The Pin-Rivet, cataloged under National Stock Number 5320-01-398-4075, 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 20 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5320-01-398-4075 |
| Primary Part Number | GB511GC3-6 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Shank Diameter | 0.1890 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN |
| Lubrication | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| Head Height | 0.064 INCHES MINIMUM AND 0.074 INCHES MAXIMUM IN |
| Fastener Length | 0.690 INCHES MINIMUM AND 0.710 INCHES MAXIMUM IN |
| Identification Code Color | BLUE |
| Surface Treatment Document and Classification | SPEC 258, 73197 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | AMS5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Specification/standard Data | 26512-GB511GC MANUFACTURERS STANDARD |
| Grip Length | 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN |
| Width Between Flats | 0.0791 INCHES MINIMUM AND 0.0806 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | PASSIVATE OVERALL |
| Minimum Tensile Strength | 4350 POUNDS PER SQUARE INCH LBS |
| Shear Strength | 7060 DOUBLE POUNDS PER SQUARE INCH |
| Thread Class | 3A A |
| Material | NICKEL ALLOY 718 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.357 INCHES MINIMUM AND 0.377 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 |
|---|---|
| GB511GC3-6 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| HL730JT-6-6 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| GB511GC3-6 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HL730JT-6-6 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| GB511GC3-6 | West Coast Aerospace, Inc. (USA) |
| HL730JT-6-6 | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| HL730JT-6-6 | C/1 Advisory reference — outside the item-of-supply concept Howmet Global Fastening Systems Inc |
| GB511GC3-6 | 5/2 Secondary reference U.S. Government activity |
| HL730JT-6-6 | 5/9 Secondary reference U.S. Government activity |
NSN 5320-01-398-4075 is a Pin-Rivet, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-398-4075 has 6 manufacturer part numbers on file: GB511GC3-6 (Northrop Grumman Systems Corporation), HL730JT-6-6 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), GB511GC3-6 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HL730JT-6-6 (Sps Technologies, Llc Dba PB Fasteners), GB511GC3-6 (West Coast Aerospace, Inc.) and 1 more.
Key specifications for GB511GC3-6: Shank Diameter: 0.1890 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP; Head Height: 0.064 INCHES MINIMUM AND 0.074 INCHES MAXIMUM IN; Fastener Length: 0.690 INCHES MINIMUM AND 0.710 INCHES MAXIMUM IN. 20 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.