The Collar,pin-Rivet, cataloged under National Stock Number 5320-01-311-1849, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc. Government technical data includes 19 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-311-1849 |
| Primary Part Number | HL83LP6A |
| Item Name | Collar,pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| Status | ACTIVE |
| Identification Code Color | NATURAL |
| Surface Treatment Document and Classification | MIL-A-8625 MIL SPEC 1ST TREATMENT RESPONSE AND MIL-L-46010 MIL SPEC 2ND TREATMENT RESPONSE BODY |
| Surface Treatment Document and Classification | QQ-P-416,TY 1 CL 3 FED SPEC SINGLE TREATMENT RESPONSE WASHER |
| Collar Inside Diameter | 0.210 INCHES NOMINAL IN |
| Collar Overall Height | 0.462 INCHES MINIMUM AND 0.482 INCHES MAXIMUM IN |
| Collar Style | THREADED (BREAK OFF) TYPE |
| Collar Outside Diameter | 0.355 INCHES MINIMUM AND 0.365 INCHES MAXIMUM IN |
| Material Document and Classification | QQ-A-430 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE COLLAR |
| Material Document and Classification | AMS5643 ASSN STD SINGLE MATERIAL RESPONSE OR AMS5528 ASSN STD SINGLE MATERIAL RESPONSE OR AMS5520 ASSN STD SINGLE MATERIAL RESPONSE WASHER |
| Features Provided | WASHER |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Surface Treatment | ANODIZE WASHER |
| Surface Treatment | ANODIZE COLLAR |
| Thread Class | 3B |
| Thread Quantity Per Inch | 32 |
| Material | ALUMINUM ALLOY 2024 BODY |
| Material | STEEL COMP 630 OR STEEL COMP 631 WASHER |
| 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 |
|---|---|
| HL83LP6A | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HL83LP6A PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HL83LP6A | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HL83LP6A PRIMARY | Hi-Shear Corporation (USA) |
| HL83LP6A | West Coast Aerospace, Inc. (USA) |
| HL83LP6A | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| HL83LP6A | 5/2 Secondary reference U.S. Government activity |
NSN 5320-01-311-1849 is a Collar,pin-Rivet, manufactured by Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-311-1849 has 6 manufacturer part numbers on file: HL83LP6A (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HL83LP6A (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HL83LP6A (Sps Technologies, Llc Dba PB Fasteners), HL83LP6A (Hi-Shear Corporation), HL83LP6A (West Coast Aerospace, Inc.) and 1 more.
Key specifications for HL83LP6A: Identification Code Color: NATURAL; Surface Treatment Document and Classification: MIL-A-8625 MIL SPEC 1ST TREATMENT RESPONSE AND MIL-L-46010 MIL SPEC 2ND TREATMENT RESPONSE BODY; Surface Treatment Document and Classification: QQ-P-416,TY 1 CL 3 FED SPEC SINGLE TREATMENT RESPONSE WASHER; Collar Inside Diameter: 0.210 INCHES NOMINAL IN. 19 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.