The Setscrew, cataloged under National Stock Number 5305-00-721-5740, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Meggitt (new Hampshire), Inc. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-721-5740 |
| Primary Part Number | 341-122-0061 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Meggitt (new Hampshire), Inc |
| Status | CANCELLED |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Point Style | CUP |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Fastener Length | 0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN |
| Thread Class | 3A A |
| Nominal Thread Diameter | 0.086 INCHES IN |
| Thread Quantity Per Inch | 56 |
| Head Style | HEADLESS (SETSCREW) |
| Spline Major Diameter | 0.049 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN |
| Spline Minor Diameter | 0.037 INCHES MINIMUM AND 0.038 INCHES MAXIMUM IN |
| Thread Length | 0.072 INCHES MAXIMUM IN |
| Material | STEEL COMP 303 OR STEEL COMP 303SE OVERALL |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Direction | RIGHT-HAND |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Spline Width | 0.016 INCHES MINIMUM AND 0.017 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 341-122-0061 | Meggitt (new Hampshire), Inc (USA) |
| AN565DC2L1 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| FFS103TYPE4STYLE4 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 5305-00-721-5740 is a Setscrew, manufactured by Meggitt (new Hampshire), Inc, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-721-5740 has 3 cross-referenced part numbers: 341-122-0061 (Meggitt (new Hampshire), Inc), AN565DC2L1 (Aeronautical Standards Group Dept of Navy and Air Force), FFS103TYPE4STYLE4 (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 12 known substitutes for 5305-00-721-5740: 5305-00-014-5852, 5305-00-272-3567, 5305-00-274-0105 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 341-122-0061: Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Point Style: CUP; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Fastener Length: 0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-721-5740 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.