The Nut,self-Locking,double Hexagon, cataloged under National Stock Number 5310-01-446-6037, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Republic Fastener Mfg. Corp. Dba Arconic Fastening Systems. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 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 | 5310-01-446-6037 |
| Primary Part Number | SL70050-428 |
| Item Name | Nut,self-Locking,double Hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Republic Fastener Mfg. Corp. Dba Arconic Fastening Systems |
| Status | ACTIVE |
| 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 |
|---|---|
| 6870325-4 | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
| SL70050-428 PRIMARY | Republic Fastener Mfg. Corp. Dba Arconic Fastening Systems (USA) |
NSN 5310-01-446-6037 is a Nut,self-Locking,double Hexagon, manufactured by Republic Fastener Mfg. Corp. Dba Arconic Fastening Systems, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-446-6037 has 2 manufacturer part numbers on file: 6870325-4 (Allison Transmission Inc Dba Allison Transmission, Inc), SL70050-428 (Republic Fastener Mfg. Corp. Dba Arconic Fastening Systems).
2 possible matches (shared part number, not a government interchangeability claim): 5310-01-446-8219, 5310-01-463-8954. Verify interchangeability with system specifications before substitution.
Key specifications for SL70050-428: End Item Identification: USED ON C130J HERCULES. 0 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.