The Rivet,solid, cataloged under National Stock Number 5320-01-220-5142, 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 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-220-5142 |
| Primary Part Number | HL442PB-6-12 |
| Item Name | Rivet,solid |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Shank Diameter | 0.124 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN |
| Fastener Length | 1.000 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-A-8625 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-C-5541 MIL SPEC 2ND TREATMENT RESPONSE OVERALL |
| Heat Treatment | T-73 SOLUTION HEAT TREATED OVERALL |
| Material Document and Classification | QQ-A-430 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| Shank Style | STRAIGHT W/RADIUS CHAMFERED TIP |
| Surface Treatment | ANODIZE OR CHROMATE OVERALL |
| Countersink Angle | 99.5 DEGREES MINIMUM AND 100.5 DEGREES MAXIMUM |
| Shear Strength | 41000 SINGLE POUNDS PER SQUARE INCH |
| Material | ALUMINUM ALLOY 7050 OVERALL |
| Head Major Diameter | 0.229 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 |
|---|---|
| HL442PB-6-12 PRIMARY | Hi-Shear Corporation (USA) |
| HL442PB-6-12 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HL442PB-6-12 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HL442PB-6-12 | Howmet Global Fastening Systems Inc (USA) |
| HL442PB-6-12 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HL442PB-6-12 | Huck International, Inc (USA) |
| HL442PB-6-12 | West Coast Aerospace, Inc. (USA) |
| Reference | Meaning |
|---|---|
| LD121-0007-0416 | 5/9 Secondary reference The Boeing Company Div Legacy Am&m |
| BACB30FP6-12 | 5/9 Secondary reference U.S. Government activity |
| BACB30FP6A12 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 5320-01-220-5142 is a Rivet,solid, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-220-5142 has 7 manufacturer part numbers on file: HL442PB-6-12 (Hi-Shear Corporation), HL442PB-6-12 (Sps Technologies, Llc Dba PB Fasteners), HL442PB-6-12 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HL442PB-6-12 (Howmet Global Fastening Systems Inc), HL442PB-6-12 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc) and 2 more.
Key specifications for HL442PB-6-12: Shank Diameter: 0.124 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN; Fastener Length: 1.000 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-A-8625 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-C-5541 MIL SPEC 2ND TREATMENT RESPONSE OVERALL; Heat Treatment: T-73 SOLUTION HEAT TREATED OVERALL. 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.