The Screw,tapping, cataloged under National Stock Number 5305-01-145-7118, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Barnes Group Inc. Dba Barnes Distribution. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-145-7118 |
| Primary Part Number | 33841 |
| Item Name | Screw,tapping |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Barnes Group Inc. Dba Barnes Distribution |
| Status | ACTIVE |
| Width Between Flats | 0.312 INCHES NOMINAL IN |
| Width Across Flats | 0.312 INCHES NOMINAL IN |
| Head Height | 0.149 INCHES NOMINAL IN |
| Nonmachine Nominal Thread Diameter | 0.216 INCHES IN |
| Surface Treatment | CHROMATE OVERALL |
| Internal Drive Style | W/O INTERNAL DRIVE |
| Material | STEEL OVERALL |
| Nonmachine Thread Style | SELF DRILLING |
| Features Provided | CASEHARDENED |
| Head Style | HEXAGON EXTENDED WASHER |
| Extended Washer Thickness | 0.035 INCHES NOMINAL IN |
| Extended Washer Diameter | 0.438 INCHES NOMINAL IN |
| Fastener Length | 1.250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 33841 PRIMARY | Barnes Group Inc. Dba Barnes Distribution (USA) |
NSN 5305-01-145-7118 is a Screw,tapping, manufactured by Barnes Group Inc. Dba Barnes Distribution, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-145-7118 has 1 cross-referenced part number: 33841 (Barnes Group Inc. Dba Barnes Distribution).
There are 5 known substitutes for 5305-01-145-7118: 5905-00-524-5794, 5950-00-977-7925, 5360-01-438-7073 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 33841: Width Between Flats: 0.312 INCHES NOMINAL IN; Width Across Flats: 0.312 INCHES NOMINAL IN; Head Height: 0.149 INCHES NOMINAL IN; Nonmachine Nominal Thread Diameter: 0.216 INCHES IN. 14 total characteristics are documented in the Federal Logistics Information System.