECTANGULAR |
| Peripheral Shape Style | ROUND |
| Material | STEEL COMP 1010 OVERALL |
| Material Document and Classification | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Hole Diameter | 0.255 INCHES NOMINAL IN |
| Overall Diameter | 0.375 INCHES NOMINAL IN |
| Thickness | 0.031 INCHES NOMINAL IN |
| Center Hole Shape Style | ROUND |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 10187 PRIMARY | Honeywell International Inc Dba Honeywell International (USA) |
| 10187 | Allied Signal Inc Aerospace Equipment Systems Eatontown Site (USA) |
| 10187 PRIMARY | Honeywell International, Inc Div Aerospace-Tucson (USA) |
| 10187 | Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems (USA) |
NSN 5310-00-522-3178 is a Washer,flat, manufactured by Honeywell International Inc Dba Honeywell International, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-522-3178 has 4 cross-referenced part numbers: 10187 (Honeywell International Inc Dba Honeywell International), 10187 (Allied Signal Inc Aerospace Equipment Systems Eatontown Site), 10187 (Honeywell International, Inc Div Aerospace-Tucson), 10187 (Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems).
There are 12 known substitutes for 5310-00-522-3178: 3110-00-100-0582, 5310-00-262-3034, 3110-00-293-9072 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 10187: Surface Treatment: CADMIUM OVERALL; Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND; Material: STEEL COMP 1010 OVERALL. 9 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-522-3178 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.