The Washer,split, cataloged under National Stock Number 5310-00-627-5809, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-627-5809 |
| Item Name | Washer,split |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Distance Across Split Opening | 0.125 INCHES NOMINAL IN |
| Style Designator | SPLIT |
| Material Document and Classification | ASTM A519 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| Outside Diameter | 1.436 INCHES MINIMUM AND 1.437 INCHES MAXIMUM IN |
| Material Thickness | 0.199 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN |
| Material | STEEL COMP 1008 OR STEEL COMP 1010 OR STEEL COMP 1012 OR STEEL COMP 1015 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OVERALL |
| Hole Diameter | 1.180 INCHES MINIMUM AND 1.181 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 22565-6 | 3/9 Design control — primary reference Northern Line Machine Div of Commencement Intl Corp |
| 12511PC7 | 5/9 Secondary reference Northern Line Machine Div of Commencement Intl Corp |
NSN 5310-00-627-5809 is a Washer,split, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-00-627-5809: Distance Across Split Opening: 0.125 INCHES NOMINAL IN; Style Designator: SPLIT; Material Document and Classification: ASTM A519 ASSN STD ALL MATERIAL RESPONSES OVERALL; Outside Diameter: 1.436 INCHES MINIMUM AND 1.437 INCHES MAXIMUM IN. 7 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.