The Pin-Rivet, cataloged under National Stock Number 5320-01-166-0770, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 19 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-166-0770 |
| Primary Part Number | HLT53YC-8-13 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| Status | ACTIVE |
| Shank Diameter | 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN |
| Lubrication | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP AND SOLID FILM |
| Fastener Length | 1.197 INCHES MINIMUM AND 1.217 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | CROWN COUTERSUNK GREATER THAN 135 DEGREES |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.250 INCHES IN |
| Grip Length | 0.817 INCHES MAXIMUM IN |
| Width Between Flats | 0.0947 INCHES MINIMUM AND 0.0967 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 | 28 |
| Material | STEEL COMP XM-13 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.5066 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-8-13 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT53DL-8-13 PRIMARY | Hi-Shear Corporation (USA) |
| HLT53YC-8-13 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HP4760-4-13 PRIMARY | Heartland Precision Fasteners Inc (USA) |
| HLT53YB-8-13 | West Coast Aerospace, Inc. (USA) |
| HLT53YC-8-13 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT53YC-8-13 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT53DL-8-13 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT53YC-8-13 PRIMARY | Hi-Shear Corporation (USA) |
| HLT53YB-8-13 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HLT53YB-8-13 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT53YB-8-13 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| AIC-L-760C4-13 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| ST3M760C4-13 | The Boeing Company Div Defense (USA) |
| HLT53YB-8-13 | Huck International, Inc (USA) |
| HLT53YC-8-13 | West Coast Aerospace, Inc. (USA) |
| HLT53YB-8-13 PRIMARY | Hi-Shear Corporation (USA) |
| HLT53YB-8-13 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT53YC-8-13 | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| MA4760-4-13 | 5/9 Secondary reference Abounding Security Inc Div of Maa Corp |
| HLT53YB-8-13 | 3/2 Design control — primary reference U.S. Government activity |
| HLT53YC-8-13 | 3/2 Design control — primary reference U.S. Government activity |
| HLT53TB8-13 | C/1 Advisory reference — outside the item-of-supply concept Hi-Shear Corporation |
| HLT53YC-8-13 | 5/9 Secondary reference U.S. Government activity |
| HLT53YB-8-13 | 5/9 Secondary reference U.S. Government activity |
| 10111938 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5320-01-166-0770 is a Pin-Rivet, manufactured by Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-166-0770 has 19 manufacturer part numbers on file: HLT53YC-8-13 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HLT53DL-8-13 (Hi-Shear Corporation), HLT53YC-8-13 (Sps Technologies Ltd, Tj Brooks Division), HP4760-4-13 (Heartland Precision Fasteners Inc), HLT53YB-8-13 (West Coast Aerospace, Inc.) and 14 more.
Key specifications for HLT53YC-8-13: Shank Diameter: 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP AND SOLID FILM; Fastener Length: 1.197 INCHES MINIMUM AND 1.217 INCHES MAXIMUM IN; Material Document and Classification: AMS 5629 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.