The Pin-Rivet, cataloged under National Stock Number 5320-01-477-5820, 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 17 specifications, cited from the U.S. Government catalog. The record lists 10 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5320-01-477-5820 |
| Primary Part Number | HLT941TB12-12-38 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Sps Technologies, Llc Dba PB Fasteners |
| Status | ACTIVE |
| Shank Diameter | 0.374 INCHES NOMINAL IN |
| Fastener Length | 1.295 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | FLUSH COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.375 INCHES IN |
| Grip Length | 0.750 INCHES NOMINAL IN |
| Width Between Flats | 0.158 INCHES MINIMUM AND 0.162 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | PASSIVATE OVERALL |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL COMP XM-13 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.755 INCHES MINIMUM AND 0.760 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 |
|---|---|
| 3M757D6-12-38 | Houston Precision Fasteners I Lp (USA) |
| HLT941TB12-12-38 | West Coast Aerospace, Inc. (USA) |
| HLT941TB12-12-38 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 3M757D6-12-38 | The Boeing Company Div Defense (USA) |
| HLT941DL12-12-38 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HP6757D612-38 PRIMARY | Heartland Precision Fasteners Inc (USA) |
| HLT941TB12-12-38 PRIMARY | Hi-Shear Corporation (USA) |
| HLT941DL12-12-38 | West Coast Aerospace, Inc. (USA) |
| HLT941DL12-12-38 PRIMARY | Hi-Shear Corporation (USA) |
| 3M757D6-12-38 PRIMARY | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| Reference | Meaning |
|---|---|
| HLT941TB12-12-38 | 3/2 Design control — primary reference U.S. Government activity |
| HLT941TB12-12-38 | 3/2 Design control — primary reference U.S. Government activity |
| HLT941DL12-12-38 | 3/2 Design control — primary reference U.S. Government activity |
| HLT941DL12-12-38 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5320-01-477-5820 is a Pin-Rivet, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-477-5820 has 10 manufacturer part numbers on file: 3M757D6-12-38 (Houston Precision Fasteners I Lp), HLT941TB12-12-38 (West Coast Aerospace, Inc.), HLT941TB12-12-38 (Sps Technologies, Llc Dba PB Fasteners), 3M757D6-12-38 (The Boeing Company Div Defense), HLT941DL12-12-38 (Sps Technologies, Llc Dba PB Fasteners) and 5 more.
Key specifications for HLT941TB12-12-38: Shank Diameter: 0.374 INCHES NOMINAL IN; Fastener Length: 1.295 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Material Document and Classification: AMS 5629 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.