The Washer,flat, cataloged under National Stock Number 5310-00-167-0803, 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 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 38 commercial cross-references from 23 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 | 5310-00-167-0803 |
| Primary Part Number | 851230 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | CANCELLED |
| Center Hole Shape Style | ROUND |
| Thickness | 0.053 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Material Document and Classification | MIL-S-5059 MIL SPEC 1ST MATERIAL RESPONSE AND MIL-S-6721 MIL SPEC 2ND MATERIAL RESPONSE AND MIL-S-6721 MIL SPEC 3RD MATERIAL RESPONSE AND MIL-S-6721 MIL SPEC 4TH MATERIAL RESPONSE OVERALL |
| Material | STEEL CORROSION RESISTING OR STEEL COMP 321 OR STEEL COMP 347 OR STEEL COMP 348 OVERALL |
| Overall Diameter | 0.557 INCHES MINIMUM AND 0.582 INCHES MAXIMUM IN |
| Peripheral Shape Style | ROUND |
| Cross-Sectional Shape Style | RECTANGULAR |
| Hole Diameter | 0.318 INCHES MINIMUM AND 0.338 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| NAS1149C0563R | Leonardo Spa Helicopters Division - Production Site (ITA) |
| 5310PL1389538 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 5310PL0722487 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 5410-161 | Raytheon Company Dba Raytheon (USA) |
| 840291 | Ordnance Supply Office (USA) |
| 280457PC12 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 166216PC5 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 5310PL0194658 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 851230 PRIMARY | Us Army Aviation and Missile Command (USA) |
| B90-0T4 | Naval Ordnance Standards (USA) |
| 672075-197 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 938.77.61.017 | Pilatus Aircraft Ltd (CHE) |
| 709173PC10 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| AN960C516 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 92-11-5 | Curtiss-Wright Controls Integrated Sensing, Inc. (USA) |
| 166216PC500 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 122450PC10 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| FFW92 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 145-4510955-56 | Rohr, Inc. Dba Rohr Industries Inc Div Rohr Inc., a Part of Collins Aerospace (USA) |
| 330005B | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
NSN 5310-00-167-0803 is a Washer,flat, manufactured by Us Army Aviation and Missile Command, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-167-0803 has 38 cross-referenced part numbers: NAS1149C0563R (Leonardo Spa Helicopters Division - Production Site), 5310PL1389538 (Jednolity Indeks Materialowy - Uniform Material Index), 5310PL0722487 (Jednolity Indeks Materialowy - Uniform Material Index), 5410-161 (Raytheon Company Dba Raytheon), 840291 (Ordnance Supply Office) and 33 more.
There are 12 known substitutes for 5310-00-167-0803: 5305-00-019-9919, 5330-00-251-4277, 6110-00-294-4067 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 851230: Center Hole Shape Style: ROUND; Thickness: 0.053 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN; End Item Identification: MULTIPLE LAUNCH ROCKET SYSTEM (MLRS); HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS); Material Document and Classification: MIL-S-5059 MIL SPEC 1ST MATERIAL RESPONSE AND MIL-S-6721 MIL SPEC 2ND MATERIAL RESPONSE AND MIL-S-6721 MIL SPEC 3RD MATERIAL RESPONSE AND MIL-S-6721 MIL SPEC 4TH MATERIAL RESPONSE OVERALL. 9 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-167-0803 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.