The Bolt,shoulder, cataloged under National Stock Number 5306-00-589-0361, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Schramm, Inc.. Government technical data includes 18 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-589-0361 |
| Primary Part Number | H73 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Schramm, Inc. |
| Status | ACTIVE |
| Shank Unthreaded Hole Diameter | 0.106 INCHES NOMINAL FIRST HOLE IN |
| Distance From Head Largest Bearing Surface to Shank Hole Center | 2.281 INCHES NOMINAL FIRST HOLE IN |
| Thread Quantity Per Inch | 20 |
| Head Height | 0.250 INCHES NOMINAL IN |
| Fastener Length | 2.438 INCHES NOMINAL IN |
| Distance From Centerline to Flat | 0.225 INCHES MINIMUM AND 0.235 INCHES MAXIMUM IN |
| Thread Length | 0.875 INCHES MINIMUM IN |
| Head Style | DEE CHAMFER |
| Head Diameter | 0.688 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Material | STEEL OVERALL |
| Shoulder Shape | ROUND ALL SHOULDERS |
| Nominal Thread Diameter | 0.438 INCHES IN |
| Shoulder Diameter | 0.433 INCHES MINIMUM AND 0.434 INCHES MAXIMUM SECOND SHOULDER IN |
| Shoulder Diameter | 0.436 INCHES MINIMUM AND 0.437 INCHES MAXIMUM FIRST SHOULDER IN |
| Shoulder Length | 1.000 INCHES NOMINAL FIRST SHOULDER IN |
| Nonstandard Thread Pitch Diameter | +0.4034 TO 0.4050 INCHES IN |
| Thread Series Designator | UNF |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| H73 PRIMARY | Schramm, Inc. (USA) |
NSN 5306-00-589-0361 is a Bolt,shoulder, manufactured by Schramm, Inc., classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-00-589-0361 has 1 cross-referenced part number: H73 (Schramm, Inc.).
There are 4 known substitutes for 5306-00-589-0361: 5940-00-501-7530, 4320-00-766-1020, 5950-00-931-3493 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for H73: Shank Unthreaded Hole Diameter: 0.106 INCHES NOMINAL FIRST HOLE IN; Distance From Head Largest Bearing Surface to Shank Hole Center: 2.281 INCHES NOMINAL FIRST HOLE IN; Thread Quantity Per Inch: 20; Head Height: 0.250 INCHES NOMINAL IN. 19 total characteristics are documented in the Federal Logistics Information System.