The Screw,machine, cataloged under National Stock Number 5305-00-151-0259, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Aeronautical Standards Group Dept of Navy and Air Force. Government technical data includes 15 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-151-0259 |
| Primary Part Number | AN520-4-6 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Aeronautical Standards Group Dept of Navy and Air Force |
| Status | ACTIVE |
| Head Diameter | 0.193 INCHES MINIMUM AND 0.211 INCHES MAXIMUM IN |
| Thread Series Designator | UNF |
| Minimum Tensile Strength | 55000 POUNDS PER SQUARE INCH LBS |
| Screw Surface Treatment Document and Classification | QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE |
| Head Style | ROUND |
| Fastener Length | 0.375 INCHES NOMINAL IN |
| Screw Surface Treatment | CADMIUM |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Head Height | 0.086 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.112 INCHES IN |
| Screw Material | STEEL OR STEEL COMP 1010 |
| Thread Quantity Per Inch | 48 |
| Screw Material Document and Classification | QQ-S-630 FED SPEC 2ND MATERIAL RESPONSE OR QQ-S-631 FED SPEC 2ND MATERIAL RESPONSE OR QQ-S-634 FED SPEC 2ND MATERIAL RESPONSE |
| Thread Class | 2A A |
| Thread Length | 0.333 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AN520-4-6 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| FFS92ANDTYPE1ANDSTYLE1 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 5305-00-151-0259 is a Screw,machine, manufactured by Aeronautical Standards Group Dept of Navy and Air Force, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-151-0259 has 2 cross-referenced part numbers: AN520-4-6 (Aeronautical Standards Group Dept of Navy and Air Force), FFS92ANDTYPE1ANDSTYLE1 (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 12 known substitutes for 5305-00-151-0259: 5305-00-141-5164, 5305-00-151-0172, 5305-00-151-0265 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for AN520-4-6: Head Diameter: 0.193 INCHES MINIMUM AND 0.211 INCHES MAXIMUM IN; Thread Series Designator: UNF; Minimum Tensile Strength: 55000 POUNDS PER SQUARE INCH LBS; Screw Surface Treatment Document and Classification: QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE. 15 total characteristics are documented in the Federal Logistics Information System.