The Pin-Rivet, cataloged under National Stock Number 5320-01-355-1475, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Huck International, Inc. Government technical data includes 18 specifications, cited from the U.S. Government catalog. The record lists 12 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-355-1475 |
| Primary Part Number | BACB30MB5A8SU |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Huck International, Inc |
| Status | ACTIVE |
| Shank Diameter | 0.1630 INCHES MINIMUM AND 0.1635 INCHES MAXIMUM IN |
| Lubrication | DRY FILM |
| Head Height | 0.0550 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM IN |
| Fastener Length | 0.8020 INCHES MINIMUM AND 0.8220 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.1640 INCHES IN |
| Grip Length | 0.4950 INCHES MINIMUM AND 0.5050 INCHES MAXIMUM IN |
| Width Between Flats | 0.0791 INCHES MINIMUM AND 0.0801 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | PASSIVATE OVERALL |
| Shear Strength | 95000 SINGLE POUNDS PER SQUARE INCH |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | IRON ALLOY 660 OVERALL |
| Thread Series Designator | UNJC |
| Head Major Diameter | 0.3060 INCHES MINIMUM AND 0.3220 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 |
|---|---|
| BACB30MB5A8SU | Huck International, Inc (USA) |
| HL448-5-8 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HL448-5-8 | Huck International, Inc (USA) |
| BACB30MB5A8SU | Howmet Global Fastening Systems Inc Div City of Industry Operations (USA) |
| BACB30MB5A8SU | Sps Technologies, Llc Dba PB Fasteners (USA) |
| BACB30MB5A8SU | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HL448-5-8 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HL448-5-8 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| BACB30MB5A8SU | Hi-Shear Corporation (USA) |
| HL448-5-8 | Hi-Shear Corporation (USA) |
| BACB30MB5A8SU | Howmet Global Fastening Systems Inc (USA) |
| BACB30MB5A8SU | West Coast Aerospace, Inc. (USA) |
| Reference | Meaning |
|---|---|
| BACB30MB5A8SU | 3/2 Design control — primary reference U.S. Government activity |
NSN 5320-01-355-1475 is a Pin-Rivet, manufactured by Huck International, Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-355-1475 has 12 manufacturer part numbers on file: BACB30MB5A8SU (Huck International, Inc), HL448-5-8 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HL448-5-8 (Huck International, Inc), BACB30MB5A8SU (Howmet Global Fastening Systems Inc Div City of Industry Operations), BACB30MB5A8SU (Sps Technologies, Llc Dba PB Fasteners) and 7 more.
Key specifications for BACB30MB5A8SU: Shank Diameter: 0.1630 INCHES MINIMUM AND 0.1635 INCHES MAXIMUM IN; Lubrication: DRY FILM; Head Height: 0.0550 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM IN; Fastener Length: 0.8020 INCHES MINIMUM AND 0.8220 INCHES MAXIMUM IN. 18 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.