The Washer,recessed, cataloged under National Stock Number 5310-01-023-1963, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-023-1963 |
| Primary Part Number | 2689 |
| Item Name | Washer,recessed |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron |
| Status | ACTIVE |
| Recess Angle | 82.0 DEGREES NOMINAL |
| Hole Diameter | 0.191 INCHES NOMINAL IN |
| Material Document and Classification | MIL-M-20693,TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Material | PLASTIC POLYHEXAMETHYLENE AMIDE OVERALL |
| Style Designator | RECESSED |
| Material Thickness | 0.152 INCHES NOMINAL IN |
| Outside Diameter | 0.580 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-01-023-1963 is a Washer,recessed, manufactured by Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-023-1963 has 2 cross-referenced part numbers: 2689 (Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron), 2689 (Dialight Corporation).
There are 5 known substitutes for 5310-01-023-1963: 3110-00-100-0735, 1650-00-513-4867, 2920-00-540-8352 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2689: Recess Angle: 82.0 DEGREES NOMINAL; Hole Diameter: 0.191 INCHES NOMINAL IN; Material Document and Classification: MIL-M-20693,TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Material: PLASTIC POLYHEXAMETHYLENE AMIDE OVERALL. 8 total characteristics are documented in the Federal Logistics Information System.