The Bolt,machine, cataloged under National Stock Number 5306-00-993-0500, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hamilton Sundstrand Corporation. 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5306-00-993-0500 |
| Primary Part Number | 23311 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Hamilton Sundstrand Corporation |
| Status | CANCELLED |
| Head Style | DISHED HEXAGON |
| Head Height | 0.203 INCHES MINIMUM AND 0.234 INCHES MAXIMUM IN |
| Thread Length | 0.375 INCHES MINIMUM AND 0.454 INCHES MAXIMUM IN |
| Fastener Length | 0.453 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Hole Quantity | 6 |
| Minimum Tensile Strength | 125000 POUNDS PER SQUARE INCH LBS |
| Hardness Rating | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| Width Between Flats | 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM IN |
| Grip Length | 0.046 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN |
| Hole Type | DRILLED |
| Thread Class | 3A A |
| Features Provided | FINISHED HEAD |
| Hole Diameter | 0.070 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 28 |
| 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 |
| Hole Configuration Style | HEXAGON LONGITUDINAL HOLE |
| Thread Series Designator | UNF |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Surface Treatment Document and Classification | QQ-P-416 TY 2 CL 3 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| 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 |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 23311 | Hamilton Sundstrand Corporation (USA) |
| AN74-3 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| MS20073-04-03 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| TF36502 | Eaton Corp Dba Eaton Aerospace Jackson (USA) |
NSN 5306-00-993-0500 is a Bolt,machine, manufactured by Hamilton Sundstrand Corporation, classified under FSC 5306 (No Item Name Available). Status: cancelled.
NSN 5306-00-993-0500 has 4 cross-referenced part numbers: 23311 (Hamilton Sundstrand Corporation), AN74-3 (Aeronautical Standards Group Dept of Navy and Air Force), MS20073-04-03 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), TF36502 (Eaton Corp Dba Eaton Aerospace Jackson).
There are 8 known substitutes for 5306-00-993-0500: 5306-00-156-2656, 6685-00-514-5625, 6685-00-678-5069 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 23311: Head Style: DISHED HEXAGON; Head Height: 0.203 INCHES MINIMUM AND 0.234 INCHES MAXIMUM IN; Thread Length: 0.375 INCHES MINIMUM AND 0.454 INCHES MAXIMUM IN; Fastener Length: 0.453 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN. 22 total characteristics are documented in the Federal Logistics Information System.
NSN 5306-00-993-0500 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.