The Screw,tapping, cataloged under National Stock Number 5305-00-052-8241, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Aerospace Industries Association of America Inc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-052-8241 |
| Primary Part Number | NASM51861 |
| Item Name | Screw,tapping |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Aerospace Industries Association of America Inc |
| Status | CANCELLED |
| Surface Treatment Document and Classification | ASTM B633 ASSN STD ALL TREATMENT RESPONSES OVERALL |
| Head Height | 0.156 INCHES MINIMUM AND 0.169 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Surface Treatment | ZINC OVERALL |
| Head Style | PAN |
| Features Provided | CASEHARDENED |
| Nonmachine Thread Style | GIMLET POINT (TYPE A, AB OR BA) |
| Fastener Length | 0.750 INCHES NOMINAL IN |
| Head Diameter | 0.457 INCHES MINIMUM AND 0.476 INCHES MAXIMUM IN |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Nonmachine Nominal Thread Diameter | 0.242 INCHES IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| NASM51861 | Aerospace Industries Association of America Inc |
| 80105 | Hillman Group, Inc., the (USA) |
| MS24617-55 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| FF-S-107 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| ANSI B18.6.4 | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| FF-S-107 TYAB | General Services Administration Federal Supply Service (USA) |
| MS51861-67-3/4IN.X1/4IN. | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5305-00-052-8241 is a Screw,tapping, manufactured by Aerospace Industries Association of America Inc, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-052-8241 has 7 cross-referenced part numbers: NASM51861 (Aerospace Industries Association of America Inc), 80105 (Hillman Group, Inc., the), MS24617-55 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), FF-S-107 (Federal Specifications Promulgated by General Services Administration Washington DC), ANSI B18.6.4 (American National Standards Institute Incorporated Dba American National Standards Institute) and 2 more.
There are 12 known substitutes for 5305-00-052-8241: 5305-00-014-4810, 5305-00-052-7500, 5305-00-052-8238 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for NASM51861: Surface Treatment Document and Classification: ASTM B633 ASSN STD ALL TREATMENT RESPONSES OVERALL; Head Height: 0.156 INCHES MINIMUM AND 0.169 INCHES MAXIMUM IN; Material: STEEL OVERALL; Surface Treatment: ZINC OVERALL. 12 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-052-8241 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.