The Washer,shouldered and Recessed, cataloged under National Stock Number 5310-01-109-9405, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems. Government technical data includes 9 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-109-9405 |
| Primary Part Number | 028415 |
| Item Name | Washer,shouldered and Recessed |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems |
| Status | ACTIVE |
| Shoulder Height | 0.158 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN |
| Style Designator | SHOULDERED AND RECESSED |
| Outside Diameter | 1.250 INCHES MINIMUM AND 1.255 INCHES MAXIMUM IN |
| Recess Depth | 0.111 INCHES MINIMUM AND 0.123 INCHES MAXIMUM IN |
| Material Thickness | 0.111 INCHES MINIMUM AND 0.123 INCHES MAXIMUM IN |
| Shoulder Diameter | 1.122 INCHES MINIMUM AND 1.124 INCHES MAXIMUM IN |
| Recess Diameter | 0.880 INCHES MINIMUM AND 0.895 INCHES MAXIMUM IN |
| Material | COPPER ALLOY OVERALL |
| Hole Diameter | 0.876 INCHES MINIMUM AND 0.878 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 |
| Part Number | Manufacturer |
|---|---|
| 028415 PRIMARY | Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems (USA) |
NSN 5310-01-109-9405 is a Washer,shouldered and Recessed, manufactured by Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-109-9405 has 1 manufacturer part number on file: 028415 (Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems).
Key specifications for 028415: Shoulder Height: 0.158 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN; Style Designator: SHOULDERED AND RECESSED; Outside Diameter: 1.250 INCHES MINIMUM AND 1.255 INCHES MAXIMUM IN; Recess Depth: 0.111 INCHES MINIMUM AND 0.123 INCHES MAXIMUM IN. 9 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.