The Pin-Rivet, cataloged under National Stock Number 5320-01-475-7569, 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 16 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-475-7569 |
| Primary Part Number | HLT631YC-14-11 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Shank Diameter | 0.4365 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM IN |
| Fastener Length | 1.3125 INCHES MINIMUM AND 1.3325 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-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 | 0.4375 INCHES IN |
| Grip Length | 0.6825 INCHES MINIMUM AND 0.6925 INCHES MAXIMUM IN |
| Width Between Flats | 0.1895 INCHES MINIMUM AND 0.1930 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 | 20 |
| Material | STEEL COMP XM-13 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.614 INCHES MINIMUM AND 0.624 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 |
|---|---|
| HLT631YC-14-11 PRIMARY | Hi-Shear Corporation (USA) |
| HLT631YB-14-11 PRIMARY | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HLT631YC-14-11 | West Coast Aerospace, Inc. (USA) |
| HP4758D7-11 PRIMARY | Heartland Precision Fasteners Inc (USA) |
| HLT631YB-14-11 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT631YB-14-11 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT631YC-14-11 PRIMARY | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| ST3M758D7-11 | The Boeing Company Div Defense (USA) |
| HLT631YC-14-11 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| AIC-L-771-14-11 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT631YB-14-11 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT631YC-14-11 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| ST3M758D7-11 PRIMARY | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| HLT631YB-14-11 PRIMARY | Hi-Shear Corporation (USA) |
| HLT631YB-14-11 | West Coast Aerospace, Inc. (USA) |
| HLT631YC-14-11 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| HLT631YB-14-11 | 5/9 Secondary reference U.S. Government activity |
| HLT631YB-14-11 | 3/2 Design control — primary reference U.S. Government activity |
| HLT631YB-14-11 | 3/2 Design control — primary reference U.S. Government activity |
| HLT631YC-14-11 | 3/2 Design control — primary reference U.S. Government activity |
| HLT631YB-14-11 | 5/9 Secondary reference Sps Technologies Inc |
| HLT631YC-14-11 | 5/9 Secondary reference Sps Technologies Inc |
| HLT631YC-14-11 | 3/2 Design control — primary reference U.S. Government activity |
| HLT631YC-14-11 | 5/9 Secondary reference U.S. Government activity |
NSN 5320-01-475-7569 is a Pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-475-7569 has 16 manufacturer part numbers on file: HLT631YC-14-11 (Hi-Shear Corporation), HLT631YB-14-11 (Sps Technologies Ltd, Tj Brooks Division), HLT631YC-14-11 (West Coast Aerospace, Inc.), HP4758D7-11 (Heartland Precision Fasteners Inc), HLT631YB-14-11 (Sps Technologies, Llc Dba PB Fasteners) and 11 more.
Key specifications for HLT631YC-14-11: Shank Diameter: 0.4365 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM IN; Fastener Length: 1.3125 INCHES MINIMUM AND 1.3325 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Material Document and Classification: AMS5629 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.