The Washer,finishing, cataloged under National Stock Number 5310-00-012-1641, 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 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-012-1641 |
| Primary Part Number | 121641 |
| Item Name | Washer,finishing |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Hole Diameter | 0.288 INCHES NOMINAL IN |
| Material | STEEL COMP 1010 OVERALL |
| Style Designator | FINISHING |
| Material Thickness | 0.018 INCHES NOMINAL IN |
| Material Document and Classification | QQ-S-633-CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.771 INCHES MINIMUM AND 0.791 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OR ZINC OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-00-012-1641 is a Washer,finishing, manufactured by Us Army Aviation and Missile Command, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-012-1641 has 3 cross-referenced part numbers: 121641 (General Motors Corp), 121641 (General Motors Llc Dba General Motors Llc), 121641 (Us Army Aviation and Missile Command).
There are 8 known substitutes for 5310-00-012-1641: 5945-00-067-7917, 3110-00-112-5522, 1680-00-853-7980 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 121641: Overall Height: 0.150 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN; Hole Diameter: 0.288 INCHES NOMINAL IN; Material: STEEL COMP 1010 OVERALL; Style Designator: FINISHING. 8 total characteristics are documented in the Federal Logistics Information System.