The Washer,lock, cataloged under National Stock Number 5310-00-261-7155, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-261-7155 |
| Primary Part Number | 8909349 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | CANCELLED |
| Surface Treatment | PASSIVATE OVERALL |
| Hole Diameter | 0.512 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Style Designator | FLAT INTERNAL TEETH |
| Outside Diameter | 0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN |
| Material | STEEL COMP 410 OVERALL |
| Material Thickness | 0.019 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 579R186H10 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 10478 | Kleinschmidt Inc (USA) |
| 9072776 | Us Army Aviation and Missile Command (USA) |
| 1724-02-00-4102 | Itw Shakeproof Automotive Products (USA) |
| 8909349 PRIMARY | Us Army Aviation and Missile Command (USA) |
| 1724-02 | Itw Shakeproof Automotive Products (USA) |
| 579R186H10 | Northrop Grumman Support Services Corp (USA) |
| 236-1016P3 | Raytheon Company Div Corp (USA) |
NSN 5310-00-261-7155 is a Washer,lock, manufactured by Us Army Aviation and Missile Command, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-261-7155 has 8 cross-referenced part numbers: 579R186H10 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 10478 (Kleinschmidt Inc), 9072776 (Us Army Aviation and Missile Command), 1724-02-00-4102 (Itw Shakeproof Automotive Products), 8909349 (Us Army Aviation and Missile Command) and 3 more.
There are 11 known substitutes for 5310-00-261-7155: 6145-00-160-4981, 5962-00-172-1019, 5340-00-205-7079 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 8909349: Surface Treatment: PASSIVATE OVERALL; Hole Diameter: 0.512 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN; Material Document and Classification: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Style Designator: FLAT INTERNAL TEETH. 7 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-261-7155 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.