The Bolt,shoulder, cataloged under National Stock Number 5306-00-430-9415, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Komatsu America Corporation. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-430-9415 |
| Primary Part Number | 11255 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Komatsu America Corporation |
| Status | ACTIVE |
| Fastener Length | 2.562 INCHES NOMINAL IN |
| Hardness Rating | 87.1 ROCKWELL B NOMINAL OVERALL |
| Thread Quantity Per Inch | 8 |
| Nominal Thread Diameter | 1.000 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 1.750 INCHES NOMINAL IN |
| Shoulder Width Across Flats | 1.250 INCHES NOMINAL FIRST SHOULDER IN |
| Shoulder Length | 1.562 INCHES NOMINAL FIRST SHOULDER IN |
| Material Document and Classification | QQ-S-633,COMP C1112 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | HEXAGON |
| Head Height | 0.438 INCHES NOMINAL IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Thread Class | 2A A |
| Shoulder Shape | HEXAGONAL FIRST SHOULDER |
| Material | STEEL COMP 1212 OVERALL |
| Thread Length | 0.750 INCHES MINIMUM IN |
| Minimum Yield Strength | 71000 POUNDS PER SQUARE INCH LBS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5306-00-430-9415 is a Bolt,shoulder, manufactured by Komatsu America Corporation, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-00-430-9415 has 2 cross-referenced part numbers: 11255 (Komatsu America Corporation), R11255 (Komatsu America Corporation).
There are 9 known substitutes for 5306-00-430-9415: 6625-00-803-3798, 5999-00-883-0585, 4320-00-995-1508 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 11255: Fastener Length: 2.562 INCHES NOMINAL IN; Hardness Rating: 87.1 ROCKWELL B NOMINAL OVERALL; Thread Quantity Per Inch: 8; Nominal Thread Diameter: 1.000 INCHES IN. 17 total characteristics are documented in the Federal Logistics Information System.