The Nut,sheet Spring, cataloged under National Stock Number 5310-00-027-3676, 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7 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-027-3676 |
| Item Name | Nut,sheet Spring |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Nut Width | 0.314 INCHES NOMINAL IN |
| Nut Length | 0.800 INCHES NOMINAL IN |
| Material Thickness | 0.028 INCHES NOMINAL IN |
| Panel Thickness | 0.063 INCHES NOMINAL IN |
| Mating Member Diameter Accommodated | 0.171 INCHES NOMINAL IN |
| Nut Style | SHEET SPRING |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 193405 | 3/9 Design control — primary reference Lucent Technologies Inc Dba Federal Marketing Group |
| 193405 | 5/9 Secondary reference American Telephone and Telegraph Co |
| 193405 | 5/9 Secondary reference At and T Teletype Corp |
| 193405 | C/1 Advisory reference — outside the item-of-supply concept Lucent Technologies Inc Corporate Headquarters |
NSN 5310-00-027-3676 is a Nut,sheet Spring, classified under FSC 5310, Nuts and Washers. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 5995-00-089-4500, 3040-01-412-8194, 5340-01-436-2858. Verify interchangeability with system specifications before substitution.
Key specifications for 5310-00-027-3676: Nut Width: 0.314 INCHES NOMINAL IN; Nut Length: 0.800 INCHES NOMINAL IN; Material Thickness: 0.028 INCHES NOMINAL IN; Panel Thickness: 0.063 INCHES NOMINAL 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.