The Pin-Rivet, cataloged under National Stock Number 5320-01-314-6833, 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 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 11 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-314-6833 |
| Primary Part Number | GB511GH4-12P |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Shank Diameter | 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN |
| Lubrication | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| Head Height | 0.059 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN |
| Fastener Length | 1.135 INCHES MINIMUM AND 1.155 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-C-8837,TY 2,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | AMS 6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | FLAT CHAMFER |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.250 INCHES IN |
| Grip Length | 0.750 INCHES MAXIMUM IN |
| Width Between Flats | 0.0947 INCHES MINIMUM AND 0.0967 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Shear Strength | 156000 SINGLE POUNDS PER SQUARE INCH |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 28 |
| Material | STEEL COMP H11 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.387 INCHES MINIMUM AND 0.412 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 |
|---|---|
| GB511GH4-12P | West Coast Aerospace, Inc. (USA) |
| GB511GH4-12P | Sps Technologies, Llc Dba PB Fasteners (USA) |
| GB511GH4-12P PRIMARY | Northrop Grumman Systems Corporation (USA) |
| GB511GH4-12P | Huck International, Inc (USA) |
| GB511GH4-12P | Hi-Shear Corporation (USA) |
| GB511GH4-12P | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| GB511GH4-12P | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| Reference | Meaning |
|---|---|
| HL14B-8-12 | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
| HL932KH-8-12 | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
| HL932KH-8-12 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| HL932KH-8-12 | 5/9 Secondary reference U.S. Government activity |
| HL14B-8-12 | 5/9 Secondary reference U.S. Government activity |
| GB511GH4-12P | 5/2 Secondary reference U.S. Government activity |
| HL932KH-8-12 | 5/9 Secondary reference Hi-Shear Corporation |
| HL14B-8-12 | 5/9 Secondary reference U.S. Government activity |
| HL14B-8-12 | C/1 Advisory reference — outside the item-of-supply concept Sps Technologies, Llc Dba PB Fasteners |
| HL932KH-8-12 | 5/9 Secondary reference U.S. Government activity |
| HL14B-8-12 | 5/9 Secondary reference Hi-Shear Corporation |
NSN 5320-01-314-6833 is a Pin-Rivet, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-314-6833 has 7 manufacturer part numbers on file: GB511GH4-12P (West Coast Aerospace, Inc.), GB511GH4-12P (Sps Technologies, Llc Dba PB Fasteners), GB511GH4-12P (Northrop Grumman Systems Corporation), GB511GH4-12P (Huck International, Inc), GB511GH4-12P (Hi-Shear Corporation) and 2 more.
Key specifications for GB511GH4-12P: Shank Diameter: 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP; Head Height: 0.059 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN; Fastener Length: 1.135 INCHES MINIMUM AND 1.155 INCHES MAXIMUM 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.