The Screw,machine, cataloged under National Stock Number 5305-00-151-1227, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is The Boeing Company. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-151-1227 |
| Primary Part Number | 1027301-6-4 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Head Style | ROUND |
| Screw Surface Treatment Document and Classification | QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE |
| Fastener Length | 0.219 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Head Diameter | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| Screw Material | STEEL COMP 1010 |
| Head Height | 0.103 INCHES NOMINAL IN |
| Screw Surface Treatment | CADMIUM |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 32 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Screw Material Document and Classification | QQ-S-671 FED SPEC SINGLE MATERIAL RESPONSE |
| Nominal Thread Diameter | 0.138 INCHES IN |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Minimum Tensile Strength | 55000 POUNDS PER SQUARE INCH LBS |
| Thread Length | 0.219 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1027301-6-4 PRIMARY | The Boeing Company (USA) |
| AN515-6R4 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| 1177-6-4 PRIMARY | Naval Air Warfare Center Aircraft Division Joint Base Jbmdl (USA) |
| 1027301-6-4 | The Boeing Company (USA) |
NSN 5305-00-151-1227 is a Screw,machine, manufactured by The Boeing Company, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-151-1227 has 4 cross-referenced part numbers: 1027301-6-4 (The Boeing Company), AN515-6R4 (Aeronautical Standards Group Dept of Navy and Air Force), 1177-6-4 (Naval Air Warfare Center Aircraft Division Joint Base Jbmdl), 1027301-6-4 (The Boeing Company).
There are 2 known substitutes for 5305-00-151-1227: 3030-00-402-8065, 5305-00-984-4983. Verify interchangeability with system specifications before substitution.
Key specifications for 1027301-6-4: Head Style: ROUND; Screw Surface Treatment Document and Classification: QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE; Fastener Length: 0.219 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN; Head Diameter: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN. 15 total characteristics are documented in the Federal Logistics Information System.