The Pin-Rivet, cataloged under National Stock Number 5320-01-144-7407, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Heartland Precision Fasteners Inc. The record lists 13 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 11 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Hi-Shear Corporation (CAGE 73197); Sps Technologies, Llc Dba PB Fasteners (CAGE 56878); Huck International, Inc (CAGE 17446); Howmet Global Fastening Systems Inc. Div Voi-Shan Products (CAGE 5M902); Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAGE L4528) |
| Parameter | Value |
|---|---|
| NSN | 5320-01-144-7407 |
| Primary Part Number | HP4811-3-6 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Heartland Precision Fasteners Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| HLT252DL-6-6 | Hi-Shear Corporation (USA) |
| HLT252TB-6-6 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT252TB-6-6 | Huck International, Inc (USA) |
| HLT252TB-6-6 | Howmet Global Fastening Systems Inc. Div Voi-Shan Products (USA) |
| HLT252DL-6-6 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT252DL-6-6 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT252TB-6-6 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT252DL-6-6 | Howmet Global Fastening Systems Inc. Div Voi-Shan Products (USA) |
| HP4811-3-6 PRIMARY | Heartland Precision Fasteners Inc (USA) |
| HLT252DL-6-6 | West Coast Aerospace, Inc. (USA) |
| HLT252DL-6-6 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT252TB-6-6 | West Coast Aerospace, Inc. (USA) |
| HLT252DL-6-6 | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| HLT252DL-6-6 | 5/9 Secondary reference Sps Technologies Inc |
| HLT252TB-6-6 | 5/9 Secondary reference U.S. Government activity |
| ST3M811-3-6 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| HLT252TB-6-6 | 5/9 Secondary reference U.S. Government activity |
| HLT252TB-6-6 | 5/9 Secondary reference Hi-Shear Corporation |
| MA4811-3-6 | 5/9 Secondary reference Abounding Security Inc Div of Maa Corp |
| HLT252DL-6-6 | 5/9 Secondary reference U.S. Government activity |
| HLT252DL-6-6 | 5/9 Secondary reference U.S. Government activity |
| HLT252TB-6-6 | 5/9 Secondary reference Sps Technologies Inc |
| AIC-L-767-3-6 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| 10111791 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5320-01-144-7407 is a Pin-Rivet, manufactured by Heartland Precision Fasteners Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-144-7407 has 13 manufacturer part numbers on file: HLT252DL-6-6 (Hi-Shear Corporation), HLT252TB-6-6 (Sps Technologies, Llc Dba PB Fasteners), HLT252TB-6-6 (Huck International, Inc), HLT252TB-6-6 (Howmet Global Fastening Systems Inc. Div Voi-Shan Products), HLT252DL-6-6 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc) and 8 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.