The Pin-Rivet, cataloged under National Stock Number 5320-00-151-5481, 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 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-00-151-5481 |
| Primary Part Number | GB511D7-9 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Shank Diameter | 0.436 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN |
| Head Height | 0.093 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN |
| Fastener Length | 1.187 INCHES MINIMUM AND 1.207 INCHES MAXIMUM IN |
| Identification Code Color | BRONZE |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | MIL-S-6049 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5626 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-5000 MIL SPEC 3RD MATERIAL RESPONSE OR MIL-S-5000 MIL SPEC 4TH MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.438 INCHES IN |
| Grip Length | 0.567 INCHES MAXIMUM IN |
| Width Between Flats | 0.190 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | CADMIUM OVERALL |
| Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH LBS |
| Shear Strength | 95000 SINGLE POUNDS PER SQUARE INCH |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 20 |
| Material | STEEL COMP 8740 OR STEEL COMP 4140 OR STEEL COMP E4340 OR STEEL COMP 4340 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.641 INCHES MINIMUM AND 0.676 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 |
|---|---|
| GB511D7-9 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| GB511D7-9 | West Coast Aerospace, Inc. (USA) |
| GB511D7-9 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| GB511D7-9 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| GB511D7-9 | Hi-Shear Corporation (USA) |
| GB511D7-9 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| HL18PB-14-9 | 5/9 Secondary reference Hi-Shear Corporation |
| HL18PB-14-9 | 5/9 Secondary reference Howmet Global Fastening Systems Inc |
| HL18PB-14-9 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| HL18PB-14-9 | 5/9 Secondary reference U.S. Government activity |
| GB511D7-9 | 5/2 Secondary reference U.S. Government activity |
NSN 5320-00-151-5481 is a Pin-Rivet, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-00-151-5481 has 6 manufacturer part numbers on file: GB511D7-9 (Sps Technologies, Llc Dba PB Fasteners), GB511D7-9 (West Coast Aerospace, Inc.), GB511D7-9 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), GB511D7-9 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), GB511D7-9 (Hi-Shear Corporation) and 1 more.
Key specifications for GB511D7-9: Shank Diameter: 0.436 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN; Head Height: 0.093 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN; Fastener Length: 1.187 INCHES MINIMUM AND 1.207 INCHES MAXIMUM IN; Identification Code Color: BRONZE. 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.