The Washer,saddle, cataloged under National Stock Number 5310-01-448-4839, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is General Dynamics Land Systems Inc. Div Gdls Global Llc. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5310-01-448-4839 |
| Primary Part Number | 16100370-001 |
| Item Name | Washer,saddle |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | General Dynamics Land Systems Inc. Div Gdls Global Llc |
| Status | ACTIVE |
| Style Designator | SPRING TENSION |
| Outside Diameter | 0.980 INCHES NOMINAL IN |
| Material Thickness | 0.021 INCHES NOMINAL IN |
| Surface Treatment | OXIDE OVERALL |
| Material | STEEL COMP 1095 OVERALL |
| Hole Diameter | 0.663 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 |
|---|---|
| 16100370-001 PRIMARY | General Dynamics Land Systems Inc. Div Gdls Global Llc (USA) |
| 16100370-001 PRIMARY | General Dynamics Land Systems Inc. (USA) |
| Reference | Meaning |
|---|---|
| U625-0210 | 5/9 Secondary reference U.S. Government activity |
NSN 5310-01-448-4839 is a Washer,saddle, manufactured by General Dynamics Land Systems Inc. Div Gdls Global Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-448-4839 has 2 manufacturer part numbers on file: 16100370-001 (General Dynamics Land Systems Inc. Div Gdls Global Llc), 16100370-001 (General Dynamics Land Systems Inc.).
Key specifications for 16100370-001: Overall Height: 0.118 INCHES NOMINAL IN; Style Designator: SPRING TENSION; Outside Diameter: 0.980 INCHES NOMINAL IN; Material Thickness: 0.021 INCHES NOMINAL IN. 6 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.