The Pin-Rivet, cataloged under National Stock Number 5320-01-362-1556, 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 15 specifications, cited from the U.S. Government catalog. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-362-1556 |
| Primary Part Number | HLT453SS-10-10 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| Status | ACTIVE |
| Shank Diameter | 0.3116 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN |
| Fastener Length | 1.1150 INCHES MINIMUM AND 1.1350 INCHES MAXIMUM IN |
| Identification Code Color | BLUE |
| Head Style | FLUSH COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.3125 INCHES IN |
| Grip Length | 0.6200 INCHES MINIMUM AND 0.6300 INCHES MAXIMUM IN |
| Width Between Flats | 0.1270 INCHES MINIMUM AND 0.1295 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | TITANIUM ALLOY UNS R56400 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.6287 INCHES MINIMUM AND 0.6335 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 |
|---|---|
| HLT453SS-10-10 | West Coast Aerospace, Inc. (USA) |
| HLT453SS-10-10 | Howmet Global Fastening Systems Inc (USA) |
| HLT453SS-10-10 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT453SS-10-10 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| 03A073-10-10 | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (USA) |
| HLT453SS-10-10 PRIMARY | Hi-Shear Corporation (USA) |
| HLT453SS-10-10 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| HLT453SS-10-10 | 5/9 Secondary reference U.S. Government activity |
| AIC-L780V5-10 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| HLT453SS-10-10 | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
| HLT453SS-10-10 | 5/9 Secondary reference Sps Technologies Inc |
NSN 5320-01-362-1556 is a Pin-Rivet, manufactured by Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-362-1556 has 7 manufacturer part numbers on file: HLT453SS-10-10 (West Coast Aerospace, Inc.), HLT453SS-10-10 (Howmet Global Fastening Systems Inc), HLT453SS-10-10 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HLT453SS-10-10 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), 03A073-10-10 (Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems) and 2 more.
Key specifications for HLT453SS-10-10: Shank Diameter: 0.3116 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN; Fastener Length: 1.1150 INCHES MINIMUM AND 1.1350 INCHES MAXIMUM IN; Identification Code Color: BLUE; 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.