The Pin-Rivet, cataloged under National Stock Number 5320-01-132-3452, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 14 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-132-3452 |
| Primary Part Number | 3M923C5-10 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Shank Diameter | 0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN |
| Fastener Length | 1.021 INCHES MINIMUM AND 1.041 INCHES MAXIMUM IN |
| Head Style | CROWN COUTERSUNK GREATER THAN 135 DEGREES |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.312 INCHES IN |
| Grip Length | 0.630 INCHES MAXIMUM IN |
| Width Between Flats | 0.1270 INCHES MINIMUM AND 0.1295 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| 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 | 0.6335 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 |
|---|---|
| HLT33TB-10-10M | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT33TB-10-10M | West Coast Aerospace, Inc. (USA) |
| HLT33TB-10-10M | Hi-Shear Corporation (USA) |
| HLT33TB-10-10M | Huck International, Inc (USA) |
| 3M923C5-10 PRIMARY | The Boeing Company Div Defense (USA) |
| HLT33TB-10-10M | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT33TB-10-10M | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| Reference | Meaning |
|---|---|
| 10130746 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| HLT33TB-10-10M | 5/2 Secondary reference U.S. Government activity |
| HP4923C5-10 | 5/9 Secondary reference Heartland Precision Fasteners Inc |
| HLT33TB-10-10M | 5/9 Secondary reference U.S. Government activity |
NSN 5320-01-132-3452 is a Pin-Rivet, manufactured by The Boeing Company Div Defense, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-132-3452 has 7 manufacturer part numbers on file: HLT33TB-10-10M (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HLT33TB-10-10M (West Coast Aerospace, Inc.), HLT33TB-10-10M (Hi-Shear Corporation), HLT33TB-10-10M (Huck International, Inc), 3M923C5-10 (The Boeing Company Div Defense) and 2 more.
Key specifications for 3M923C5-10: Shank Diameter: 0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN; Fastener Length: 1.021 INCHES MINIMUM AND 1.041 INCHES MAXIMUM IN; Head Style: CROWN COUTERSUNK GREATER THAN 135 DEGREES; Thread Direction: RIGHT-HAND. 14 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.