The Collar,pin-Rivet, cataloged under National Stock Number 5320-01-327-5871, 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 12 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through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-327-5871 |
| Primary Part Number | BACC30AB14S |
| Item Name | Collar,pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Lubrication | SOLID FILM |
| Collar Inside Diameter | 0.442 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN |
| Collar Overall Height | 0.842 INCHES MINIMUM AND 0.862 INCHES MAXIMUM IN |
| Collar Style | THREADED (BREAK OFF) TYPE |
| Collar Outside Diameter | 0.727 INCHES MINIMUM AND 0.733 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5734 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.438 INCHES IN |
| Thread Class | 3B |
| Thread Quantity Per Inch | 20 |
| Material | IRON ALLOY 660 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 |
|---|---|
| BACC30AB14S | Hi-Shear Corporation (USA) |
| BACC30AB14S | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| BACC30AB14S | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| BACC30AB14S | Sps Technologies, Llc Dba PB Fasteners (USA) |
| BACC30AB14S | West Coast Aerospace, Inc. (USA) |
| Reference | Meaning |
|---|---|
| HL97DU-14 | 5/9 Secondary reference U.S. Government activity |
| BACC30AB14S | 5/2 Secondary reference U.S. Government activity |
| 03A068-14L | 5/9 Secondary reference Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems |
| HL97DU-14 | 5/9 Secondary reference Howmet Global Fastening Systems Inc. Div Voi-Shan Products |
| HL97DU-14 | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
| BACC30AB14S | 3/2 Design control — primary reference U.S. Government activity |
| HL97TF-14 | 5/9 Secondary reference Hi-Shear Corporation |
| HL97TF-14 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| HL97TF-14 | 5/9 Secondary reference Howmet Global Fastening Systems Inc. Div Voi-Shan Products |
NSN 5320-01-327-5871 is a Collar,pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-327-5871 has 5 manufacturer part numbers on file: BACC30AB14S (Hi-Shear Corporation), BACC30AB14S (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), BACC30AB14S (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), BACC30AB14S (Sps Technologies, Llc Dba PB Fasteners), BACC30AB14S (West Coast Aerospace, Inc.).
Key specifications for BACC30AB14S: Lubrication: SOLID FILM; Collar Inside Diameter: 0.442 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN; Collar Overall Height: 0.842 INCHES MINIMUM AND 0.862 INCHES MAXIMUM IN; Collar Style: THREADED (BREAK OFF) TYPE. 12 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.