The Pin-Rivet, cataloged under National Stock Number 5320-01-453-0524, 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. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 16 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 — Rivets (FSG 53) |
| Manufacturers | Heartland Precision Fasteners Inc (CAGE 0ZC92); Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAGE L4528); Huck International, Inc (CAGE 17446); Howmet Global Fastening Systems Inc (CAGE 06950); Grimes Aerospace Company (CAGE 72914) |
| Parameter | Value |
|---|---|
| NSN | 5320-01-453-0524 |
| Primary Part Number | HLT631YB-5-5 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| HP4758D08-5 | Heartland Precision Fasteners Inc (USA) |
| HLT631YB-5-5 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT631YB-5-5 | Huck International, Inc (USA) |
| HLT631YB-5-5 | Howmet Global Fastening Systems Inc (USA) |
| HLT631YB-5-5 | Grimes Aerospace Company (USA) |
| HLT631YB-5-5 PRIMARY | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| HLT631YC-5-5 | C/1 Advisory reference — outside the item-of-supply concept Hi-Shear Corporation |
| HLT631YB-5-5 | 5/9 Secondary reference U.S. Government activity |
| HLT631YC-5-5 | C/1 Advisory reference — outside the item-of-supply concept Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| HLT631YC-5-5 | C/1 Advisory reference — outside the item-of-supply concept Sps Technologies, Llc Dba PB Fasteners |
| HLT631YC-5-5 | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
| HLT631YC-5-5 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| HLT631YB-5-5 | C/1 Advisory reference — outside the item-of-supply concept Sps Technologies, Llc Dba PB Fasteners |
| HLT631YB-5-5 | C/1 Advisory reference — outside the item-of-supply concept West Coast Aerospace, Inc. |
| HLT631YC-5-5 | 5/2 Secondary reference U.S. Government activity |
| HLT631YC-5-5 | C/1 Advisory reference — outside the item-of-supply concept Sps Technologies Ltd, Tj Brooks Division |
| HLT631YB-5-5 | C/1 Advisory reference — outside the item-of-supply concept Sps Technologies Inc |
| HLT631YB-5-5 | C/1 Advisory reference — outside the item-of-supply concept Sps Technologies Ltd, Tj Brooks Division |
| HLT631YC-5-5 | C/1 Advisory reference — outside the item-of-supply concept Sps Technologies Inc |
| HLT631YB-5-5 | C/1 Advisory reference — outside the item-of-supply concept Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| HLT631YC-5-5 | C/1 Advisory reference — outside the item-of-supply concept West Coast Aerospace, Inc. |
| ST3M758D08-5 | 5/1 Secondary reference The Boeing Company Div Defense |
NSN 5320-01-453-0524 is a Pin-Rivet, manufactured by Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-453-0524 has 6 manufacturer part numbers on file: HP4758D08-5 (Heartland Precision Fasteners Inc), HLT631YB-5-5 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HLT631YB-5-5 (Huck International, Inc), HLT631YB-5-5 (Howmet Global Fastening Systems Inc), HLT631YB-5-5 (Grimes Aerospace Company) and 1 more.
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.