The Pin-Rivet, cataloged under National Stock Number 5320-01-669-0618, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies Ltd, Tj Brooks Division. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 9 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-669-0618 |
| Primary Part Number | HL141-6-6 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Sps Technologies Ltd, Tj Brooks Division |
| Status | ACTIVE |
| Shank Diameter | 0.181 INCHES MINIMUM AND 0.184 INCHES MAXIMUM IN |
| Lubrication | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| Fastener Length | 0.690 INCHES MINIMUM AND 0.710 INCHES MAXIMUM IN |
| Material Document and Classification | AMS5737 ASSN STD SINGLE MATERIAL RESPONSE OR AMS5731 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | FLUSH COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.1900 INCHES IN |
| Grip Length | 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN |
| Width Between Flats | 0.0791 INCHES MINIMUM AND 0.0806 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | PASSIVATE OVERALL |
| Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.2966 INCHES MINIMUM AND 0.3016 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 |
|---|---|
| HL141-6-6 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HL141-6-6 | West Coast Aerospace, Inc. (USA) |
| HL141-6-6 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HL141-6-6 | Hi-Shear Corporation (USA) |
| HL141-6-6 | Huck International, Inc (USA) |
| HL141-6-6 | Blanc Aero Industries Uk Ltd (GBR) |
| HL141-6-6 | Howmet Global Fastening Systems Inc Div City of Industry Operations (USA) |
| HL141-6-6 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HL141-6-6 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| Reference | Meaning |
|---|---|
| HL141-6-6 | 5/9 Secondary reference Minebea Co. Ltd Fujisawa Manufacturing Unit |
| HL141-6-6 | C/1 Advisory reference — outside the item-of-supply concept Ankit Fasteners Private Limited |
| HL141-6-6 | 5/9 Secondary reference Ankit Fasteners Private Limited |
| HL141-6-6 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5320-01-669-0618 is a Pin-Rivet, manufactured by Sps Technologies Ltd, Tj Brooks Division, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-669-0618 has 9 manufacturer part numbers on file: HL141-6-6 (Sps Technologies Ltd, Tj Brooks Division), HL141-6-6 (West Coast Aerospace, Inc.), HL141-6-6 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HL141-6-6 (Hi-Shear Corporation), HL141-6-6 (Huck International, Inc) and 4 more.
Key specifications for HL141-6-6: Shank Diameter: 0.181 INCHES MINIMUM AND 0.184 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP; Fastener Length: 0.690 INCHES MINIMUM AND 0.710 INCHES MAXIMUM IN; Material Document and Classification: AMS5737 ASSN STD SINGLE MATERIAL RESPONSE OR AMS5731 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 17 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.