The Screw,lag, cataloged under National Stock Number 5305-00-406-5199, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-406-5199 |
| Primary Part Number | MS16992-566 |
| Item Name | Screw,lag |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| Status | CANCELLED |
| Material | STEEL OVERALL |
| Head Height | 0.272 INCHES MINIMUM AND 0.316 INCHES MAXIMUM IN |
| Nonmachine Nominal Thread Diameter | 0.437 INCHES IN |
| Fastener Length | 4.000 INCHES NOMINAL IN |
| Nonmachine Thread Style | GIMLET POINT (TYPE A, AB OR BA) |
| Minimum Tensile Strength | 55000 POUNDS PER SQUARE INCH LBS |
| Surface Treatment Document and Classification | ASTM A153-60 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Shoulder Length | 0.156 INCHES MINIMUM FIRST SHOULDER IN |
| Material Document and Classification | FF-B-561,GRADE B FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nondefinitive Spec/std Data | 1 TYPE AND 1 STYLE AND B GRADE |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Surface Treatment | ZINC OVERALL |
| Width Between Flats | 0.603 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN |
| Shoulder Diameter | 0.421 INCHES MINIMUM AND 0.452 INCHES MAXIMUM FIRST SHOULDER IN |
| Hardness Rating | 60.0 ROCKWELL B MINIMUM OVERALL |
| Head Style | HEXAGON |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS16992-566 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| FF-B-561D | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 5305-00-406-5199 is a Screw,lag, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-406-5199 has 2 cross-referenced part numbers: MS16992-566 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), FF-B-561D (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 3 known substitutes for 5305-00-406-5199: 5305-00-177-5624, 5305-00-407-6543, 5305-00-449-2240. Verify interchangeability with system specifications before substitution.
Key specifications for MS16992-566: Material: STEEL OVERALL; Head Height: 0.272 INCHES MINIMUM AND 0.316 INCHES MAXIMUM IN; Nonmachine Nominal Thread Diameter: 0.437 INCHES IN; Fastener Length: 4.000 INCHES NOMINAL IN. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-406-5199 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.