The Rivet,solid, cataloged under National Stock Number 5320-00-256-6403, is classified within Federal Supply Class 5320 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5320-00-256-6403 |
| Primary Part Number | FF-R-556 |
| Item Name | Rivet,solid |
| FSC / FSG | 5320 / 53 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | CANCELLED |
| Head Major Diameter | 0.303 INCHES MINIMUM AND 0.329 INCHES MAXIMUM IN |
| Material | STEEL COMP 1006 OR STEEL COMP 1008 OR STEEL COMP 1010 OR STEEL COMP 1012 OR STEEL COMP 1524 OR STEEL COMP 1527 OR STEEL COMP 1030 OR STEEL COMP 1033 OR STEEL COMP 1035 OR STEEL COMP 1038 OR STEEL COMP 1040 OR STEEL COMP 1541 OVERALL |
| Surface Treatment | TIN OVERALL |
| Fastener Length | 0.303 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN |
| Head Style | FLAT/TINNER'S |
| Hardness Rating | 60.0 ROCKWELL B MAXIMUM OVERALL |
| Shear Strength | 44000 SINGLE POUNDS PER SQUARE INCH |
| Nondefinitive Spec/std Data | 4 TYPE |
| Shank Style | STRAIGHT |
| Shank Diameter | 0.154 INCHES MINIMUM AND 0.163 INCHES MAXIMUM IN |
| Head Height | 0.059 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FF-R-556 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| B18.1.1 3.0 LB TINNER TABLE6 STL | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| MS51931-21 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| J492 TABLE 7 TINNER 3 LB AMS7225 | Sae International Dba Sae International (USA) |
| FF-R-556 TY4GRESZ3LB | General Services Administration Federal Supply Service (USA) |
| J492 TABLE 7 TINNER 3 LB AMS7225 | Society of Automotive Engineers Inc (USA) |
| 104490 | General Motors Corp (USA) |
NSN 5320-00-256-6403 is a Rivet,solid, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5320 (No Item Name Available). Status: cancelled.
NSN 5320-00-256-6403 has 7 cross-referenced part numbers: FF-R-556 (Federal Specifications Promulgated by General Services Administration Washington DC), B18.1.1 3.0 LB TINNER TABLE6 STL (American National Standards Institute Incorporated Dba American National Standards Institute), MS51931-21 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), J492 TABLE 7 TINNER 3 LB AMS7225 (Sae International Dba Sae International), FF-R-556 TY4GRESZ3LB (General Services Administration Federal Supply Service) and 2 more.
There are 2 known substitutes for 5320-00-256-6403: 3110-00-555-5221, 4820-01-146-7906. Verify interchangeability with system specifications before substitution.
Key specifications for FF-R-556: Head Major Diameter: 0.303 INCHES MINIMUM AND 0.329 INCHES MAXIMUM IN; Material: STEEL COMP 1006 OR STEEL COMP 1008 OR STEEL COMP 1010 OR STEEL COMP 1012 OR STEEL COMP 1524 OR STEEL COMP 1527 OR STEEL COMP 1030 OR STEEL COMP 1033 OR STEEL COMP 1035 OR STEEL COMP 1038 OR STEEL COMP 1040 OR STEEL COMP 1541 OVERALL; Surface Treatment: TIN OVERALL; Fastener Length: 0.303 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 5320-00-256-6403 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.