The Rivet,solid, cataloged under National Stock Number 5320-01-251-6404, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Allfast Fastening Systems, Llc. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-251-6404 |
| Primary Part Number | AF192-4-16 |
| Item Name | Rivet,solid |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Allfast Fastening Systems, Llc |
| Status | ACTIVE |
| Shank Diameter | 0.124 INCHES MINIMUM AND 0.127 INCHES MAXIMUM IN |
| Head Height | 0.002 INCHES MINIMUM AND 0.005 INCHES MAXIMUM IN |
| Fastener Length | 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-A-8625,TY1,CL 1 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-C-5541 MIL SPEC 2ND TREATMENT RESPONSE OVERALL |
| Heat Treatment | T-73 SOLUTION HEAT TREATED OVERALL |
| Material Document and Classification | QQ-A-430,COMP 7050 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | UNDERSIZED OVAL COUNTERSUNK |
| Head Minor Diameter | 0.138 INCHES MINIMUM AND 0.148 INCHES MAXIMUM IN |
| Shank Style | STRAIGHT |
| Countersink Height | 0.030 INCHES MAXIMUM IN |
| Surface Treatment | ANODIZE OR CHROMATE OVERALL |
| Countersink Angle | 99.5 DEGREES MINIMUM AND 100.5 DEGREES MAXIMUM |
| Material | ALUMINUM ALLOY OVERALL |
| Head Major Diameter | 0.195 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 |
|---|---|
| AF192-4-16 PRIMARY | Allfast Fastening Systems, Llc (USA) |
| R5572-4KE16 | Precision Form Rivet Inc (USA) |
| GR501AT4-16 | Northrop Grumman Systems Corporation (USA) |
| GR501AT4-16 | Precision Form Rivet Inc (USA) |
| GR501AT4-16 | Allfast Fastening Systems, Llc (USA) |
| Reference | Meaning |
|---|---|
| BR1317-4-16 | 5/9 Secondary reference Blake Rivet Co Div of Liberty Fasteners Inc |
NSN 5320-01-251-6404 is a Rivet,solid, manufactured by Allfast Fastening Systems, Llc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-251-6404 has 5 manufacturer part numbers on file: AF192-4-16 (Allfast Fastening Systems, Llc), R5572-4KE16 (Precision Form Rivet Inc), GR501AT4-16 (Northrop Grumman Systems Corporation), GR501AT4-16 (Precision Form Rivet Inc), GR501AT4-16 (Allfast Fastening Systems, Llc).
Key specifications for AF192-4-16: Shank Diameter: 0.124 INCHES MINIMUM AND 0.127 INCHES MAXIMUM IN; Head Height: 0.002 INCHES MINIMUM AND 0.005 INCHES MAXIMUM IN; Fastener Length: 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-A-8625,TY1,CL 1 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-C-5541 MIL SPEC 2ND TREATMENT RESPONSE OVERALL. 14 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.