The Bolt,machine, cataloged under National Stock Number 5306-00-281-5164, 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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-281-5164 |
| Primary Part Number | 1D4703 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Head Height | 0.319 INCHES MINIMUM AND 0.337 INCHES MAXIMUM IN |
| Fastener Length | 2.500 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Thread Length | 1.000 INCHES MINIMUM IN |
| Grip Length | 1.000 INCHES NOMINAL IN |
| Minimum Tensile Strength | 150000 POUNDS PER SQUARE INCH LBS |
| Width Between Flats | 0.612 INCHES MINIMUM AND 0.652 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 14 |
| Features Provided | UNFINISHED HEAD |
| Nominal Thread Diameter | 0.438 INCHES IN |
| Material Document and Classification | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| Thread Class | 2A A |
| Head Style | HEXAGON |
| Nondefinitive Spec/std Data | 1 TYPE AND 8 GRADE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Hardness Rating | 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| 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 |
| Acquisition Status | ACTIVE |
| Successor | 5306-00-018-0084 |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MIL-S-1222 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-DTL-1222 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 1D4703 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
NSN 5306-00-281-5164 is a Bolt,machine, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-00-281-5164 has 3 cross-referenced part numbers: MIL-S-1222 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-1222 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 1D4703 (Caterpillar Inc Div Caterpillar Defense).
There are 12 known substitutes for 5306-00-281-5164: 5306-00-018-0084, 5306-00-018-6649, 5306-00-174-0532 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1D4703: Head Height: 0.319 INCHES MINIMUM AND 0.337 INCHES MAXIMUM IN; Fastener Length: 2.500 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND; Thread Length: 1.000 INCHES MINIMUM IN. 17 total characteristics are documented in the Federal Logistics Information System.