The Pin-Rivet, cataloged under National Stock Number 5320-01-176-5919, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is West Coast Aerospace, Inc.. Government technical data includes 20 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through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-176-5919 |
| Primary Part Number | BACB30LY6-10 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | West Coast Aerospace, Inc. |
| Status | ACTIVE |
| Shank Diameter | 0.2172 INCHES MINIMUM AND 0.2182 INCHES MAXIMUM IN |
| Lubrication | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| Fastener Length | 0.940 INCHES MINIMUM AND 0.960 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416,TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | MIL-S-5000 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5626 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 3RD MATERIAL RESPONSE OVERALL |
| Head Style | FLUSH COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Grip Length | 0.630 INCHES MAXIMUM IN |
| Width Between Flats | 0.0791 INCHES MINIMUM AND 0.0806 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH LBS |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Shear Strength | 95000 SINGLE POUNDS PER SQUARE INCH |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP E4340 OR STEEL COMP 4140 OR STEEL COMP 8740 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.3813 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 |
|---|---|
| HL1057-6-10 | Huck International, Inc (USA) |
| BACB30LY6-10 PRIMARY | West Coast Aerospace, Inc. (USA) |
| HL1057-6-10 | West Coast Aerospace, Inc. (USA) |
| BACB30LY6-10 PRIMARY | Huck International, Inc (USA) |
| HL1057-6-10 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| BACB30LY6-10 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HL1057-6-10 | Howmet Global Fastening Systems Inc (USA) |
| BACB30LY6-10 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HL1057-6-10 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| BACB30LY6-10 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| BACB30LY6-10 PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| BACB30LY6-10 PRIMARY | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| BACB30LY6-10 | 7/2 Vendor item drawing reference U.S. Government activity |
| HL221-6-10 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| BACB30LY6-10 | 3/2 Design control — primary reference U.S. Government activity |
| HL221-6-10 | 5/9 Secondary reference U.S. Government activity |
| HL221-6-10 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| HL221-6-10 | 5/9 Secondary reference U.S. Government activity |
| HL221-6-10 | 5/9 Secondary reference West Coast Aerospace, Inc. |
| HL221-6-10 | 5/9 Secondary reference Hi-Shear Corporation |
| HL221-6-10 | 5/9 Secondary reference Huck International, Inc |
NSN 5320-01-176-5919 is a Pin-Rivet, manufactured by West Coast Aerospace, Inc., classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-176-5919 has 12 manufacturer part numbers on file: HL1057-6-10 (Huck International, Inc), BACB30LY6-10 (West Coast Aerospace, Inc.), HL1057-6-10 (West Coast Aerospace, Inc.), BACB30LY6-10 (Huck International, Inc), HL1057-6-10 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company) and 7 more.
Key specifications for BACB30LY6-10: Shank Diameter: 0.2172 INCHES MINIMUM AND 0.2182 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP; Fastener Length: 0.940 INCHES MINIMUM AND 0.960 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-416,TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 20 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.