The Pin-Rivet, cataloged under National Stock Number 5320-00-047-4474, 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 18 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-00-047-4474 |
| Primary Part Number | HLT341TL6-5 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Shank Diameter | 0.1944 INCHES MINIMUM AND 0.1955 INCHES MAXIMUM IN |
| Fastener Length | 0.712 INCHES MINIMUM AND 0.732 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | TI-SHIELD 3,FSCM 73197 MFR REF SINGLE TREATMENT RESPONSE OR TIODIZE TYPE 2,FSCM 73197 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | FLUSH COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Grip Length | 0.322 INCHES MAXIMUM IN |
| Width Between Flats | 0.079 INCHES MINIMUM AND 0.081 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | ANODIZE OVERALL |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Shear Strength | 95000 SINGLE POUNDS PER SQUARE INCH |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | TITANIUM ALLOY OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.297 INCHES MINIMUM AND 0.302 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 |
|---|---|
| HLT641TL6-5 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT341TL6-5 PRIMARY | Hi-Shear Corporation (USA) |
| HLT641TL6-5 | West Coast Aerospace, Inc. (USA) |
| HLT341TL6-5 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT641TL6-5 | Huck International, Inc (USA) |
| HLT341TL6-5 | Howmet Global Fastening Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| HLT341TL6-5 | 5/9 Secondary reference Sps Technologies Inc |
| BM19057-3-5 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| GB510AA3-5 | 7/2 Vendor item drawing reference Northrop Grumman Systems Corporation |
| HLT341TL6-5 | 5/9 Secondary reference U.S. Government activity |
NSN 5320-00-047-4474 is a Pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-00-047-4474 has 6 manufacturer part numbers on file: HLT641TL6-5 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HLT341TL6-5 (Hi-Shear Corporation), HLT641TL6-5 (West Coast Aerospace, Inc.), HLT341TL6-5 (Sps Technologies, Llc Dba PB Fasteners), HLT641TL6-5 (Huck International, Inc) and 1 more.
1 possible match (shared part number, not a government interchangeability claim): 5320-01-363-7306. Verify interchangeability with system specifications before substitution.
Key specifications for HLT341TL6-5: Shank Diameter: 0.1944 INCHES MINIMUM AND 0.1955 INCHES MAXIMUM IN; Fastener Length: 0.712 INCHES MINIMUM AND 0.732 INCHES MAXIMUM IN; Surface Treatment Document and Classification: TI-SHIELD 3,FSCM 73197 MFR REF SINGLE TREATMENT RESPONSE OR TIODIZE TYPE 2,FSCM 73197 MFR REF SINGLE TREATMENT RESPONSE OVERALL; Material Document and Classification: AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 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.