The Pin-Rivet, cataloged under National Stock Number 5320-01-250-2218, 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 17 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5320-01-250-2218 |
| Primary Part Number | GB511BP7-6 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Shank Diameter | 0.4310 INCHES MINIMUM AND 0.4586 INCHES MAXIMUM IN |
| Lubrication | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| Head Height | 0.093 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN |
| Fastener Length | 1.165 INCHES MINIMUM AND 1.185 INCHES MAXIMUM IN |
| Material Document and Classification | M-573,CAGEC 56878 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | FLAT CHAMFER |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.438 INCHES IN |
| Grip Length | 0.385 INCHES MAXIMUM IN |
| Width Between Flats | 0.1895 INCHES MINIMUM AND 0.1930 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Shear Strength | 132000 SINGLE POUNDS PER SQUARE INCH |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 20 |
| Material | STEEL 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 |
|---|---|
| GB511BP7-6 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| GB511BP7-6 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| HLT760-14-6 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| HLT760-14-6 | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
| HLT760-14-6 | 5/9 Secondary reference Hi-Shear Corporation |
| HLT760-14-6 | 5/9 Secondary reference U.S. Government activity |
| HLT760JG-14-6 | C/1 Advisory reference — outside the item-of-supply concept Sps Technologies, Llc Dba PB Fasteners |
| HLT760-14-6 | 5/9 Secondary reference U.S. Government activity |
NSN 5320-01-250-2218 is a Pin-Rivet, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-250-2218 has 3 manufacturer part numbers on file: GB511BP7-6 (Sps Technologies, Llc Dba PB Fasteners), GB511BP7-6 (Northrop Grumman Systems Corporation), HLT760-14-6 (Sps Technologies, Llc Dba PB Fasteners).
Key specifications for GB511BP7-6: Shank Diameter: 0.4310 INCHES MINIMUM AND 0.4586 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP; Head Height: 0.093 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN; Fastener Length: 1.165 INCHES MINIMUM AND 1.185 INCHES MAXIMUM IN. 17 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.