The Pin-Rivet, cataloged under National Stock Number 5320-01-332-3327, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies, Llc Dba PB Fasteners. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 8 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-332-3327 |
| Primary Part Number | HLT644-6-11 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Sps Technologies, Llc Dba PB Fasteners |
| Status | ACTIVE |
| Shank Diameter | 0.1890 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN |
| Lubrication | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| Head Height | 0.075 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN |
| Fastener Length | 1.003 INCHES MINIMUM AND 1.023 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | SPEC,258,CAGEC 73197 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Grip Length | 0.683 INCHES MINIMUM AND 0.698 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 |
| Minimum Tensile Strength | 201000 POUNDS PER SQUARE INCH LBS |
| Shear Strength | 117000 SINGLE POUNDS PER SQUARE INCH |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP XM-13 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.357 INCHES MINIMUM AND 0.377 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 |
|---|---|
| HLT644-6-11 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT644-6-11 | Heartland Precision Fasteners Inc (USA) |
| HLT644-6-11 | West Coast Aerospace, Inc. (USA) |
| HLT644-6-11 | Howmet Global Fastening Systems Inc. Div Voi-Shan Products (USA) |
| HLT644-6-11 | Hi-Shear Corporation (USA) |
| HLT644-6-11 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT644-6-11 | Huck International, Inc (USA) |
| HLT644-6-11 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| HLT644-6-11 | 5/2 Secondary reference U.S. Government activity |
| HLT644-6-11 | 5/9 Secondary reference U.S. Government activity |
NSN 5320-01-332-3327 is a Pin-Rivet, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-332-3327 has 8 manufacturer part numbers on file: HLT644-6-11 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HLT644-6-11 (Heartland Precision Fasteners Inc), HLT644-6-11 (West Coast Aerospace, Inc.), HLT644-6-11 (Howmet Global Fastening Systems Inc. Div Voi-Shan Products), HLT644-6-11 (Hi-Shear Corporation) and 3 more.
Key specifications for HLT644-6-11: Shank Diameter: 0.1890 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP; Head Height: 0.075 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN; Fastener Length: 1.003 INCHES MINIMUM AND 1.023 INCHES MAXIMUM IN. 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.