The Pin-Rivet, cataloged under National Stock Number 5320-01-465-5067, 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 15 specifications, cited from the U.S. Government catalog. The record lists 18 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-465-5067 |
| Primary Part Number | HLT631YC-8-5 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Shank Diameter | 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN |
| Fastener Length | 0.698 INCHES MINIMUM AND 0.708 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | FLUSH COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.250 INCHES IN |
| Grip Length | 0.308 INCHES MINIMUM AND 0.318 INCHES MAXIMUM IN |
| Width Between Flats | 0.122 INCHES MINIMUM AND 0.142 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 28 |
| Material | STEEL COMP XM-13 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.3898 INCHES MINIMUM AND 0.3948 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 |
|---|---|
| HLT631YB-8-5 | West Coast Aerospace, Inc. (USA) |
| HLT631YC-8-5 PRIMARY | Hi-Shear Corporation (USA) |
| HLT631YB-8-5 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| AIC-L-771-8-5 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT631YC-8-5 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT631YB-8-5 PRIMARY | Huck International, Inc (USA) |
| HLT631YB-8-5 PRIMARY | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HLT631YC-8-5 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT631YB-8-5 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT631YC-8-5 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT631YB-8-5 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT631YC-8-5 | West Coast Aerospace, Inc. (USA) |
| HLT631YC-8-5 PRIMARY | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| ST3M758D4-5 PRIMARY | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| HLT631YC-8-5 PRIMARY | Huck International, Inc (USA) |
| HP4758D4-5 PRIMARY | Heartland Precision Fasteners Inc (USA) |
| ST3M758D4-5 PRIMARY | The Boeing Company Div Defense (USA) |
| HLT631YB-8-5 PRIMARY | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| HLT631YC-8-5 | 3/2 Design control — primary reference U.S. Government activity |
| HLT631YC-8-5 | 3/2 Design control — primary reference U.S. Government activity |
| HLT631YB-8-5 | 3/2 Design control — primary reference U.S. Government activity |
| HLT631YC-8-5 | 5/9 Secondary reference Sps Technologies Inc |
| HLT631YB-8-5 | 3/2 Design control — primary reference U.S. Government activity |
| HLT631YB-8-5 | 5/9 Secondary reference Sps Technologies Inc |
NSN 5320-01-465-5067 is a Pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-465-5067 has 18 manufacturer part numbers on file: HLT631YB-8-5 (West Coast Aerospace, Inc.), HLT631YC-8-5 (Hi-Shear Corporation), HLT631YB-8-5 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), AIC-L-771-8-5 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HLT631YC-8-5 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company) and 13 more.
Key specifications for HLT631YC-8-5: Shank Diameter: 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN; Fastener Length: 0.698 INCHES MINIMUM AND 0.708 INCHES MAXIMUM IN; Material Document and Classification: AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Head Style: FLUSH COUNTERSUNK. 15 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.