The Washer,lock, cataloged under National Stock Number 5310-01-010-4397, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Avibank Mfg., Inc. Dba Avibank Manufacturing Inc. Government technical data includes 7 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-01-010-4397 |
| Primary Part Number | 1728-02 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Avibank Mfg., Inc. Dba Avibank Manufacturing Inc |
| Status | CANCELLED |
| Outside Diameter | 0.867 INCHES MINIMUM AND 0.883 INCHES MAXIMUM IN |
| Hardness Rating | 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM |
| Hole Diameter | 0.640 INCHES MINIMUM AND 0.659 INCHES MAXIMUM IN |
| Style Designator | FLAT INTERNAL TEETH |
| Material Thickness | 0.020 INCHES MINIMUM AND 0.024 INCHES MAXIMUM IN |
| Material | STEEL COMP 410 OVERALL |
| Material Document and Classification | AISI ASSN STD 1ST MATERIAL RESPONSE OVERALL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1728-02 | Itw Shakeproof Automotive Products (USA) |
| 373-0088-000 | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| 1728-02 | Satair A/s (DNK) |
| 1728-02 PRIMARY | Avibank Mfg., Inc. Dba Avibank Manufacturing Inc (USA) |
NSN 5310-01-010-4397 is a Washer,lock, manufactured by Avibank Mfg., Inc. Dba Avibank Manufacturing Inc, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-01-010-4397 has 4 cross-referenced part numbers: 1728-02 (Itw Shakeproof Automotive Products), 373-0088-000 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 1728-02 (Satair A/s), 1728-02 (Avibank Mfg., Inc. Dba Avibank Manufacturing Inc).
There are 3 known substitutes for 5310-01-010-4397: 5310-00-261-7718, 1620-00-859-2685, 5305-01-083-8605. Verify interchangeability with system specifications before substitution.
Key specifications for 1728-02: Outside Diameter: 0.867 INCHES MINIMUM AND 0.883 INCHES MAXIMUM IN; Hardness Rating: 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM; Hole Diameter: 0.640 INCHES MINIMUM AND 0.659 INCHES MAXIMUM IN; Style Designator: FLAT INTERNAL TEETH. 7 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-01-010-4397 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.