The Screw,cap,socket Head, cataloged under National Stock Number 5305-00-638-6489, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Nylok Llc. Government technical data includes 14 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-638-6489 |
| Primary Part Number | S514 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Nylok Llc |
| Status | CANCELLED |
| Nominal Thread Diameter | 0.138 INCHES IN |
| Surface Treatment | PASSIVATE OVERALL |
| Internal Drive Style | SLOT |
| Locking Feature | PELLET THREADS |
| Head Style | FILLISTER |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 32 |
| Head Diameter | 0.208 INCHES MINIMUM AND 0.226 INCHES MAXIMUM IN |
| Thread Length | 0.406 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Material | STEEL COMP 416 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Fastener Length | 0.406 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN |
| Head Height | 0.086 INCHES MINIMUM AND 0.096 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4242061-1101 | Marotta Controls Inc (USA) |
| S514 PRIMARY | Nylok Llc (USA) |
NSN 5305-00-638-6489 is a Screw,cap,socket Head, manufactured by Nylok Llc, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-638-6489 has 2 cross-referenced part numbers: 4242061-1101 (Marotta Controls Inc), S514 (Nylok Llc).
There are 2 known substitutes for 5305-00-638-6489: 2920-00-360-4417, 5330-00-759-1518. Verify interchangeability with system specifications before substitution.
Key specifications for S514: Nominal Thread Diameter: 0.138 INCHES IN; Surface Treatment: PASSIVATE OVERALL; Internal Drive Style: SLOT; Locking Feature: PELLET THREADS. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-638-6489 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.