The Locknut,turbine Disc, cataloged under National Stock Number 5310-01-003-6254, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-003-6254 |
| Item Name | Locknut,turbine Disc |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| General Characteristics Item Description | ALLOY STEEL,RD,9.250 IN. OD,0.875 IN. LG,7.250-12UN2B LH THROUGH THD,FOUR 0.500 IN. W BY 0.250 IN. DP DRIVE PT EQUALLY SPACED ON OD,ONE 0.250-20UNC2B TAPPED HOLE FOR SETSCREW IN |
| 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 |
|---|---|
| 616F055PC11 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 523C812H01 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5310-01-003-6254 is a Locknut,turbine Disc, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-01-003-6254: General Characteristics Item Description: ALLOY STEEL,RD,9.250 IN. OD,0.875 IN. LG,7.250-12UN2B LH THROUGH THD,FOUR 0.500 IN. W BY 0.250 IN. DP DRIVE PT EQUALLY SPACED ON OD,ONE 0.250-20UNC2B TAPPED HOLE FOR SETSCREW IN. 1 specification is 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.