The Bolt,machine, cataloged under National Stock Number 5306-00-281-5125, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Meritor Industrial Products, Llc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5306-00-281-5125 |
| Primary Part Number | S2811-1 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Meritor Industrial Products, Llc |
| Status | CANCELLED |
| Thread Length | 1.250 INCHES MINIMUM IN |
| Thread Class | 3A A |
| Head Height | 0.312 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.840 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 13 |
| Head Style | HEXAGON |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Fastener Length | 1.375 INCHES NOMINAL IN |
| Features Provided | FINISHED HEAD |
| Hardness Rating | 27.6 ROCKWELL C MINIMUM AND 34.3 ROCKWELL C MAXIMUM OVERALL |
| Minimum Yield Strength | 110000 POUNDS PER SQUARE INCH LBS |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Material | STEEL COMP 3135 OVERALL |
| Material Document and Classification | QQ-S-624 3135 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Acquisition Status | CANCELLED |
| Successor | 5340-01-066-3982 (385-11) |
| HAZMAT | No |
NSN 5306-00-281-5125 is a Bolt,machine, manufactured by Meritor Industrial Products, Llc, classified under FSC 5306 (No Item Name Available). Status: cancelled.
NSN 5306-00-281-5125 has 3 cross-referenced part numbers: S2811-1 (Available Truck Co), S2811-1 (Meritor Industrial Products, Llc), S2811-1 (Meritor Heavy Vehicle Systems, Llc).
There are 2 known substitutes for 5306-00-281-5125: 5306-00-207-3329, 5340-01-066-3982. Verify interchangeability with system specifications before substitution.
Key specifications for S2811-1: Thread Length: 1.250 INCHES MINIMUM IN; Thread Class: 3A A; Head Height: 0.312 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 5306-00-281-5125 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.