The Washer,flat, cataloged under National Stock Number 5310-00-990-5514, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Roller Bearing Co of America, Inc Div Pic Design. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 10 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 | 5310-00-990-5514 |
| Primary Part Number | Y7-2 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Roller Bearing Co of America, Inc Div Pic Design |
| Status | CANCELLED |
| Center Hole Shape Style | ROUND |
| Material Document and Classification | QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL CORROSION RESISTING OVERALL |
| Peripheral Shape Style | ROUND |
| Hole Diameter | 0.083 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN |
| Overall Diameter | 0.181 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN |
| Thickness | 0.019 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | RECTANGULAR |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| S40-27 | Zf Industrieantriebe Witten Gmbh (DEU) |
| Y7-2 PRIMARY | Roller Bearing Co of America, Inc Div Pic Design (USA) |
| DY72 | Allied Devices Corp Dba Absolute Precision Co (USA) |
| 850082 | General Dynamics Land Systems - Canadacorporation Div General Dynamics Mission Systems (CAN) |
| 9130523 PRIMARY | Us Army Aviation and Missile Command (USA) |
| 24019 | Lockheed Martin Corp Electronics and Missiles Div (USA) |
| 969948 | Raytheon Technical Services Company (USA) |
| M176-27 | Zf Industrieantriebe Witten Gmbh (DEU) |
| N0400P00003 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| 21C814-002 | Ail Systems Inc Sub of Eaton Corp (USA) |
| 2159900229 | Navcom Defense Electronics, Inc. (USA) |
NSN 5310-00-990-5514 is a Washer,flat, manufactured by Roller Bearing Co of America, Inc Div Pic Design, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-990-5514 has 11 cross-referenced part numbers: S40-27 (Zf Industrieantriebe Witten Gmbh), Y7-2 (Roller Bearing Co of America, Inc Div Pic Design), DY72 (Allied Devices Corp Dba Absolute Precision Co), 850082 (General Dynamics Land Systems - Canadacorporation Div General Dynamics Mission Systems), 9130523 (Us Army Aviation and Missile Command) and 6 more.
There are 11 known substitutes for 5310-00-990-5514: 5905-00-190-4593, 2920-00-376-8342, 5330-00-641-2084 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for Y7-2: Center Hole Shape Style: ROUND; Material Document and Classification: QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Material: STEEL CORROSION RESISTING OVERALL; Peripheral Shape Style: ROUND. 8 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-990-5514 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.