The Rivet,blind, cataloged under National Stock Number 5320-01-253-0098, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 18 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-253-0098 |
| Primary Part Number | 11438039-4 |
| Item Name | Rivet,blind |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Shank Diameter | 0.387 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN |
| Expansion Device | THREADED STEM |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SLEEVE |
| Material Document and Classification | MIL-S-18732 MIL SPEC SINGLE MATERIAL RESPONSE EXPANDER |
| Material Document and Classification | QQ-S-763 FED SPEC ALL MATERIAL RESPONSES SLEEVE |
| Head Style | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.250 INCHES IN |
| Grip Length | 0.063 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN |
| Shank Style | BLIND RIVET, NUT AND BOLT (ASSEMBLY) |
| Surface Treatment | PASSIVATE SLEEVE |
| Countersink Angle | 98.0 DEGREES MINIMUM AND 102.0 DEGREES MAXIMUM |
| Thread Class | 3B |
| Thread Quantity Per Inch | 28 |
| Material | STEEL COMP 431 EXPANDER |
| Material | STEEL COMP 304 OR STEEL COMP 305 SLEEVE |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.450 INCHES MAXIMUM IN |
| 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 |
|---|---|
| BN360TF-428-2 | Fairchild Fasteners Europe - Vsd Gmbh (DEU) |
| VALA2B5F2-428-2 | West Coast Aerospace Inc (USA) |
| 11438039-4 PRIMARY | Us Army Aviation and Missile Command (USA) |
| BN360TF-428-2 | Satair A/s (DNK) |
| Reference | Meaning |
|---|---|
| BN360TF-428-2 | 5/9 Secondary reference Hi-Shear Corporation |
| BN360-428TF-2 | 5/9 Secondary reference Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| 11438039 | 5/9 Secondary reference West Coast Aerospace, Inc. |
| BN360-428TF-2 | 5/9 Secondary reference Hi-Shear Corporation |
NSN 5320-01-253-0098 is a Rivet,blind, manufactured by Us Army Aviation and Missile Command, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-253-0098 has 4 manufacturer part numbers on file: BN360TF-428-2 (Fairchild Fasteners Europe - Vsd Gmbh), VALA2B5F2-428-2 (West Coast Aerospace Inc), 11438039-4 (Us Army Aviation and Missile Command), BN360TF-428-2 (Satair A/s).
1 possible match (shared part number, not a government interchangeability claim): 5320-01-286-6120. Verify interchangeability with system specifications before substitution.
Key specifications for 11438039-4: Shank Diameter: 0.387 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN; Expansion Device: THREADED STEM; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SLEEVE; Material Document and Classification: MIL-S-18732 MIL SPEC SINGLE MATERIAL RESPONSE EXPANDER. 18 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.