The Washer,lock, cataloged under National Stock Number 5310-00-187-7070, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Williams Group Ltd. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-187-7070 |
| Primary Part Number | 1206 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Eaton Williams Group Ltd |
| Status | CANCELLED |
| Material | STEEL OVERALL |
| Material Thickness | 0.018 INCHES NOMINAL IN |
| Style Designator | FLAT INTERNAL TEETH |
| Outside Diameter | 0.275 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN |
| Color | BLACK OVERALL |
| Surface Treatment | NICKEL OVERALL |
| Hole Diameter | 0.142 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1206 PRIMARY | Eaton Williams Group Ltd (GBR) |
| 221-6 | Bosch Security Systems, Llc (USA) |
| 551-90394 | Gulton Industries Inc (USA) |
| 1206-00 | Itw Shakeproof Automotive Products (USA) |
| 1206 | Itw Shakeproof Automotive Products (USA) |
| 709173-45 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5310-00-187-7070 is a Washer,lock, manufactured by Eaton Williams Group Ltd, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-187-7070 has 6 cross-referenced part numbers: 1206 (Eaton Williams Group Ltd), 221-6 (Bosch Security Systems, Llc), 551-90394 (Gulton Industries Inc), 1206-00 (Itw Shakeproof Automotive Products), 1206 (Itw Shakeproof Automotive Products) and 1 more.
There are 12 known substitutes for 5310-00-187-7070: 5310-00-011-5543, 5331-00-054-6940, 4720-00-089-2022 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1206: Material: STEEL OVERALL; Material Thickness: 0.018 INCHES NOMINAL IN; Style Designator: FLAT INTERNAL TEETH; Outside Diameter: 0.275 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN. 7 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-187-7070 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.