The Rivet,blind, cataloged under National Stock Number 5320-01-285-4036, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is West Coast Aerospace Inc. Government technical data includes 17 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-285-4036 |
| Primary Part Number | 11438039-28 |
| Item Name | Rivet,blind |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | West Coast Aerospace Inc |
| Status | ACTIVE |
| Shank Diameter | 0.527 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN |
| Lubrication | SOLID FILM |
| Expansion Device | EXPANDER |
| Surface Treatment Document and Classification | QQ-P-35,TY 1 FED SPEC SINGLE TREATMENT RESPONSE SLEEVE |
| Material Document and Classification | QQ-S-763 FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-763 FED SPEC 2ND MATERIAL RESPONSE OR ASTM A-493 ASSN STD 3RD MATERIAL RESPONSE OVERALL |
| Head Style | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.375 INCHES IN |
| Grip Length | 0.375 INCHES MINIMUM AND 0.437 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 | 24 |
| Material | STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP XM-7 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.585 INCHES MINIMUM AND 0.590 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 |
|---|---|
| 11438039-28 PRIMARY | West Coast Aerospace Inc (USA) |
| 11438039-28 | West Coast Aerospace, Inc. (USA) |
| Reference | Meaning |
|---|---|
| BN360-624TF7 | 5/9 Secondary reference Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| BN360-624TF7 | 3/9 Design control — primary reference Hi-Shear Corporation |
| BN360TF-624-7 | 5/9 Secondary reference Hi-Shear Corporation |
| BN360-624TF7 | 5/9 Secondary reference West Coast Aerospace, Inc. |
| 11438039-28 | 7/2 Vendor item drawing reference Us Army Aviation and Missile Command |
NSN 5320-01-285-4036 is a Rivet,blind, manufactured by West Coast Aerospace Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-285-4036 has 2 manufacturer part numbers on file: 11438039-28 (West Coast Aerospace Inc), 11438039-28 (West Coast Aerospace, Inc.).
Key specifications for 11438039-28: Shank Diameter: 0.527 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN; Lubrication: SOLID FILM; Expansion Device: EXPANDER; Surface Treatment Document and Classification: QQ-P-35,TY 1 FED SPEC SINGLE TREATMENT RESPONSE SLEEVE. 17 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.