The Screw,tapping, cataloged under National Stock Number 5305-00-432-4201, 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 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 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 | 5305-00-432-4201 |
| Primary Part Number | MS51861-45 |
| Item Name | Screw,tapping |
| 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 |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Nonmachine Nominal Thread Diameter | 0.190 INCHES IN |
| Material | STEEL OVERALL |
| Head Diameter | 0.357 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN |
| Nonmachine Thread Style | GIMLET POINT (TYPE A, AB OR BA) |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Nondefinitive Spec/std Data | AB TYPE |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Fastener Length | 0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN |
| Head Height | 0.122 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN |
| Head Style | PAN |
| Features Provided | CASEHARDENED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS51861-45 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 9419328 | General Motors Corp Chevrolet Motor Div Special Products Dept (USA) |
| 9419328 | General Motors Corp (USA) |
| 5305PL0840859 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| FFS107 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| MS2437-34 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MS24617-31 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 5305004324201 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 10087742 | Nimikkeistokeskus Ncb Finland (FIN) |
NSN 5305-00-432-4201 is a Screw,tapping, 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 5305-00-432-4201 has 9 cross-referenced part numbers: MS51861-45 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 9419328 (General Motors Corp Chevrolet Motor Div Special Products Dept), 9419328 (General Motors Corp), 5305PL0840859 (Jednolity Indeks Materialowy - Uniform Material Index), FFS107 (Federal Specifications Promulgated by General Services Administration Washington DC) and 4 more.
There are 2 known substitutes for 5305-00-432-4201: 5305-00-879-7941, 5305-01-295-0089. Verify interchangeability with system specifications before substitution.
Key specifications for MS51861-45: Internal Drive Style: CROSS RECESS TYPE 1; Nonmachine Nominal Thread Diameter: 0.190 INCHES IN; Material: STEEL OVERALL; Head Diameter: 0.357 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN. 12 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-432-4201 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.