The Washer,lock, cataloged under National Stock Number 5310-01-546-2527, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Cdp Fastener Group, Inc. Dba Cdp Fastener Group Inc. Government technical data includes 4 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-546-2527 |
| Primary Part Number | STS |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Cdp Fastener Group, Inc. Dba Cdp Fastener Group Inc |
| Status | ACTIVE |
| Hole Diameter | 0.390 INCHES NOMINAL IN |
| Style Designator | FLAT EXTERNAL TEETH |
| Outside Diameter | 0.680 INCHES NOMINAL IN |
| Material Thickness | 0.036 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| STS | Itw Shakeproof Automotive Products (USA) |
| STS PRIMARY | Cdp Fastener Group, Inc. Dba Cdp Fastener Group Inc (USA) |
| H348739-13 | Raytheon Company Div Corp (USA) |
NSN 5310-01-546-2527 is a Washer,lock, manufactured by Cdp Fastener Group, Inc. Dba Cdp Fastener Group Inc, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-546-2527 has 3 cross-referenced part numbers: STS (Itw Shakeproof Automotive Products), STS (Cdp Fastener Group, Inc. Dba Cdp Fastener Group Inc), H348739-13 (Raytheon Company Div Corp).
There are 11 known substitutes for 5310-01-546-2527: 6550-01-340-0841, 6550-01-340-4455, 6550-01-340-5435 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for STS: Part Name Assigned by Controlling Agency: WASHER, LOCK - EXTERNAL TOOTH, CRES; Special Features: NOMINAL WASHER SIZE 3/8 (0.375); Hole Diameter: 0.390 INCHES NOMINAL IN; Style Designator: FLAT EXTERNAL TEETH. 7 total characteristics are documented in the Federal Logistics Information System.