The Washer,flat, cataloged under National Stock Number 5310-00-057-4549, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is The Boeing Company Div Legacy Am&m. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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 | 5310-00-057-4549 |
| Primary Part Number | LD153-0010-0013 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | The Boeing Company Div Legacy Am&m |
| Status | ACTIVE |
| Material Document and Classification | MIL-S-6721 MIL SPEC ALL MATERIAL RESPONSES OVERALL |
| Material | STEEL COMP 321 OR STEEL COMP 347 OR STEEL COMP 348 OVERALL |
| Thickness | 0.032 INCHES NOMINAL IN |
| Peripheral Shape Style | ROUND |
| Cross-Sectional Shape Style | RECTANGULAR |
| Hole Diameter | 0.390 INCHES NOMINAL IN |
| Overall Diameter | 0.625 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Center Hole Shape Style | ROUND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| LD153-0010-0013 PRIMARY | The Boeing Company Div Legacy Am&m (USA) |
NSN 5310-00-057-4549 is a Washer,flat, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-057-4549 has 1 cross-referenced part number: LD153-0010-0013 (The Boeing Company Div Legacy Am&m).
There is 1 known substitute for 5310-00-057-4549: 5310-00-183-4355. Verify interchangeability with system specifications before substitution.
Key specifications for LD153-0010-0013: Material Document and Classification: MIL-S-6721 MIL SPEC ALL MATERIAL RESPONSES OVERALL; Material: STEEL COMP 321 OR STEEL COMP 347 OR STEEL COMP 348 OVERALL; Thickness: 0.032 INCHES NOMINAL IN; Peripheral Shape Style: ROUND. 9 total characteristics are documented in the Federal Logistics Information System.