The Bolt,machine, cataloged under National Stock Number 5306-00-082-4681, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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 | 5306-00-082-4681 |
| Primary Part Number | MS20073-04-26 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| Status | CANCELLED |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Hole Quantity | 6 |
| Fastener Length | 2.765 INCHES MINIMUM AND 2.812 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Features Provided | FINISHED HEAD |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 2 CLASS 3 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| Hardness Rating | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| Minimum Tensile Strength | 125000 POUNDS PER SQUARE INCH LBS |
| Material | STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 8630 OR STEEL COMP 8735 OR STEEL COMP 4130 OR STEEL COMP 4037 OVERALL |
| Thread Quantity Per Inch | 28 |
| Hole Type | DRILLED |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Hole Diameter | 0.070 INCHES NOMINAL IN |
| Hole Configuration Style | HEXAGON LONGITUDINAL HOLE |
| Material Document and Classification | MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-6050 MIL SPEC 3RD MATERIAL RESPONSE OR MIL-S-6098 MIL SPEC 4TH MATERIAL RESPONSE OR MIL-S-6758 MIL SPEC 5TH MATERIAL RESPONSE OR AMS 6300 ASSN STD 6TH MATERIAL RESPONSE OVERALL |
| Thread Series Designator | UNF |
| Grip Length | 2.234 INCHES MINIMUM AND 2.266 INCHES MAXIMUM IN |
| Width Between Flats | 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM IN |
| Thread Class | 3A A |
| Head Height | 0.203 INCHES MINIMUM AND 0.234 INCHES MAXIMUM IN |
| Thread Length | 0.499 INCHES MINIMUM AND 0.578 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS20073-04-26 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 518-22 | Anchor Post Products of Texas Inc (USA) |
| MS20073-04-26 | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| 518-22 | Anchor Post Products Inc Sub of Ppa Industries Inc (USA) |
NSN 5306-00-082-4681 is a Bolt,machine, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5306 (No Item Name Available). Status: cancelled.
NSN 5306-00-082-4681 has 4 cross-referenced part numbers: MS20073-04-26 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 518-22 (Anchor Post Products of Texas Inc), MS20073-04-26 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), 518-22 (Anchor Post Products Inc Sub of Ppa Industries Inc).
There are 2 known substitutes for 5306-00-082-4681: 5306-00-151-0720, 3110-00-100-0329. Verify interchangeability with system specifications before substitution.
Key specifications for MS20073-04-26: Head Style: HEXAGON; Thread Direction: RIGHT-HAND; Hole Quantity: 6; Fastener Length: 2.765 INCHES MINIMUM AND 2.812 INCHES MAXIMUM IN. 22 total characteristics are documented in the Federal Logistics Information System.
NSN 5306-00-082-4681 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.