The Collar,pin-Rivet, cataloged under National Stock Number 5320-01-028-2498, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Hi-Shear Corporation. Government technical data includes 13 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through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-028-2498 |
| Primary Part Number | BACC30X12 |
| Item Name | Collar,pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Lubrication | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Collar Inside Diameter | 0.392 INCHES MINIMUM AND 0.398 INCHES MAXIMUM IN |
| Collar Overall Height | 0.724 INCHES MINIMUM AND 0.744 INCHES MAXIMUM IN |
| Collar Style | THREADED (BREAK OFF) TYPE |
| Collar Outside Diameter | 0.622 INCHES MINIMUM AND 0.628 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.375 INCHES IN |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Thread Class | 3B |
| Thread Quantity Per Inch | 24 |
| Material | STEEL COMP 303SE 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 |
|---|---|
| BACC30X12 | Howmet Global Fastening Systems Inc. Div Voi-Shan Products (USA) |
| HL87-12 | Satair A/s (DNK) |
| 010282498 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| BACC30X12 PRIMARY | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| HL87-12 | 5/9 Secondary reference West Coast Aerospace, Inc. |
| HL87-12 | 5/9 Secondary reference Howmet Global Fastening Systems Inc. Div Voi-Shan Products |
| HL87-12 | 5/9 Secondary reference U.S. Government activity |
| HL87-12 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| HL87-12 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| HL87DU-12 | C/1 Advisory reference — outside the item-of-supply concept Hi-Shear Corporation |
| HL87-12 | 5/9 Secondary reference Huck International, Inc |
| HL87-12 | 5/9 Secondary reference Hi-Shear Corporation |
| BACC30X12 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 5320-01-028-2498 is a Collar,pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-028-2498 has 4 manufacturer part numbers on file: BACC30X12 (Howmet Global Fastening Systems Inc. Div Voi-Shan Products), HL87-12 (Satair A/s), 010282498 (Sps Technologies, Llc Dba PB Fasteners), BACC30X12 (Hi-Shear Corporation).
Key specifications for BACC30X12: Lubrication: CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP; Surface Treatment Document and Classification: QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Collar Inside Diameter: 0.392 INCHES MINIMUM AND 0.398 INCHES MAXIMUM IN; Collar Overall Height: 0.724 INCHES MINIMUM AND 0.744 INCHES MAXIMUM IN. 13 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.