The Washer,recessed, cataloged under National Stock Number 5310-00-209-3483, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Fairbanks Morse, Llc. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-209-3483 |
| Primary Part Number | NAF2108C |
| Item Name | Washer,recessed |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Fairbanks Morse, Llc |
| Status | ACTIVE |
| Style Designator | RECESSED |
| Material Document and Classification | QQ-C-576 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 1.246 INCHES MINIMUM AND 1.249 INCHES MAXIMUM IN |
| Material Thickness | 0.199 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN |
| Recess Diameter | 1.249 INCHES NOMINAL IN |
| Material | COPPER ALLOY OVERALL |
| Hole Diameter | 0.874 INCHES MINIMUM AND 0.877 INCHES MAXIMUM IN |
| Recess Angle | 30.0 DEGREES NOMINAL |
| 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 |
|---|---|
| NAF2108C PRIMARY | Fairbanks Morse, Llc (USA) |
| 16100513 PRIMARY | Fairbanks Morse, Llc (USA) |
| P16100513 PRIMARY | Hatch and Kirk Inc Hk/ppi Div (USA) |
| 16100513N PRIMARY | Hatch and Kirk Inc Hk/ppi Div (USA) |
| Reference | Meaning |
|---|---|
| NAF2108C | 5/9 Secondary reference U.S. Government activity |
| 16100513 | 5/9 Secondary reference U.S. Government activity |
NSN 5310-00-209-3483 is a Washer,recessed, manufactured by Fairbanks Morse, Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-209-3483 has 4 manufacturer part numbers on file: NAF2108C (Fairbanks Morse, Llc), 16100513 (Fairbanks Morse, Llc), P16100513 (Hatch and Kirk Inc Hk/ppi Div), 16100513N (Hatch and Kirk Inc Hk/ppi Div).
Key specifications for NAF2108C: Style Designator: RECESSED; Material Document and Classification: QQ-C-576 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 1.246 INCHES MINIMUM AND 1.249 INCHES MAXIMUM IN; Material Thickness: 0.199 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN. 8 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.