The Rivet,blind, cataloged under National Stock Number 5320-01-100-7052, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Huck International, Inc. Div Huck Products Division. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 5 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5320-01-100-7052 |
| Primary Part Number | OSBP-T06-06 |
| Item Name | Rivet,blind |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Huck International, Inc. Div Huck Products Division |
| Status | ACTIVE |
| Shank Diameter | 0.213 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN |
| Head Height | 0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN |
| Fastener Length | 0.553 INCHES NOMINAL IN |
| Expansion Device | SERRATED STEM-TYPE W |
| Surface Treatment Document and Classification | MIL-F-81177 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Supplementary Features | STEM CADMIUM COAT UNBRIGHTENED CYANIDE |
| Material Document and Classification | AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE MECHANICAL LOCK |
| Material Document and Classification | AISI 4027 NATIONAL SPEC 1ST MATERIAL RESPONSE OR AISI 4037 NATIONAL SPEC 2ND MATERIAL RESPONSE SLEEVE |
| Material Document and Classification | AISI 8740 NATIONAL SPEC SINGLE MATERIAL RESPONSE STEM |
| Head Style | UNDERCUT PAN NO. 2 |
| Specification/standard Data | 81755-C9503 MANUFACTURERS SPECIFICATION CONTROL AND 29666-OSBP-T MANUFACTURERS STANDARD |
| Grip Length | 0.344 INCHES MINIMUM AND 0.407 INCHES MAXIMUM IN |
| Shank Style | SELF-PLUGGING MECHANICALLY LOCKED STEM |
| Surface Treatment | CADMIUM OVERALL |
| Shear Strength | 3450 SINGLE POUNDS PER SQUARE INCH |
| Material | STEEL COMP 8740 STEM |
| Material | IRON ALLOY 660 MECHANICAL LOCK |
| Material | STEEL COMP 4027 OR STEEL COMP 4037 SLEEVE |
| Head Major Diameter | 0.305 INCHES MINIMUM AND 0.332 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 |
|---|---|
| OSBP-506-06 | Huck International, Inc. Div Huck Products Division (USA) |
| OSBP-T06-06 | Huck (FRA) |
| 35780T06-06 | Dassault Aviation (FRA) |
| OSBP-T06-06 | Huck International, Inc (USA) |
| OSBP-T06-06 PRIMARY | Huck International, Inc. Div Huck Products Division (USA) |
| Reference | Meaning |
|---|---|
| OSBP-T06-06 | 5/9 Secondary reference Huck Mfg Co |
| C9503-06-6 | 7/2 Vendor item drawing reference U.S. Government activity |
| OSBP-T-6-6 | 5/9 Secondary reference Huck International, Inc. Div Huck Products Division |
| OSBP-T06-6 | 5/9 Secondary reference Huck International, Inc. Div Huck Products Division |
| OSBP-T6-6 | 5/9 Secondary reference Huck Mfg Co |
NSN 5320-01-100-7052 is a Rivet,blind, manufactured by Huck International, Inc. Div Huck Products Division, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-100-7052 has 5 manufacturer part numbers on file: OSBP-506-06 (Huck International, Inc. Div Huck Products Division), OSBP-T06-06 (Huck), 35780T06-06 (Dassault Aviation), OSBP-T06-06 (Huck International, Inc), OSBP-T06-06 (Huck International, Inc. Div Huck Products Division).
Key specifications for OSBP-T06-06: Shank Diameter: 0.213 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN; Head Height: 0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN; Fastener Length: 0.553 INCHES NOMINAL IN; Expansion Device: SERRATED STEM-TYPE W. 19 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.