The Rivet,blind, cataloged under National Stock Number 5320-01-648-2998, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Allfast Fastening Systems, Llc. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5320-01-648-2998 |
| Primary Part Number | NAS1398C3A7 |
| Item Name | Rivet,blind |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Allfast Fastening Systems, Llc |
| Status | ACTIVE |
| Head Style | UNIVERSAL |
| Grip Length | 0.542 INCHES NOMINAL IN |
| Shank Style | SELF-PLUGGING HIGH CLINCH SHANK |
| Material | NICKEL ALLOY 400 LOCKING RING |
| 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 |
|---|---|
| NAS1398C3A7 | Allfast Fastening Systems, Llc (USA) |
| NAS1398C3A7 | Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace (USA) |
| Reference | Meaning |
|---|---|
| NAS1398 | 3/1 Design control — primary reference U.S. Government activity |
| NAS1398C3A7 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5320-01-648-2998 is a Rivet,blind, manufactured by Allfast Fastening Systems, Llc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-648-2998 has 2 manufacturer part numbers on file: NAS1398C3A7 (Allfast Fastening Systems, Llc), NAS1398C3A7 (Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace).
2 possible matches (shared part number, not a government interchangeability claim): 5320-01-648-3007, 5320-01-648-3021. Verify interchangeability with system specifications before substitution.
Key specifications for NAS1398C3A7: Head Style: UNIVERSAL; Grip Length: 0.542 INCHES NOMINAL IN; Shank Style: SELF-PLUGGING HIGH CLINCH SHANK; Part Name Assigned by Controlling Agency: RIVET-BLIND,PROTRUDING HEAD,LOCKED SPINDLE. 4 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.