The Bolt,machine, cataloged under National Stock Number 5306-00-285-1368, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 8 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 | 5306-00-285-1368 |
| Primary Part Number | L1143 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | CANCELLED |
| Hardness Rating | 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| Material Document and Classification | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| Head Height | 0.273 INCHES MINIMUM AND 0.289 INCHES MAXIMUM IN |
| Fastener Length | 2.500 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 16 |
| Grip Length | 1.750 INCHES NOMINAL IN |
| Minimum Tensile Strength | 150000 POUNDS PER SQUARE INCH LBS |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Features Provided | FINISHED HEAD |
| Width Between Flats | 0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Head Style | HEXAGON |
| Thread Length | 0.750 INCHES MINIMUM IN |
| Nondefinitive Spec/std Data | 1 TYPE AND 8 GRADE |
| Minimum Yield Strength | 145000 POUNDS PER SQUARE INCH LBS |
| Material | STEEL COMP 1013 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OR STEEL COMP 1021 OR STEEL COMP 1022 OR STEEL COMP 1023 OR STEEL COMP 1025 OR STEEL COMP 1026 OR STEEL COMP 1029 OR STEEL COMP 1030 OR STEEL COMP 1033 OR STEEL COMP 1034 OR STEEL COMP 1035 OR STEEL COMP 1037 OR STEEL COMP 1038 OR STEEL COMP 1039 OR STEEL COMP 1040 OR STEEL COMP 1524 OR STEEL COMP 1527 OR STEEL COMP 1536 OR STEEL COMP 1541 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Thread Class | 2A A |
| Acquisition Status | CANCELLED |
| Successor | 5306-00-270-9422 |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| L1143 | William Adams Pty Ltd (AUS) |
| 17KP359 | Oshkosh Corp (USA) |
| L1143 | Hastings Deering (aust) Pty Ltd (AUS) |
| 17KP359 | Oshkosh Defense Llc (USA) |
| MIL-DTL-1222 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| L1143 | Westrac Pty Ltd (AUS) |
| L1143 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| 0L1143 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| MIL-S-1222 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 0L-1143 | Pon Equipment B.v. (NLD) |
| 0L1143 | William Adams Pty Ltd (AUS) |
| 0L1143 | Westrac Pty Ltd (AUS) |
| 0L1143 | Hastings Deering (aust) Pty Ltd (AUS) |
NSN 5306-00-285-1368 is a Bolt,machine, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5306 (No Item Name Available). Status: cancelled.
NSN 5306-00-285-1368 has 13 cross-referenced part numbers: L1143 (William Adams Pty Ltd), 17KP359 (Oshkosh Corp), L1143 (Hastings Deering (aust) Pty Ltd), 17KP359 (Oshkosh Defense Llc), MIL-DTL-1222 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 8 more.
There are 12 known substitutes for 5306-00-285-1368: 5306-01-171-6253, 5306-00-227-0582, 5306-00-227-0601 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for L1143: Hardness Rating: 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL; Material Document and Classification: 66 FED STD ALL MATERIAL RESPONSES OVERALL; Head Height: 0.273 INCHES MINIMUM AND 0.289 INCHES MAXIMUM IN; Fastener Length: 2.500 INCHES NOMINAL IN. 19 total characteristics are documented in the Federal Logistics Information System.
NSN 5306-00-285-1368 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.