The Washer,shouldered, cataloged under National Stock Number 5310-01-043-1404, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Seastrom Manufacturing Co Inc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-043-1404 |
| Primary Part Number | 5607-66 |
| Item Name | Washer,shouldered |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Seastrom Manufacturing Co Inc |
| Status | ACTIVE |
| Style Designator | SHOULDERED |
| Material | PLASTIC POLYHEXAMETHYLENE ADIPAMIDE OVERALL |
| Material Document and Classification | L-P-410 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Hole Diameter | 0.135 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN |
| Shoulder Height | 0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN |
| Outside Diameter | 0.320 INCHES NOMINAL IN |
| Material Thickness | 0.059 INCHES MINIMUM AND 0.079 INCHES MAXIMUM IN |
| Shoulder Diameter | 0.182 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A364-81 | Seastrom Manufacturing Co Inc (USA) |
| SM-B-876945 | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| 5607-66 PRIMARY | Seastrom Manufacturing Co Inc (USA) |
NSN 5310-01-043-1404 is a Washer,shouldered, manufactured by Seastrom Manufacturing Co Inc, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-043-1404 has 3 cross-referenced part numbers: A364-81 (Seastrom Manufacturing Co Inc), SM-B-876945 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 5607-66 (Seastrom Manufacturing Co Inc).
There are 2 known substitutes for 5310-01-043-1404: 5905-00-405-3022, 6750-01-429-1756. Verify interchangeability with system specifications before substitution.
Key specifications for 5607-66: Style Designator: SHOULDERED; Material: PLASTIC POLYHEXAMETHYLENE ADIPAMIDE OVERALL; Material Document and Classification: L-P-410 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Hole Diameter: 0.135 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN. 8 total characteristics are documented in the Federal Logistics Information System.