The Washer,flat, cataloged under National Stock Number 5310-00-011-4946, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Bae Systems Land & Armaments L.p.. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-011-4946 |
| Primary Part Number | P1680 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Bae Systems Land & Armaments L.p. |
| Status | ACTIVE |
| Overall Diameter | 0.562 INCHES NOMINAL IN |
| Peripheral Shape Style | ROUND |
| Material Document and Classification | QQ-B-611,CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Center Hole Shape Style | ROUND |
| Material | COPPER ALLOY OVERALL |
| Thickness | 0.049 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | RECTANGULAR |
| Hole Diameter | 0.250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 114946 | General Motors Llc Dba General Motors Llc (USA) |
| 114946 | General Motors Corp (USA) |
| 114946 | Army Weapons Command Attn Amswe-Ree-S (USA) |
| P1680 PRIMARY | Bae Systems Land & Armaments L.p. (USA) |
| 114946 PRIMARY | Chrysler Realty Company Llc Dba Daimler Chrysler (USA) |
| 14528 PRIMARY | Stewart-Warner Corporation (USA) |
| P1680 | Fmc Corp (USA) |
NSN 5310-00-011-4946 is a Washer,flat, manufactured by Bae Systems Land & Armaments L.p., classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-011-4946 has 7 cross-referenced part numbers: 114946 (General Motors Llc Dba General Motors Llc), 114946 (General Motors Corp), 114946 (Army Weapons Command Attn Amswe-Ree-S), P1680 (Bae Systems Land & Armaments L.p.), 114946 (Chrysler Realty Company Llc Dba Daimler Chrysler) and 2 more.
There are 10 known substitutes for 5310-00-011-4946: 5950-00-026-9416, 5950-00-075-0332, 5133-00-142-4981 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for P1680: Overall Diameter: 0.562 INCHES NOMINAL IN; Peripheral Shape Style: ROUND; Material Document and Classification: QQ-B-611,CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Center Hole Shape Style: ROUND. 8 total characteristics are documented in the Federal Logistics Information System.