The Pin-Rivet, cataloged under National Stock Number 5320-01-144-5660, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Huck International, Inc. The record lists 11 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 24 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 — Rivets (FSG 53) |
| Manufacturers | Huck International, Inc (CAGE 17446); Hi-Shear Corporation (CAGE 73197); Heartland Precision Fasteners Inc (CAGE 0ZC92); West Coast Aerospace, Inc. (CAGE 60516); Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (CAGE 06725) |
| Parameter | Value |
|---|---|
| NSN | 5320-01-144-5660 |
| Primary Part Number | HLT733TB-6-11 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Huck International, 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 |
|---|---|
| HLT733TB-6-11 | Huck International, Inc (USA) |
| HLT733TB-6-11 | Hi-Shear Corporation (USA) |
| HP4843D3-11 | Heartland Precision Fasteners Inc (USA) |
| HLT733DL-6-11 | West Coast Aerospace, Inc. (USA) |
| HLT733TB-6-11 | West Coast Aerospace, Inc. (USA) |
| HLT733DL-6-11 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT733DL-6-11 | Hi-Shear Corporation (USA) |
| HLT733TB-6-11 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT733DL-6-11 | Huck International, Inc (USA) |
| HLT733DL-6-11 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT733TB-6-11 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| HLT153DL-6-11 | 5/9 Secondary reference West Coast Aerospace, Inc. |
| HP4813-3-11 | 5/9 Secondary reference Heartland Precision Fasteners Inc |
| HLT153DL-6-11 | 5/9 Secondary reference Huck International, Inc |
| HLT153DL-6-11 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| ST3M813-3-11 | 5/9 Secondary reference The Boeing Company Div Defense |
| AIC-L-763-3-11 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| HLT153DL-6-11 | 5/9 Secondary reference U.S. Government activity |
| HLT153TB-6-11 | 5/9 Secondary reference West Coast Aerospace, Inc. |
| HLT153DL-6-11 | 5/9 Secondary reference U.S. Government activity |
| ST3M813-3-11 | 5/9 Secondary reference Sps Technologies Inc |
| HLT153DL-6-11 | 3/9 Design control — primary reference Hi-Shear Corporation |
| ST3M813D3-11 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| HLT733TB-6-11 | 5/2 Secondary reference U.S. Government activity |
| HLT153DL-6-11 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| HLT153TB-6-11 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| HLT153TB-6-11 | 5/9 Secondary reference U.S. Government activity |
| HLT153TB-6-11 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| HLT153DL-6-11 | 5/9 Secondary reference Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| HLT153TB-6-11 | 5/9 Secondary reference Huck International, Inc |
| ST3M813 | D/9 Drawing number reference only The Boeing Company Div Defense |
NSN 5320-01-144-5660 is a Pin-Rivet, manufactured by Huck International, Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-144-5660 has 11 manufacturer part numbers on file: HLT733TB-6-11 (Huck International, Inc), HLT733TB-6-11 (Hi-Shear Corporation), HP4843D3-11 (Heartland Precision Fasteners Inc), HLT733DL-6-11 (West Coast Aerospace, Inc.), HLT733TB-6-11 (West Coast Aerospace, Inc.) and 6 more.
4 possible matches (shared part number, not a government interchangeability claim): 5320-01-146-0533, 5320-01-521-9641, 5320-01-727-5339. Verify interchangeability with system specifications before substitution.
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.