The Bolt,shoulder, cataloged under National Stock Number 5306-00-274-5558, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Moog Inc. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 7 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 | 5306-00-274-5558 |
| Primary Part Number | 10728 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Moog Inc |
| Status | CANCELLED |
| Head Style | HEXAGON |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Shoulder Diameter | 0.264 INCHES MINIMUM AND 0.265 INCHES MAXIMUM FIRST SHOULDER IN |
| Width Between Flats | 0.438 INCHES NOMINAL IN |
| Thread Class | 3A A |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Thread Series Designator | UNF |
| Shoulder Length | 0.875 INCHES NOMINAL FIRST SHOULDER IN |
| Hardness Rating | 26.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL |
| Fastener Length | 1.375 INCHES NOMINAL IN |
| Minimum Yield Strength | 105000 POUNDS PER SQUARE INCH LBS |
| Thread Length | 0.500 INCHES MINIMUM IN |
| Material | STEEL COMP 4140 OVERALL |
| Thread Direction | RIGHT-HAND |
| Head Height | 0.219 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 28 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 10728 | Moog Inc Div Moog Inc., Space and Defense - Salt Lake City (USA) |
| 10728 PRIMARY | Moog Inc (USA) |
| 3F2734-91-7 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| A479PC49 PRIMARY | Rexnord Industries, Llc Div Couplings Division (USA) |
| 3F2734-91-7 | Toolex, Inc Dba Toolex Inc (USA) |
| 10728 | E-Systems Inc Montek Div Fluid Controls Opns (USA) |
| 10728 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| 510728 PRIMARY | Rexnord Industries, Llc Div Couplings Division (USA) |
| 10728 | Toolex, Inc Dba Toolex Inc (USA) |
| N37051-1-72F | Carrier Corp (USA) |
| N37051-1-72F PRIMARY | Rexnord Industries, Llc Div Couplings Division (USA) |
| 10728 | Rexnord Industries, Llc Div Couplings Division (USA) |
| 3F2734-91-7 PRIMARY | Rexnord Industries, Llc Div Couplings Division (USA) |
NSN 5306-00-274-5558 is a Bolt,shoulder, manufactured by Moog Inc, classified under FSC 5306 (No Item Name Available). Status: cancelled.
NSN 5306-00-274-5558 has 13 cross-referenced part numbers: 10728 (Moog Inc Div Moog Inc., Space and Defense - Salt Lake City), 10728 (Moog Inc), 3F2734-91-7 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), A479PC49 (Rexnord Industries, Llc Div Couplings Division), 3F2734-91-7 (Toolex, Inc Dba Toolex Inc) and 8 more.
There are 7 known substitutes for 5306-00-274-5558: 5305-00-276-8234, 5330-00-298-5458, 4310-00-446-3359 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 10728: Head Style: HEXAGON; Shoulder Shape: ROUND FIRST SHOULDER; Shoulder Diameter: 0.264 INCHES MINIMUM AND 0.265 INCHES MAXIMUM FIRST SHOULDER IN; Width Between Flats: 0.438 INCHES NOMINAL IN. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 5306-00-274-5558 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.