The Setscrew, cataloged under National Stock Number 5305-00-721-4427, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Honeywell International Inc. Div Aerospace - Torrance. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-721-4427 |
| Primary Part Number | 655-027-9006 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | ACTIVE |
| Spline Minor Diameter | 0.037 INCHES MINIMUM AND 0.038 INCHES MAXIMUM IN |
| Internal Drive Style | FOUR SPLINE |
| Point Style | CUP |
| Spline Width | 0.016 INCHES MINIMUM AND 0.017 INCHES MAXIMUM IN |
| Thread Length | 0.125 INCHES MAXIMUM IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Fastener Length | 0.125 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Material | STEEL COMP 302 OR STEEL COMP 431 OVERALL |
| Material Document and Classification | MIL-S-7720 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-18732 MIL SPEC 2ND MATERIAL RESPONSE OVERALL |
| Spline Major Diameter | 0.049 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Nominal Thread Diameter | 0.086 INCHES IN |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 56 |
| Head Style | HEADLESS (SETSCREW) |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 655-027-9006 | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| 5305PL0144646 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| FFS103TYPE4STYLE4 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 639202-143 | Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA) |
| AN565DC2L2 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
NSN 5305-00-721-4427 is a Setscrew, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-721-4427 has 5 cross-referenced part numbers: 655-027-9006 (Honeywell International Inc. Div Aerospace - Torrance), 5305PL0144646 (Jednolity Indeks Materialowy - Uniform Material Index), FFS103TYPE4STYLE4 (Federal Specifications Promulgated by General Services Administration Washington DC), 639202-143 (Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc), AN565DC2L2 (Aeronautical Standards Group Dept of Navy and Air Force).
There are 11 known substitutes for 5305-00-721-4427: 5305-00-014-5852, 5305-00-272-3567, 5305-00-274-0105 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 655-027-9006: Spline Minor Diameter: 0.037 INCHES MINIMUM AND 0.038 INCHES MAXIMUM IN; Internal Drive Style: FOUR SPLINE; Point Style: CUP; Spline Width: 0.016 INCHES MINIMUM AND 0.017 INCHES MAXIMUM IN. 17 total characteristics are documented in the Federal Logistics Information System.