The Bolt,machine, cataloged under National Stock Number 5306-00-885-8547, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Long-Lok, Llc. Government technical data includes 19 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-885-8547 |
| Primary Part Number | LL6-7 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Long-Lok, Llc |
| Status | ACTIVE |
| Width Between Flats | 0.553 INCHES MINIMUM AND 0.565 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 24 |
| Head Style | HEXAGON |
| Surface Treatment | CADMIUM OVERALL |
| Locking Feature | STRIP THREADS |
| Material | STEEL COMP 4140 OR STEEL COMP 4130 OR STEEL COMP 8740 OR STEEL COMP 8630 OR STEEL COMP 8735 OVERALL |
| Features Provided | FINISHED HEAD |
| Thread Series Designator | UNF |
| Shank Unthreaded Hole Diameter | 0.106 INCHES MINIMUM AND 0.116 INCHES MAXIMUM FIRST HOLE IN |
| Grip Length | 0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN |
| Distance From Head Largest Bearing Surface to Shank Hole Center | 0.739 INCHES MINIMUM AND 0.759 INCHES MAXIMUM FIRST HOLE IN |
| Thread Length | 0.631 INCHES MINIMUM AND 0.651 INCHES MAXIMUM IN |
| Minimum Tensile Strength | 125000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Fastener Length | 0.938 INCHES MINIMUM AND 0.984 INCHES MAXIMUM IN |
| Hardness Rating | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Head Height | 0.203 INCHES MINIMUM AND 0.235 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| LL6-7 PRIMARY | Long-Lok, Llc (USA) |
NSN 5306-00-885-8547 is a Bolt,machine, manufactured by Long-Lok, Llc, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-00-885-8547 has 1 cross-referenced part number: LL6-7 (Long-Lok, Llc).
There are 2 known substitutes for 5306-00-885-8547: 4720-00-447-9196, 5975-01-315-4229. Verify interchangeability with system specifications before substitution.
Key specifications for LL6-7: Width Between Flats: 0.553 INCHES MINIMUM AND 0.565 INCHES MAXIMUM IN; Thread Quantity Per Inch: 24; Head Style: HEXAGON; Surface Treatment: CADMIUM OVERALL. 19 total characteristics are documented in the Federal Logistics Information System.