The Collar,pin-Rivet, cataloged under National Stock Number 5320-00-286-0660, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Satair A/s. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5320-00-286-0660 |
| Primary Part Number | HL570-6MC |
| Item Name | Collar,pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Satair A/s |
| Status | ACTIVE |
| Lubrication | CETYL ALCOHOL |
| Surface Treatment Document and Classification | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Collar Inside Diameter | 0.201 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN |
| Collar Overall Height | 0.375 INCHES MINIMUM AND 0.395 INCHES MAXIMUM IN |
| Collar Style | THREADED (BREAK OFF) TYPE |
| Collar Outside Diameter | 0.303 INCHES MINIMUM AND 0.307 INCHES MAXIMUM IN |
| Heat Treatment | T-6 SOLUTION HEAT TREATED OVERALL |
| Material Document and Classification | QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-430 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Surface Treatment | ANODIZE OVERALL |
| Thread Class | 3B |
| Material | ALUMINUM ALLOY 2024 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| 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 |
|---|---|
| HL570-6MC | Satair A/s (DNK) |
| HL570-6MC | Huck International, Inc (USA) |
| HL570-6MC | Howmet Global Fastening Systems Inc. Div Voi-Shan Products (USA) |
| HL570-6MC | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HL570-6MC | Hi-Shear Corporation (USA) |
| HL570-6MC | Fairchild Fasteners Europe - Vsd Gmbh (DEU) |
| HL570-6MC | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| Reference | Meaning |
|---|---|
| ST3M525N3ME | 3/9 Design control — primary reference The Boeing Company Div Defense |
| ST3M419V3-6 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| HL570-6MC | 5/9 Secondary reference Sps Technologies Inc |
| 10123577 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| ST3M525N3M | 5/9 Secondary reference The Boeing Company Div Defense |
| HL570-6MC | 5/9 Secondary reference U.S. Government activity |
| 3929AS1620-3 | 7/2 Vendor item drawing reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| HL570-6MC | 5/9 Secondary reference U.S. Government activity |
| HL570-6MC | 5/9 Secondary reference Sps Technologies Llc Dba PB Fasteners Div PB Fasteners |
NSN 5320-00-286-0660 is a Collar,pin-Rivet, manufactured by Satair A/s, classified under FSC 5320, Rivets. Status: active.
NSN 5320-00-286-0660 has 7 manufacturer part numbers on file: HL570-6MC (Satair A/s), HL570-6MC (Huck International, Inc), HL570-6MC (Howmet Global Fastening Systems Inc. Div Voi-Shan Products), HL570-6MC (Sps Technologies, Llc Dba PB Fasteners), HL570-6MC (Hi-Shear Corporation) and 2 more.
1 possible match (shared part number, not a government interchangeability claim): 5320-00-301-8377. Verify interchangeability with system specifications before substitution.
Key specifications for HL570-6MC: Lubrication: CETYL ALCOHOL; Surface Treatment Document and Classification: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Collar Inside Diameter: 0.201 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN; Collar Overall Height: 0.375 INCHES MINIMUM AND 0.395 INCHES MAXIMUM IN. 14 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.