The Setscrew, cataloged under National Stock Number 5305-01-089-6004, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Kearflex Engineering Company. Government technical data includes 17 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-089-6004 |
| Primary Part Number | 3631 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Kearflex Engineering Company |
| Status | ACTIVE |
| Internal Drive Style | SLOT |
| Thread Class | 3A A |
| Head Style | PAN NO. 2 |
| Point Length | 0.040 INCHES MINIMUM AND 0.046 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Diameter | 0.060 INCHES IN |
| Fastener Length | 0.150 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN |
| Head Height | 0.050 INCHES NOMINAL IN |
| Thread Length | 0.085 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 80 |
| Point Style | CONE |
| Head Diameter | 0.125 INCHES NOMINAL IN |
| Point Chamfer Angle | 40.0 DEGREES NOMINAL |
| Material | STEEL COMP 303 OVERALL |
| Thread Series Designator | UNF |
| Surface Treatment | PASSIVATE OVERALL |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3631 PRIMARY | Kearflex Engineering Company (USA) |
NSN 5305-01-089-6004 is a Setscrew, manufactured by Kearflex Engineering Company, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-089-6004 has 1 cross-referenced part number: 3631 (Kearflex Engineering Company).
There are 12 known substitutes for 5305-01-089-6004: 1730-00-240-8496, 5985-00-311-9059, 5120-00-439-8276 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3631: Internal Drive Style: SLOT; Thread Class: 3A A; Head Style: PAN NO. 2; Part Name Assigned by Controlling Agency: NAVY SPECIAL PROJECT. 18 total characteristics are documented in the Federal Logistics Information System.