The Pin-Rivet, cataloged under National Stock Number 5320-00-084-2016, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 18 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-00-084-2016 |
| Primary Part Number | GB510AC4-8 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Shank Diameter | 0.285 INCHES MINIMUM AND 0.286 INCHES MAXIMUM IN |
| Fastener Length | 1.015 INCHES MINIMUM AND 1.035 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | TI-SHIELD 3,FSCM 73197 MFR REF SINGLE TREATMENT RESPONSE OR TIODIZE TY 2,FSCM 73197 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | FLUSH COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.250 INCHES IN |
| Grip Length | 0.510 INCHES MAXIMUM IN |
| Width Between Flats | 0.095 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | ANODIZE OVERALL |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Shear Strength | 95000 SINGLE POUNDS PER SQUARE INCH |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 28 |
| Material | TITANIUM ALLOY UNS R56400 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.421 INCHES MINIMUM AND 0.426 INCHES MAXIMUM IN |
| 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 |
|---|---|
| GB510AC4-8 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| GB510AC4-8 | Hi-Shear Corporation (USA) |
| GB510AC4-8 | Huck International, Inc (USA) |
| GB510AC4-8 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| GB510AC4-8 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| HLT641TL8-8 | 5/9 Secondary reference U.S. Government activity |
| HLT641TL8-8 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| HLT641TL8-8 | 5/9 Secondary reference Hi-Shear Corporation |
NSN 5320-00-084-2016 is a Pin-Rivet, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-00-084-2016 has 5 manufacturer part numbers on file: GB510AC4-8 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), GB510AC4-8 (Hi-Shear Corporation), GB510AC4-8 (Huck International, Inc), GB510AC4-8 (Sps Technologies, Llc Dba PB Fasteners), GB510AC4-8 (Northrop Grumman Systems Corporation).
Key specifications for GB510AC4-8: Shank Diameter: 0.285 INCHES MINIMUM AND 0.286 INCHES MAXIMUM IN; Fastener Length: 1.015 INCHES MINIMUM AND 1.035 INCHES MAXIMUM IN; Surface Treatment Document and Classification: TI-SHIELD 3,FSCM 73197 MFR REF SINGLE TREATMENT RESPONSE OR TIODIZE TY 2,FSCM 73197 MFR REF SINGLE TREATMENT RESPONSE OVERALL; Material Document and Classification: AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 18 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.