The Washer,slotted, cataloged under National Stock Number 5310-01-618-1555, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Santa Barbara Infrared, Inc. Dba Santa Barbara Infrared Inc. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-618-1555 |
| Primary Part Number | 400-836-006 |
| Item Name | Washer,slotted |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Santa Barbara Infrared, Inc. Dba Santa Barbara Infrared Inc |
| Status | ACTIVE |
| Style Designator | SLOTTED |
| Material Thickness | 0.25 INCHES NOMINAL IN |
| Surface Treatment | ANODIZE OVERALL |
| Material | ALUMINUM ALLOY 6061 OVERALL |
| Hole Diameter | 0.800 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 400-836-006 PRIMARY | Santa Barbara Infrared, Inc. Dba Santa Barbara Infrared Inc (USA) |
| Reference | Meaning |
|---|---|
| 09018B6727 | 7/2 Vendor item drawing reference Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service |
NSN 5310-01-618-1555 is a Washer,slotted, manufactured by Santa Barbara Infrared, Inc. Dba Santa Barbara Infrared Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-618-1555 has 1 manufacturer part number on file: 400-836-006 (Santa Barbara Infrared, Inc. Dba Santa Barbara Infrared Inc).
Key specifications for 400-836-006: Style Designator: SLOTTED; Material Thickness: 0.25 INCHES NOMINAL IN; Surface Treatment: ANODIZE OVERALL; Part Name Assigned by Controlling Agency: WASHER,SLOTTED. 5 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.