The Collar,pin-Rivet, cataloged under National Stock Number 5320-01-255-4650, 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 14 specifications, cited from the U.S. Government catalog. The record lists 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5320-01-255-4650 |
| Primary Part Number | HL1287-6 |
| Item Name | Collar,pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Sps Technologies, Llc Dba PB Fasteners |
| Status | ACTIVE |
| Lubrication | CETYL ALCOHOL |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Collar Inside Diameter | 0.242 INCHES MINIMUM AND 0.246 INCHES MAXIMUM IN |
| Collar Overall Height | 0.490 INCHES MAXIMUM IN |
| Collar Style | THREADED (BREAK OFF) TYPE |
| Collar Outside Diameter | 0.338 INCHES MINIMUM AND 0.342 INCHES MAXIMUM IN |
| Material Document and Classification | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Thread Class | 3B |
| Thread Quantity Per Inch | 32 |
| 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 |
|---|---|
| HL1287-6 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HL1287-6 | West Coast Aerospace, Inc. (USA) |
| HL1287-6 | Hi-Shear Corporation (USA) |
| HL1287-6 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HL1287-6 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| Reference | Meaning |
|---|---|
| HL1287-6 | 5/2 Secondary reference U.S. Government activity |
| BACC30U6 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5320-01-255-4650 is a Collar,pin-Rivet, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-255-4650 has 5 manufacturer part numbers on file: HL1287-6 (Sps Technologies, Llc Dba PB Fasteners), HL1287-6 (West Coast Aerospace, Inc.), HL1287-6 (Hi-Shear Corporation), HL1287-6 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HL1287-6 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc).
Key specifications for HL1287-6: Lubrication: CETYL ALCOHOL; Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Collar Inside Diameter: 0.242 INCHES MINIMUM AND 0.246 INCHES MAXIMUM IN; Collar Overall Height: 0.490 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.