The Washer,concave, cataloged under National Stock Number 5310-00-435-5839, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-435-5839 |
| Primary Part Number | NAS1288-3W |
| Item Name | Washer,concave |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use |
| Status | ACTIVE |
| Hole Diameter | 0.230 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN |
| Specification/standard Data | 80205-NAS1288 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Material Document and Classification | AMS6304 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Radius | 0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN |
| Material Thickness | 0.045 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN |
| Style Designator | CONCAVE |
| Material | STEEL OVERALL |
| Hardness Rating | 41.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM |
| Outside Diameter | 0.365 INCHES MAXIMUM IN |
| Recess Depth | 0.035 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4084-0 | Esna, Llc (USA) |
| 4084-0 | Harvard Industries Inc (USA) |
| NAS1288-3W PRIMARY | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
NSN 5310-00-435-5839 is a Washer,concave, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-435-5839 has 3 cross-referenced part numbers: 4084-0 (Esna, Llc), 4084-0 (Harvard Industries Inc), NAS1288-3W (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use).
There are 8 known substitutes for 5310-00-435-5839: 5950-00-500-2707, 6685-00-605-0699, 5310-00-685-3291 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for NAS1288-3W: Hole Diameter: 0.230 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN; Specification/standard Data: 80205-NAS1288 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Material Document and Classification: AMS6304 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Radius: 0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN. 10 total characteristics are documented in the Federal Logistics Information System.