The Screw,cap,socket Head, cataloged under National Stock Number 5305-00-034-1242, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 16 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-034-1242 |
| Primary Part Number | 1611203PC1 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Thread Class | 3A A |
| Locking Feature | PELLET THREADS |
| Countersink Angle | 82.0 DEGREES NOMINAL |
| Width Across Flats | 0.071 INCHES NOMINAL IN |
| Material Document and Classification | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| Head Style | FLAT COUNTERSUNK |
| Thread Quantity Per Inch | 32 |
| Surface Treatment | ZINC OVERALL |
| Internal Drive Style | HEXAGON |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Nominal Thread Diameter | 0.138 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Thread Length | 0.375 INCHES MAXIMUM IN |
| Fastener Length | 0.375 INCHES NOMINAL IN |
| Head Diameter | 0.168 INCHES NOMINAL IN |
| Material | STEEL COMP 4037 OR STEEL COMP 4042 OR STEEL COMP 8740 OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1611203PC1 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 5274 | Eaton Aerospace, Llc Dba Jackson South (USA) |
NSN 5305-00-034-1242 is a Screw,cap,socket Head, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-034-1242 has 2 cross-referenced part numbers: 1611203PC1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 5274 (Eaton Aerospace, Llc Dba Jackson South).
There are 10 known substitutes for 5305-00-034-1242: 4730-00-189-3018, 4720-00-262-1108, 5315-00-358-9776 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1611203PC1: Thread Class: 3A A; Locking Feature: PELLET THREADS; Countersink Angle: 82.0 DEGREES NOMINAL; Width Across Flats: 0.071 INCHES NOMINAL IN. 16 total characteristics are documented in the Federal Logistics Information System.