The Screw,tapping, cataloged under National Stock Number 5305-00-432-8027, 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 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-432-8027 |
| Primary Part Number | MS51861-22 |
| 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 |
| Nonmachine Nominal Thread Diameter | 0.138 INCHES IN |
| Features Provided | CASEHARDENED |
| Nondefinitive Spec/std Data | AB TYPE |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 2,CLASS 3 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| Fastener Length | 0.219 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Nonmachine Thread Style | GIMLET POINT (TYPE A, AB OR BA) |
| Head Style | PAN |
| Head Diameter | 0.256 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN |
| Head Height | 0.087 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS51861-22 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| FFS107 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 125706 | Army Weapons Command Attn Amswe-Ree-S (USA) |
| 42111 | Federal Screw Products, Inc. (USA) |
| MS24617-9 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 42111ADX | Airdale Express Llc Div Airdale Express (USA) |
NSN 5305-00-432-8027 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 5305-00-432-8027 has 6 cross-referenced part numbers: MS51861-22 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), FFS107 (Federal Specifications Promulgated by General Services Administration Washington DC), 125706 (Army Weapons Command Attn Amswe-Ree-S), 42111 (Federal Screw Products, Inc.), MS24617-9 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 1 more.
There are 10 known substitutes for 5305-00-432-8027: 5305-00-052-8231, 3655-00-174-1724, 3455-00-250-0769 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS51861-22: Nonmachine Nominal Thread Diameter: 0.138 INCHES IN; Features Provided: CASEHARDENED; Nondefinitive Spec/std Data: AB TYPE; Surface Treatment: CADMIUM AND CHROMATE OVERALL. 12 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-432-8027 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.