The Setscrew, cataloged under National Stock Number 5305-00-826-9134, 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 15 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-826-9134 |
| Primary Part Number | 40268 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | CANCELLED |
| Head Style | HEADLESS (SETSCREW) |
| Point Style | FLAT |
| Material | STEEL OVERALL |
| Thread Series Designator | UNF |
| Hardness Rating | 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL |
| Surface Treatment | CADMIUM OVERALL |
| Internal Drive Style | HEXAGON |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Minimum Tensile Strength | 211000 POUNDS PER SQUARE INCH LBS |
| Fastener Length | 0.580 INCHES MINIMUM AND 0.600 INCHES MAXIMUM IN |
| Width Across Flats | 0.200 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN |
| Thread Length | 0.600 INCHES MAXIMUM IN |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5305-00-826-9134 is a Setscrew, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-826-9134 has 2 cross-referenced part numbers: 40268 (Honeywell International Inc. Div Aerospace - Torrance), 40268 (Alliedsignal Inc Dba Allied-Signal Aerospace Co).
There are 7 known substitutes for 5305-00-826-9134: 6240-00-102-4003, 5950-00-977-5635, 5985-01-179-5644 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 40268: Head Style: HEADLESS (SETSCREW); Point Style: FLAT; Material: STEEL OVERALL; Thread Series Designator: UNF. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-826-9134 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.