The Pin-Rivet, cataloged under National Stock Number 5320-01-285-5528, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company. Government technical data includes 21 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-285-5528 |
| Primary Part Number | BACB30FN12-29 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| Status | ACTIVE |
| Shank Diameter | 0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN |
| Lubrication | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| Fastener Length | 2.347 INCHES MINIMUM AND 2.367 INCHES MAXIMUM IN |
| Identification Code Color | BRONZE |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 2 FED SPEC ALL TREATMENT RESPONSES 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 | 0.375 INCHES IN |
| Grip Length | 1.822 INCHES MAXIMUM IN |
| Width Between Flats | 0.1582 INCHES MINIMUM AND 0.1617 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Minimum Tensile Strength | 180000 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 | 24 |
| Material | STEEL COMP E4340 OR STEEL COMP 4140 OR STEEL COMP 8740 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.5554 INCHES MINIMUM AND 0.5604 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 |
|---|---|
| HL19PB12-29 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HL19PB12-29 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| BACB30FN12-29 | West Coast Aerospace, Inc. (USA) |
| HL19PB12-29 | Hi-Shear Corporation (USA) |
| BACB30FN12-29 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| Reference | Meaning |
|---|---|
| HL19PB-12-29 | 5/9 Secondary reference Howmet Global Fastening Systems Inc |
| BACB30FN12-29 | 7/2 Vendor item drawing reference U.S. Government activity |
| GB510B6-29 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| HL19PB-12-29 | 5/9 Secondary reference U.S. Government activity |
| HL19PB12-29 | 5/9 Secondary reference U.S. Government activity |
| HL19PB12-29 | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
| HL19PB12-29 | 5/9 Secondary reference U.S. Government activity |
NSN 5320-01-285-5528 is a Pin-Rivet, manufactured by Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-285-5528 has 5 manufacturer part numbers on file: HL19PB12-29 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HL19PB12-29 (Sps Technologies, Llc Dba PB Fasteners), BACB30FN12-29 (West Coast Aerospace, Inc.), HL19PB12-29 (Hi-Shear Corporation), BACB30FN12-29 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company).
Key specifications for BACB30FN12-29: Shank Diameter: 0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP; Fastener Length: 2.347 INCHES MINIMUM AND 2.367 INCHES MAXIMUM IN; Identification Code Color: BRONZE. 21 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.