The Bolt,shoulder, cataloged under National Stock Number 5306-00-147-3741, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Wisconsin Motors, Llc. Government technical data includes 17 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5306-00-147-3741 |
| Primary Part Number | PB146-1 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Wisconsin Motors, Llc |
| Status | CANCELLED |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Head Style | DEE CHAMFER |
| Nonstandard Thread Pitch Diameter | +0.3450 TO 0.3480 INCHES IN |
| Shoulder Length | 0.719 INCHES NOMINAL FIRST SHOULDER IN |
| Material Document and Classification | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Series Designator | UN |
| Fastener Length | 2.000 INCHES MINIMUM AND 2.031 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Hardness Rating | 29.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL |
| Distance From Centerline to Flat | 0.203 INCHES MINIMUM AND 0.213 INCHES MAXIMUM IN |
| Material | STEEL COMP 3135 OR STEEL COMP 4140 OVERALL |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Shoulder Diameter | 0.406 INCHES MINIMUM AND 0.408 INCHES MAXIMUM FIRST SHOULDER IN |
| Thread Length | 0.750 INCHES MINIMUM IN |
| Head Diameter | 0.562 INCHES NOMINAL IN |
| Head Height | 0.219 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 24 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5306-00-147-3741 is a Bolt,shoulder, manufactured by Wisconsin Motors, Llc, classified under FSC 5306 (No Item Name Available). Status: cancelled.
NSN 5306-00-147-3741 has 2 cross-referenced part numbers: PB146-1 (Wisconsin Motors, Llc), 56274 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.).
There are 6 known substitutes for 5306-00-147-3741: 5306-00-322-9867, 3020-00-523-8665, 5935-00-691-9149 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for PB146-1: Nominal Thread Diameter: 0.375 INCHES IN; Head Style: DEE CHAMFER; Nonstandard Thread Pitch Diameter: +0.3450 TO 0.3480 INCHES IN; Shoulder Length: 0.719 INCHES NOMINAL FIRST SHOULDER IN. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 5306-00-147-3741 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.