The Screw,shoulder, cataloged under National Stock Number 5305-00-448-3788, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Telemechanics Inc. Government technical data includes 17 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-448-3788 |
| Primary Part Number | 74017 |
| Item Name | Screw,shoulder |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Telemechanics Inc |
| Status | ACTIVE |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Shoulder Length | 0.225 INCHES NOMINAL FIRST SHOULDER IN |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Material | STEEL OVERALL |
| Shoulder Diameter | 0.186 INCHES NOMINAL FIRST SHOULDER IN |
| Thread Quantity Per Inch | 40 |
| Thread Class | 3A A |
| Head Diameter | 0.281 INCHES NOMINAL IN |
| Fastener Length | 0.421 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Head Height | 0.094 INCHES NOMINAL IN |
| Features Provided | CASEHARDENED |
| Thread Length | 0.196 INCHES MINIMUM IN |
| Head Style | FLAT CHAMFER |
| Thread Series Designator | UNF |
| Nominal Thread Diameter | 0.138 INCHES IN |
| Surface Treatment | ZINC OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5305-00-448-3788 is a Screw,shoulder, manufactured by Telemechanics Inc, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-448-3788 has 2 cross-referenced part numbers: 74017 (At and T Corp), 74017 (Telemechanics Inc).
There are 4 known substitutes for 5305-00-448-3788: 5133-00-234-5140, 1680-00-319-3594, 5950-00-977-3085 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 74017: Shoulder Shape: ROUND FIRST SHOULDER; Shoulder Length: 0.225 INCHES NOMINAL FIRST SHOULDER IN; Internal Drive Style: CROSS RECESS TYPE 1; Material: STEEL OVERALL. 17 total characteristics are documented in the Federal Logistics Information System.