The Bolt,machine, cataloged under National Stock Number 5306-00-151-2665, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Curtiss-Wright Controls, Inc. Div Actuation Division. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5306-00-151-2665 |
| Primary Part Number | 81147 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Curtiss-Wright Controls, Inc. Div Actuation Division |
| Status | CANCELLED |
| Thread Length | 0.469 INCHES MINIMUM IN |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.428 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN |
| Head Height | 0.140 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN |
| Grip Length | 1.312 INCHES NOMINAL IN |
| Minimum Tensile Strength | 125000 POUNDS PER SQUARE INCH LBS |
| Thread Series Designator | UNF |
| Distance From Head Largest Bearing Surface to Shank Hole Center | 1.624 INCHES NOMINAL FIRST HOLE IN |
| Thread Class | 3A A |
| Material Document and Classification | MIL-S-6049 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6050 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-6098 MIL SPEC 3RD MATERIAL RESPONSE OR AMS 6300 ASSN STD 4TH MATERIAL RESPONSE OR MIL-S-5626 MIL SPEC 5TH MATERIAL RESPONSE OR MIL-S-6758 MIL SPEC 6TH MATERIAL RESPONSE OVERALL |
| Thread Quantity Per Inch | 28 |
| Material | STEEL COMP 8740 OR STEEL COMP 8630 OR STEEL COMP 8735 OR STEEL COMP 4037 OR STEEL COMP 4140 OR STEEL COMP 4130 OVERALL |
| Hardness Rating | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Fastener Length | 1.781 INCHES NOMINAL IN |
| Features Provided | FINISHED HEAD |
| Shank Unthreaded Hole Diameter | 0.076 INCHES NOMINAL FIRST HOLE IN |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CLASS 3 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| Head Style | HEXAGON |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 81147 | Curtiss-Wright Controls, Inc. Div Actuation Division (USA) |
| 241-10 | Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA) |
| AN4-16 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| AN4-16 | Angelo Podesta' Srl (ITA) |
| 241-10 | Donallco Inc (USA) |
NSN 5306-00-151-2665 is a Bolt,machine, manufactured by Curtiss-Wright Controls, Inc. Div Actuation Division, classified under FSC 5306 (No Item Name Available). Status: cancelled.
NSN 5306-00-151-2665 has 5 cross-referenced part numbers: 81147 (Curtiss-Wright Controls, Inc. Div Actuation Division), 241-10 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us), AN4-16 (Aeronautical Standards Group Dept of Navy and Air Force), AN4-16 (Angelo Podesta' Srl), 241-10 (Donallco Inc).
There are 12 known substitutes for 5306-00-151-2665: 5306-00-878-7135, 5340-01-312-4936, 6515-01-448-0022 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 81147: Thread Length: 0.469 INCHES MINIMUM IN; Thread Direction: RIGHT-HAND; Width Between Flats: 0.428 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN; Head Height: 0.140 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN. 20 total characteristics are documented in the Federal Logistics Information System.
NSN 5306-00-151-2665 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.