The Bolt,close Tolerance, cataloged under National Stock Number 5306-00-680-5306, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-680-5306 |
| Primary Part Number | S1630-80826 |
| Item Name | Bolt,close Tolerance |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 3 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| Thread Class | 3A A |
| Head Style | HEXAGON |
| Thread Quantity Per Inch | 28 |
| Thread Series Designator | UNF |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Hardness Rating | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| Material | STEEL OVERALL |
| Head Height | 0.140 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Minimum Tensile Strength | 125000 POUNDS PER SQUARE INCH LBS |
| Grip Length | 3.563 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Fastener Length | 4.031 INCHES NOMINAL IN |
| Thread Length | 0.468 INCHES MINIMUM IN |
| Grip Diameter | 0.2487 INCHES MINIMUM AND 0.2494 INCHES MAXIMUM IN |
| Width Between Flats | 0.428 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| Successor | 5340-01-366-3342 (15306) |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| I5306 | Industrial Metal Cleaning Co (USA) |
| 5306CH34-012-3 | Us Army Aviation and Missile Command (USA) |
| S1630-80826 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| 15306 | Industrial Metal Cleaning Co (USA) |
NSN 5306-00-680-5306 is a Bolt,close Tolerance, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-00-680-5306 has 4 cross-referenced part numbers: I5306 (Industrial Metal Cleaning Co), 5306CH34-012-3 (Us Army Aviation and Missile Command), S1630-80826 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), 15306 (Industrial Metal Cleaning Co).
There are 12 known substitutes for 5306-00-680-5306: 5340-01-366-3342, 5133-00-036-2734, 5360-00-447-3565 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for S1630-80826: Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 3 FED SPEC ALL TREATMENT RESPONSES OVERALL; Thread Class: 3A A; Head Style: HEXAGON; Thread Quantity Per Inch: 28. 17 total characteristics are documented in the Federal Logistics Information System.