The Bolt,machine, cataloged under National Stock Number 5306-00-151-1128, 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 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-151-1128 |
| Primary Part Number | 267-24 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Hamilton Sundstrand Corporation |
| Status | ACTIVE |
| Fastener Length | 4.641 INCHES MINIMUM AND 4.688 INCHES MAXIMUM IN |
| Head Style | HEXAGON |
| Hardness Rating | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| Minimum Tensile Strength | 125000 POUNDS PER SQUARE INCH LBS |
| Distance From Head Largest Bearing Surface to Shank Hole Center | 4.484 INCHES MINIMUM AND 4.516 INCHES MAXIMUM FIRST HOLE IN |
| Shank Unthreaded Hole Diameter | 0.076 INCHES MINIMUM AND 0.086 INCHES MAXIMUM FIRST HOLE IN |
| Head Height | 0.140 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN |
| Features Provided | FINISHED HEAD |
| 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 |
| Surface Treatment Document and Classification | QQ-P-416 TY 2 CL 3 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Material Document and Classification | MIL-S-5626 MIL SPEC 3RD MATERIAL RESPONSE OR MILS-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 |
| Thread Direction | RIGHT-HAND |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Thread Quantity Per Inch | 28 |
| Grip Length | 4.172 INCHES MINIMUM AND 4.203 INCHES MAXIMUM IN |
| Thread Class | 3A A |
| Width Between Flats | 0.428 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN |
| Thread Length | 0.438 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| Successor | 6515-01-139-8247 (26-724) |
| HAZMAT | No |
NSN 5306-00-151-1128 is a Bolt,machine, manufactured by Hamilton Sundstrand Corporation, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-00-151-1128 has 2 cross-referenced part numbers: 267-24 (Hamilton Sundstrand Corporation), AN4-45 (Aeronautical Standards Group Dept of Navy and Air Force).
There are 6 known substitutes for 5306-00-151-1128: 5306-00-271-4821, 6515-01-139-8247, 5120-00-222-1592 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 267-24: Fastener Length: 4.641 INCHES MINIMUM AND 4.688 INCHES MAXIMUM IN; Head Style: HEXAGON; Hardness Rating: 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL; Minimum Tensile Strength: 125000 POUNDS PER SQUARE INCH LBS. 20 total characteristics are documented in the Federal Logistics Information System.