The Pin-Rivet, cataloged under National Stock Number 5320-01-591-3511, 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 8 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-591-3511 |
| Primary Part Number | HL115-10-11 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Shank Diameter | 0.311 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| Lubrication | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| Fastener Length | 1.187 INCHES NOMINAL IN |
| Material Document and Classification | AMS6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | FLUSH COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.312 INCHES IN |
| Grip Length | 0.687 INCHES NOMINAL IN |
| Width Between Flats | 0.160 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | CADMIUM OVERALL |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL COMP H11 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.468 INCHES MINIMUM AND 0.474 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 |
|---|---|
| HL115-10-11 | West Coast Aerospace, Inc. (USA) |
| HL115-10-11 | Huck International, Inc (USA) |
| HL115-10-11 PRIMARY | Hi-Shear Corporation (USA) |
| HL115-10-11 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HL115-10-11 | Howmet Global Fastening Systems Inc (USA) |
| HL115-10-11 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HL115-10-11 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HL115-10-11 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
NSN 5320-01-591-3511 is a Pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-591-3511 has 8 manufacturer part numbers on file: HL115-10-11 (West Coast Aerospace, Inc.), HL115-10-11 (Huck International, Inc), HL115-10-11 (Hi-Shear Corporation), HL115-10-11 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HL115-10-11 (Howmet Global Fastening Systems Inc) and 3 more.
Key specifications for HL115-10-11: Shank Diameter: 0.311 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP; Fastener Length: 1.187 INCHES NOMINAL IN; Material Document and Classification: AMS6487 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.