The Pin-Rivet, cataloged under National Stock Number 5320-01-216-0345, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Fairchild Fasteners Europe - Vsd Gmbh. Government technical data includes 18 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-216-0345 |
| Primary Part Number | HL20-12-11 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Fairchild Fasteners Europe - Vsd Gmbh |
| Status | ACTIVE |
| Shank Diameter | 0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN |
| Lubrication | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| Head Height | 0.130 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN |
| Fastener Length | 1.223 INCHES MINIMUM AND 1.243 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 1,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 3RD MATERIAL RESPONSE OVERALL |
| Head Style | FLAT CHAMFER |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.375 INCHES IN |
| Grip Length | 0.693 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 OVERALL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL COMP 4140 OR STEEL COMP E4340 OR STEEL COMP 8740 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.530 INCHES MINIMUM AND 0.565 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 |
|---|---|
| HL20-12-11 | Fairchild Fasteners Europe - Vsd Gmbh (DEU) |
| HL20-12-11 | Hi-Shear Corporation (USA) |
| HL20-12-11 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| BACB30MB12-11 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HL20-12-11 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HL20-12-11 | West Coast Aerospace, Inc. (USA) |
| HL20-12-11 | Satair A/s (DNK) |
| Reference | Meaning |
|---|---|
| HL20-12-11 | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
| HL20-12-11 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| HL20-12-11 | 5/2 Secondary reference U.S. Government activity |
| BACB30MB12-11 | 5/2 Secondary reference U.S. Government activity |
| BACB30MB12-11 | 3/2 Design control — primary reference U.S. Government activity |
| HL20-12-11 | 5/9 Secondary reference U.S. Government activity |
NSN 5320-01-216-0345 is a Pin-Rivet, manufactured by Fairchild Fasteners Europe - Vsd Gmbh, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-216-0345 has 7 manufacturer part numbers on file: HL20-12-11 (Fairchild Fasteners Europe - Vsd Gmbh), HL20-12-11 (Hi-Shear Corporation), HL20-12-11 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), BACB30MB12-11 (Sps Technologies, Llc Dba PB Fasteners), HL20-12-11 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company) and 2 more.
Key specifications for HL20-12-11: Shank Diameter: 0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP; Head Height: 0.130 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN; Fastener Length: 1.223 INCHES MINIMUM AND 1.243 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.