The Washer,flat, cataloged under National Stock Number 5310-01-054-2560, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Aerospace Llc Dba Eaton Aerospace Jackson. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-054-2560 |
| Primary Part Number | 35312 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Eaton Aerospace Llc Dba Eaton Aerospace Jackson |
| Status | ACTIVE |
| Material | STEEL COMP 416 OVERALL |
| Material Document and Classification | QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Surface Treatment Document and Classification | SPS 209 METHOD 1,FSCM 99643 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Surface Treatment | PASSIVATE OVERALL |
| Overall Diameter | 0.421 INCHES MINIMUM AND 0.422 INCHES MAXIMUM IN |
| Peripheral Shape Style | ROUND |
| Thickness | 0.039 INCHES MINIMUM AND 0.041 INCHES MAXIMUM IN |
| Hole Diameter | 0.278 INCHES NOMINAL IN |
| Hardness Rating | 25.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| Center Hole Shape Style | ROUND |
| Cross-Sectional Shape Style | RECTANGULAR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5310PL1536790 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 35312 PRIMARY | Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA) |
NSN 5310-01-054-2560 is a Washer,flat, manufactured by Eaton Aerospace Llc Dba Eaton Aerospace Jackson, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-054-2560 has 2 cross-referenced part numbers: 5310PL1536790 (Jednolity Indeks Materialowy - Uniform Material Index), 35312 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson).
There is 1 known substitute for 5310-01-054-2560: 5920-00-879-6285. Verify interchangeability with system specifications before substitution.
Key specifications for 35312: Material: STEEL COMP 416 OVERALL; Material Document and Classification: QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Surface Treatment Document and Classification: SPS 209 METHOD 1,FSCM 99643 MFR REF SINGLE TREATMENT RESPONSE OVERALL; Surface Treatment: PASSIVATE OVERALL. 11 total characteristics are documented in the Federal Logistics Information System.