The Washer,lock, cataloged under National Stock Number 5310-01-201-0306, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-201-0306 |
| Primary Part Number | 373-0191-010 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| Status | ACTIVE |
| Surface Treatment | SILVER AND CHROMATE OVERALL |
| Hole Diameter | 0.377 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN |
| Precious Material | SILVER |
| Material Thickness | 0.022 INCHES NOMINAL IN |
| Outside Diameter | 0.493 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN |
| Precious Material and Location | EXTERNAL SURFACES SILVER |
| Material | COPPER ALLOY OVERALL |
| Style Designator | FLAT INTERNAL TEETH |
| Surface Treatment Document and Classification | QQ-S-365,TYPE 1,2,OR 3,GRADE A FED SPEC ALL TREATMENT RESPONSES OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 657-7 | Lax Electronics, Inc. Dba Automatic Connector Div Automatic Connector (USA) |
| 373-0191-010 PRIMARY | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
NSN 5310-01-201-0306 is a Washer,lock, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-201-0306 has 2 cross-referenced part numbers: 657-7 (Lax Electronics, Inc. Dba Automatic Connector Div Automatic Connector), 373-0191-010 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).
There are 9 known substitutes for 5310-01-201-0306: 5935-00-149-0525, 4730-00-196-0861, 5315-00-275-4758 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 373-0191-010: Surface Treatment: SILVER AND CHROMATE OVERALL; Hole Diameter: 0.377 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN; Precious Material: SILVER; Material Thickness: 0.022 INCHES NOMINAL IN. 9 total characteristics are documented in the Federal Logistics Information System.