The Screw,cap,socket Head, cataloged under National Stock Number 5305-00-001-5017, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-001-5017 |
| Primary Part Number | 870888 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Eaton Aerospace, Llc Dba Jackson South |
| Status | ACTIVE |
| Thread Direction | RIGHT-HAND |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL COMP 1016 OVERALL |
| Width Across Flats | 0.377 INCHES NOMINAL IN |
| Hardness Rating | 39.8 ROCKWELL C MINIMUM AND 42.3 ROCKWELL C MAXIMUM OVERALL |
| Head Style | KNURLED NO. 1 |
| Thread Quantity Per Inch | 20 |
| Head Diameter | 0.648 INCHES NOMINAL IN |
| Surface Treatment | PHOSPHATE OVERALL |
| Fastener Length | 0.945 INCHES NOMINAL IN |
| Locking Feature | STRIP THREADS |
| Thread Series Designator | UNF |
| Head Height | 0.490 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Thread Length | 0.845 INCHES MINIMUM AND 0.945 INCHES MAXIMUM IN |
| Internal Drive Style | HEXAGON |
| Nominal Thread Diameter | 0.437 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5305-00-001-5017 is a Screw,cap,socket Head, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-001-5017 has 3 cross-referenced part numbers: 870888 (Eaton Aerospace, Llc Dba Jackson South), 870888 (Eaton Aerospace, Llc Dba Jackson South), 870377 (Eaton Aerospace, Llc Dba Jackson South).
There are 3 known substitutes for 5305-00-001-5017: 5305-00-151-2948, 6240-00-761-2135, 2540-01-069-6690. Verify interchangeability with system specifications before substitution.
Key specifications for 870888: Thread Direction: RIGHT-HAND; Material Document and Classification: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Material: STEEL COMP 1016 OVERALL; Width Across Flats: 0.377 INCHES NOMINAL IN. 17 total characteristics are documented in the Federal Logistics Information System.