The Setscrew, cataloged under National Stock Number 5305-00-249-0198, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-249-0198 |
| Primary Part Number | MILB933TYPEG |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Material | STEEL OVERALL |
| Head Style | HEADLESS (SETSCREW) |
| Hardness Rating | 45.0 ROCKWELL C MINIMUM OVERALL |
| Fastener Length | 0.125 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | G TYPE |
| Internal Drive Style | HEXAGON |
| Nominal Thread Diameter | 0.138 INCHES IN |
| Point Style | CUP |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Width Across Flats | 0.062 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN |
| Features Provided | CASEHARDENED |
| Thread Class | 2A A |
| Thread Direction | RIGHT-HAND |
| Thread Length | 0.125 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 32 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MILB933TYPEG | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5305-00-249-0198 is a Setscrew, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-249-0198 has 1 cross-referenced part number: MILB933TYPEG (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 12 known substitutes for 5305-00-249-0198: 5305-00-249-0209, 5305-00-249-0210, 5305-00-249-0220 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MILB933TYPEG: Material: STEEL OVERALL; Head Style: HEADLESS (SETSCREW); Hardness Rating: 45.0 ROCKWELL C MINIMUM OVERALL; Fastener Length: 0.125 INCHES NOMINAL IN. 15 total characteristics are documented in the Federal Logistics Information System.