The Pin-Rivet, cataloged under National Stock Number 5320-01-472-6761, 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 17 specifications, cited from the U.S. Government catalog. The record lists 15 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 24 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-472-6761 |
| Primary Part Number | HLT633YB-10-12 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Shank Diameter | 0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN |
| Lubrication | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP AND SOLID FILM |
| Fastener Length | 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-+2-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | FLUSH COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.164 INCHES IN |
| Grip Length | 0.745 INCHES MINIMUM AND 0.755 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 | UNJC |
| Head Major Diameter | 0.6287 INCHES MINIMUM AND 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 |
|---|---|
| HP4760D5-12 | Heartland Precision Fasteners Inc (USA) |
| HLT633YB-10-12 PRIMARY | Hi-Shear Corporation (USA) |
| ST3M760D5-12 PRIMARY | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| HLT633YC-10-12 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HLT633YB-10-12 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT633YB-10-12 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT633YC-10-12 | West Coast Aerospace, Inc. (USA) |
| HLT633YC-10-12 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT633YC-10-12 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT633YB-10-12 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT633YC-10-12 | Hi-Shear Corporation (USA) |
| ST3M760D5-12 PRIMARY | The Boeing Company Div Defense (USA) |
| HLT633YC-10-12 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT633YB-10-12 | West Coast Aerospace, Inc. (USA) |
| HLT633YB-10-12 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| Reference | Meaning |
|---|---|
| HLT633YC-10-12 | 3/2 Design control — primary reference U.S. Government activity |
| HLT631YB-10-12 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| HLT631YB-10-12 | 5/9 Secondary reference Hi-Shear Corporation |
| HLT631YB-10-12 | 5/9 Secondary reference West Coast Aerospace, Inc. |
| HLT631YC-10-12 | 5/9 Secondary reference U.S. Government activity |
| HLT631YB-10-12 | 5/9 Secondary reference Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| HLT631YB-10-12 | 5/9 Secondary reference Sps Technologies Ltd, Tj Brooks Division |
| HLT631YC-10-12 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| HLT633YC-10-12 | 3/2 Design control — primary reference U.S. Government activity |
| HLT631YB-10-12 | 5/9 Secondary reference U.S. Government activity |
| HLT631YC-10-12 | 5/9 Secondary reference Sps Technologies Ltd, Tj Brooks Division |
| HLT633YB-10-12 | 5/2 Secondary reference U.S. Government activity |
| HLT631YB-10-12 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| HLT633YB-10-12 | 5/9 Secondary reference Sps Technologies Inc |
| HLT633YB-10-12 | 3/2 Design control — primary reference U.S. Government activity |
| HLT631YB-10-12 | 5/9 Secondary reference U.S. Government activity |
| HLT631YC-10-12 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| HP4758D5-12 | 5/9 Secondary reference Heartland Precision Fasteners Inc |
| HLT631YC-10-12 | 3/9 Design control — primary reference Hi-Shear Corporation |
| HLT631YC-10-12 | 5/9 Secondary reference West Coast Aerospace, Inc. |
NSN 5320-01-472-6761 is a Pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-472-6761 has 15 manufacturer part numbers on file: HP4760D5-12 (Heartland Precision Fasteners Inc), HLT633YB-10-12 (Hi-Shear Corporation), ST3M760D5-12 (Fastener Innovation Technology, Inc. Dba F I T), HLT633YC-10-12 (Sps Technologies Ltd, Tj Brooks Division), HLT633YB-10-12 (Sps Technologies, Llc Dba PB Fasteners) and 10 more.
Key specifications for HLT633YB-10-12: Shank Diameter: 0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP AND SOLID FILM; Fastener Length: 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-+2-35 FED SPEC SINGLE TREATMENT 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.