The Washer,shouldered, cataloged under National Stock Number 5310-00-521-4407, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 6 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-521-4407 |
| Primary Part Number | 5214407 |
| Item Name | Washer,shouldered |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Material | STEEL OVERALL |
| Outside Diameter | 1.031 INCHES NOMINAL IN |
| Style Designator | SHOULDERED |
| Material Document and Classification | QQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Hole Diameter | 0.625 INCHES NOMINAL IN |
| Shoulder Diameter | 0.984 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-00-521-4407 is a Washer,shouldered, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-521-4407 has 3 cross-referenced part numbers: 5214407 (U S Army Tank Automotive Command Amsta-Im-Mm), 344590 (White Motor Corp), 20DE16 (Eaton Corp Dba Eaton Aerospace Jackson).
There is 1 known substitute for 5310-00-521-4407: 5962-01-069-3883. Verify interchangeability with system specifications before substitution.
Key specifications for 5214407: Material: STEEL OVERALL; Outside Diameter: 1.031 INCHES NOMINAL IN; Style Designator: SHOULDERED; Material Document and Classification: QQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 6 total characteristics are documented in the Federal Logistics Information System.