The Setscrew, cataloged under National Stock Number 5305-00-395-4184, 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 18 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-395-4184 |
| Primary Part Number | MS21342-202 |
| Item Name | Setscrew |
| 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 | ACTIVE |
| Point Style | FLAT |
| Spline Width | 0.010 INCHES MINIMUM AND 0.011 INCHES MAXIMUM IN |
| Internal Drive Style | SIX SPLINE |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Hardness Rating | 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Spline Major Diameter | 0.049 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN |
| Thread Length | 0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN |
| Nondefinitive Spec/std Data | 2 TYPE AND 1 STYLE |
| Nominal Thread Diameter | 0.086 INCHES IN |
| Thread Quantity Per Inch | 56 |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 3 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| Spline Minor Diameter | 0.040 INCHES MINIMUM AND 0.041 INCHES MAXIMUM IN |
| Material | STEEL COMP 4032 OR STEEL COMP 4037 OR STEEL COMP 4137 OR STEEL COMP 4140 OR STEEL COMP 8630 OR STEEL COMP 8740 OVERALL |
| Thread Direction | RIGHT-HAND |
| Thread Class | 3A A |
| Fastener Length | 0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN |
| Head Style | HEADLESS (SETSCREW) |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS21342-202 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| FF-S-200B | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 5305-00-395-4184 is a Setscrew, 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: active.
NSN 5305-00-395-4184 has 2 cross-referenced part numbers: MS21342-202 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), FF-S-200B (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 10 known substitutes for 5305-00-395-4184: 5305-00-022-3088, 5305-00-043-2393, 5305-00-297-2935 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS21342-202: Point Style: FLAT; Spline Width: 0.010 INCHES MINIMUM AND 0.011 INCHES MAXIMUM IN; Internal Drive Style: SIX SPLINE; Surface Treatment: CADMIUM AND CHROMATE OVERALL. 18 total characteristics are documented in the Federal Logistics Information System.