The Pin-Rivet, cataloged under National Stock Number 5320-00-005-0946, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc. Government technical data includes 19 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through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-00-005-0946 |
| Primary Part Number | HL54-10-21 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| Status | ACTIVE |
| Shank Diameter | 0.311 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| Head Height | 0.068 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN |
| Fastener Length | 1.682 INCHES MINIMUM AND 1.702 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-C-8837,TY 2,CL 2 MIL SPEC 1ST TREATMENT RESPONSE OR AMS2416 ASSN STD 2ND TREATMENT RESPONSE OVERALL |
| Hardness Rating | 50.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM OVERALL |
| Material Document and Classification | AMS 6485 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.312 INCHES IN |
| Grip Length | 1.317 INCHES MAXIMUM IN |
| Width Between Flats | 0.127 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | CADMIUM AND CHROMATE OR NICKEL AND CADMIUM OVERALL |
| Minimum Tensile Strength | 3260000 POUNDS PER SQUARE INCH LBS |
| Shear Strength | 156000 SINGLE POUNDS PER SQUARE INCH |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL COMP H11 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.475 INCHES MINIMUM AND 0.505 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 |
|---|---|
| HL54-10-21 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HL54-10-21 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| C3002-10-21 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| C3002-10-21 | West Coast Aerospace, Inc. (USA) |
| HL54-10-21 PRIMARY | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| HL54-10-21 | 5/9 Secondary reference Sps Technologies Llc Dba PB Fasteners Div PB Fasteners |
| HL54-10-21 | 5/2 Secondary reference U.S. Government activity |
| C3002-10-21 | 7/2 Vendor item drawing reference U.S. Government activity |
| HL54-10-21 | 5/9 Secondary reference U.S. Government activity |
| HL54-10-21 | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
| HL54-10-21 | 5/9 Secondary reference U.S. Government activity |
| C4232-10-21 | 5/9 Secondary reference U.S. Government activity |
| VS2878-10-21 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5320-00-005-0946 is a Pin-Rivet, manufactured by Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-00-005-0946 has 5 manufacturer part numbers on file: HL54-10-21 (Sps Technologies, Llc Dba PB Fasteners), HL54-10-21 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), C3002-10-21 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), C3002-10-21 (West Coast Aerospace, Inc.), HL54-10-21 (Hi-Shear Corporation).
Key specifications for HL54-10-21: Shank Diameter: 0.311 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN; Head Height: 0.068 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN; Fastener Length: 1.682 INCHES MINIMUM AND 1.702 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-C-8837,TY 2,CL 2 MIL SPEC 1ST TREATMENT RESPONSE OR AMS2416 ASSN STD 2ND TREATMENT RESPONSE OVERALL. 19 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.