The Bolt,machine, cataloged under National Stock Number 5306-00-018-6648, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is General Motors Llc Dba General Motors Llc. Government technical data includes 16 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-018-6648 |
| Primary Part Number | 186648 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | General Motors Llc Dba General Motors Llc |
| Status | ACTIVE |
| Material | STEEL OVERALL |
| Features Provided | FINISHED HEAD |
| Head Height | 0.203 INCHES NOMINAL IN |
| Thread Length | 1.062 INCHES MAXIMUM IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Nondefinitive Spec/std Data | 10P STYLE AND 2 TYPE |
| Material Document and Classification | SAE GR 8 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Hardness Rating | 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Thread Quantity Per Inch | 18 |
| Thread Direction | RIGHT-HAND |
| Head Style | HEXAGON |
| Minimum Tensile Strength | 130000 POUNDS PER SQUARE INCH LBS |
| Width Between Flats | 0.500 INCHES NOMINAL IN |
| Fastener Length | 1.875 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5306-00-018-6648 is a Bolt,machine, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-00-018-6648 has 2 cross-referenced part numbers: 186648 (General Motors Llc Dba General Motors Llc), 186648 (General Motors Corp).
There are 2 known substitutes for 5306-00-018-6648: 5330-00-187-3612, 6625-01-421-9800. Verify interchangeability with system specifications before substitution.
Key specifications for 186648: Material: STEEL OVERALL; Features Provided: FINISHED HEAD; Head Height: 0.203 INCHES NOMINAL IN; Thread Length: 1.062 INCHES MAXIMUM IN. 16 total characteristics are documented in the Federal Logistics Information System.