The Washer,flat, cataloged under National Stock Number 5310-00-413-9815, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is E-Systems Inc Montek Div Fluid Controls Opns. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-413-9815 |
| Primary Part Number | 43487 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | E-Systems Inc Montek Div Fluid Controls Opns |
| Status | ACTIVE |
| Cross-Sectional Shape Style | RECTANGULAR |
| Overall Diameter | 0.545 INCHES MINIMUM AND 0.555 INCHES MAXIMUM IN |
| Material | STEEL COMP 301 OR STEEL COMP 302 OVERALL |
| Peripheral Shape Style | ROUND |
| Hole Diameter | 0.280 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN |
| Material Document and Classification | MIL-S-5059 HALF HARD TO FULL HARD MIL SPEC ALL MATERIAL RESPONSES OVERALL |
| Thickness | 0.038 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN |
| Center Hole Shape Style | ROUND |
| Surface Treatment Document and Classification | MIL-S-2607 CLASS 2 GRADE A MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Surface Treatment | NICKEL OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-00-413-9815 is a Washer,flat, manufactured by E-Systems Inc Montek Div Fluid Controls Opns, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-413-9815 has 4 cross-referenced part numbers: 43487 (E-Systems Inc Montek Div Fluid Controls Opns), 43487 (Moog Inc Div Moog Inc., Space and Defense - Salt Lake City), 43487 (Moog Inc), 43487 (Mid-America Aerotech, Llc).
There are 5 known substitutes for 5310-00-413-9815: 5330-00-133-3969, 3825-00-491-3353, 2520-00-619-4735 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 43487: Cross-Sectional Shape Style: RECTANGULAR; Overall Diameter: 0.545 INCHES MINIMUM AND 0.555 INCHES MAXIMUM IN; Material: STEEL COMP 301 OR STEEL COMP 302 OVERALL; Peripheral Shape Style: ROUND. 10 total characteristics are documented in the Federal Logistics Information System.