The Washer,flat, cataloged under National Stock Number 5310-00-216-3531, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Honeywell Intl Inc Defense Avionics Systems. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-216-3531 |
| Primary Part Number | W0-1 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Honeywell Intl Inc Defense Avionics Systems |
| Status | ACTIVE |
| Overall Diameter | 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN |
| Peripheral Shape Style | ROUND |
| Material Document and Classification | QQ-B-611,COMP C-CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Material | COPPER ALLOY C OVERALL |
| Center Hole Shape Style | ROUND |
| Thickness | 0.011 INCHES MINIMUM AND 0.021 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | RECTANGULAR |
| Hole Diameter | 0.078 INCHES MINIMUM AND 0.083 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| W0-1 PRIMARY | Honeywell Intl Inc Defense Avionics Systems (USA) |
| W0-1 | Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems (USA) |
| 525-1 | Emcore Space & Navigation Corporation Div Space & Navigation (USA) |
| 525-1 | Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems (USA) |
| 525-1 | Honeywell Intl Inc Defense Avionics Systems (USA) |
NSN 5310-00-216-3531 is a Washer,flat, manufactured by Honeywell Intl Inc Defense Avionics Systems, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-216-3531 has 5 cross-referenced part numbers: W0-1 (Honeywell Intl Inc Defense Avionics Systems), W0-1 (Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems), 525-1 (Emcore Space & Navigation Corporation Div Space & Navigation), 525-1 (Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems), 525-1 (Honeywell Intl Inc Defense Avionics Systems).
There are 12 known substitutes for 5310-00-216-3531: 5310-00-186-0960, 2990-00-258-6486, 3120-00-359-0192 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for W0-1: Overall Diameter: 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN; Peripheral Shape Style: ROUND; Material Document and Classification: QQ-B-611,COMP C-CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Material: COPPER ALLOY C OVERALL. 8 total characteristics are documented in the Federal Logistics Information System.