The Collar,pin-Rivet, cataloged under National Stock Number 5320-00-252-0310, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Hi-Shear Corporation. Government technical data includes 14 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-00-252-0310 |
| Primary Part Number | HL94-8 |
| Item Name | Collar,pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Lubrication | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| Surface Treatment Document and Classification | QQ-P-416 TYPE 2 CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Collar Inside Diameter | 0.268 INCHES MINIMUM AND 0.272 INCHES MAXIMUM IN |
| Collar Overall Height | 0.532 INCHES MINIMUM AND 0.552 INCHES MAXIMUM IN |
| Collar Style | THREADED (BREAK OFF) TYPE |
| Collar Outside Diameter | 0.418 INCHES MINIMUM AND 0.422 INCHES MAXIMUM IN |
| Material Document and Classification | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.250 INCHES IN |
| Surface Treatment | CHROMATE AND CADMIUM OVERALL |
| Thread Class | 3B |
| Thread Quantity Per Inch | 28 |
| Material | STEEL COMP 303SE 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 |
|---|---|
| HL94-8 | Huck International, Inc (USA) |
| HL94-8 PRIMARY | Hi-Shear Corporation (USA) |
| HL94-8 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HL94-8 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HL94-8 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HL94-8 | West Coast Aerospace, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 1213AS630-3 | 7/2 Vendor item drawing reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| HL94-8 | 5/2 Secondary reference U.S. Government activity |
NSN 5320-00-252-0310 is a Collar,pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-00-252-0310 has 6 manufacturer part numbers on file: HL94-8 (Huck International, Inc), HL94-8 (Hi-Shear Corporation), HL94-8 (Sps Technologies, Llc Dba PB Fasteners), HL94-8 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HL94-8 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc) and 1 more.
Key specifications for HL94-8: Lubrication: CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP; Surface Treatment Document and Classification: QQ-P-416 TYPE 2 CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Collar Inside Diameter: 0.268 INCHES MINIMUM AND 0.272 INCHES MAXIMUM IN; Collar Overall Height: 0.532 INCHES MINIMUM AND 0.552 INCHES MAXIMUM IN. 14 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.