The Collar,pin-Rivet, cataloged under National Stock Number 5320-01-340-9111, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies, Llc Dba PB Fasteners. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-340-9111 |
| Primary Part Number | HL273TB-14 |
| Item Name | Collar,pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Sps Technologies, Llc Dba PB Fasteners |
| Status | ACTIVE |
| Lubrication | SOLID FILM AND CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| Collar Inside Diameter | 0.460 INCHES MINIMUM AND 0.466 INCHES MAXIMUM IN |
| Collar Overall Height | 0.842 INCHES MINIMUM AND 0.862 INCHES MAXIMUM IN |
| Collar Style | THREADED (BREAK OFF) TYPE |
| Collar Outside Diameter | 0.737 INCHES MINIMUM AND 0.743 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.438 INCHES IN |
| Thread Class | 3B |
| Thread Quantity Per Inch | 20 |
| Material | STEEL COMP 630 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| 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 |
|---|---|
| HL273TB-14 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HL273TB-14 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HL273TB-14 PRIMARY | Hi-Shear Corporation (USA) |
| HL273TB-14 PRIMARY | Huck International, Inc (USA) |
| HL273TB-14 PRIMARY | West Coast Aerospace, Inc. (USA) |
| HL273TB-14 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| Reference | Meaning |
|---|---|
| HL273TB-14 | 3/2 Design control — primary reference U.S. Government activity |
| ST3M773-7 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| 10118889 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5320-01-340-9111 is a Collar,pin-Rivet, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-340-9111 has 6 manufacturer part numbers on file: HL273TB-14 (Sps Technologies, Llc Dba PB Fasteners), HL273TB-14 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HL273TB-14 (Hi-Shear Corporation), HL273TB-14 (Huck International, Inc), HL273TB-14 (West Coast Aerospace, Inc.) and 1 more.
Key specifications for HL273TB-14: Lubrication: SOLID FILM AND CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP; Collar Inside Diameter: 0.460 INCHES MINIMUM AND 0.466 INCHES MAXIMUM IN; Collar Overall Height: 0.842 INCHES MINIMUM AND 0.862 INCHES MAXIMUM IN; Collar Style: THREADED (BREAK OFF) TYPE. 12 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.