The Washer,flat, cataloged under National Stock Number 5310-00-731-3441, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Jednolity Indeks Materialowy - Uniform Material Index. Government technical data includes 7 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-731-3441 |
| Primary Part Number | 5310PL0636490 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Jednolity Indeks Materialowy - Uniform Material Index |
| Status | ACTIVE |
| Material | COPPER OVERALL |
| Center Hole Shape Style | ROUND |
| Overall Diameter | 2.122 INCHES MINIMUM AND 2.127 INCHES MAXIMUM IN |
| Thickness | 0.031 INCHES NOMINAL IN |
| Hole Diameter | 1.440 INCHES MINIMUM AND 1.446 INCHES MAXIMUM IN |
| Peripheral Shape Style | ROUND |
| Cross-Sectional Shape Style | RECTANGULAR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5310PL0636490 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 28350 | Davey Compressor Co Div of Keco Industries Inc (USA) |
| 28350 | Drs Environmental Systems Inc (USA) |
NSN 5310-00-731-3441 is a Washer,flat, manufactured by Jednolity Indeks Materialowy - Uniform Material Index, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-731-3441 has 3 cross-referenced part numbers: 5310PL0636490 (Jednolity Indeks Materialowy - Uniform Material Index), 28350 (Davey Compressor Co Div of Keco Industries Inc), 28350 (Drs Environmental Systems Inc).
There are 4 known substitutes for 5310-00-731-3441: 5930-00-108-4224, 4720-00-274-1154, 6695-00-477-5349 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5310PL0636490: Material: COPPER OVERALL; Center Hole Shape Style: ROUND; Overall Diameter: 2.122 INCHES MINIMUM AND 2.127 INCHES MAXIMUM IN; Thickness: 0.031 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.