The Pin-Rivet, cataloged under National Stock Number 5320-01-166-8604, 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 16 specifications, cited from the U.S. Government catalog. The record lists 17 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-166-8604 |
| Primary Part Number | HLT53YC-12-14 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Shank Diameter | 0.3740 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN |
| Lubrication | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP AND SOLID FILM |
| Fastener Length | 1.410 INCHES MINIMUM AND 1.430 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.375 INCHES IN |
| Grip Length | 0.880 INCHES MAXIMUM IN |
| Width Between Flats | 0.1582 INCHES MINIMUM AND 0.1617 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Shear Strength | 125000 SINGLE POUNDS PER SQUARE INCH |
| 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 | 0.7604 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 |
|---|---|
| HLT53YC-12-14 PRIMARY | Hi-Shear Corporation (USA) |
| HLT53YC-12-14 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT53YC-12-14 | Howmet Global Fastening Systems Inc. Div Voi-Shan Products (USA) |
| HLT53YB-12-14 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT53YC-12-14 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT53YB-12-14 | Howmet Global Fastening Systems Inc. Div Voi-Shan Products (USA) |
| HLT53YB-12-14 PRIMARY | Huck International, Inc (USA) |
| HLT53YB-12-14 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| AIC-L-760C6-14 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT53YB-12-14 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT53YB-12-14 | West Coast Aerospace, Inc. (USA) |
| HLT53YC-12-14 | West Coast Aerospace, Inc. (USA) |
| HLT53YB-12-14 | Hi-Shear Corporation (USA) |
| ST3M760C6-14 | The Boeing Company Div Defense (USA) |
| HLT53YC-12-14 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT53YC-12-14 PRIMARY | Huck International, Inc (USA) |
| HP4760-6-14 | Heartland Precision Fasteners Inc (USA) |
| Reference | Meaning |
|---|---|
| 10111971 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| MA4760-6-14 | 5/9 Secondary reference Abounding Security Inc Div of Maa Corp |
| HLT53YB-12-14 | 5/2 Secondary reference U.S. Government activity |
| HLT53YC-12-14 | 5/2 Secondary reference U.S. Government activity |
| ST3M760C6-14 | 5/9 Secondary reference Sps Technologies Inc |
| HLT53YB-12-14 | 5/9 Secondary reference U.S. Government activity |
| ST3M760C6-14 | 5/9 Secondary reference Abounding Security Inc Div of Maa Corp |
| HLT53YC-12-14 | 5/9 Secondary reference U.S. Government activity |
| HLT53TB12-14 | C/1 Advisory reference — outside the item-of-supply concept Hi-Shear Corporation |
NSN 5320-01-166-8604 is a Pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-166-8604 has 17 manufacturer part numbers on file: HLT53YC-12-14 (Hi-Shear Corporation), HLT53YC-12-14 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HLT53YC-12-14 (Howmet Global Fastening Systems Inc. Div Voi-Shan Products), HLT53YB-12-14 (Sps Technologies, Llc Dba PB Fasteners), HLT53YC-12-14 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company) and 12 more.
Key specifications for HLT53YC-12-14: Shank Diameter: 0.3740 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP AND SOLID FILM; Fastener Length: 1.410 INCHES MINIMUM AND 1.430 INCHES MAXIMUM IN; Material Document and Classification: AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 16 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.