The Bolt,machine, cataloged under National Stock Number 5306-00-639-4175, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Howmet Global Fastening Systems Inc Div Torrance Operations. Government technical data includes 23 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-639-4175 |
| Primary Part Number | 219287 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Howmet Global Fastening Systems Inc Div Torrance Operations |
| Status | ACTIVE |
| Hardness Rating | 30.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| Surface Treatment Document and Classification | AMS 2416 ASSN STD ALL TREATMENT RESPONSES OVERALL |
| Thread Series Designator | UNF |
| Material Document and Classification | AMS 6304 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Surface Treatment | NICKEL AND CADMIUM OVERALL |
| Thread Length | 0.500 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN |
| Grip Length | 0.680 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Thread Quantity Per Inch | 20 |
| Fastener Length | 1.180 INCHES MINIMUM AND 1.200 INCHES MAXIMUM IN |
| Hole Quantity | 4 |
| Head Height | 0.506 INCHES MINIMUM AND 0.526 INCHES MAXIMUM IN |
| Features Provided | FINISHED HEAD |
| Material | STEEL COMP 601 OVERALL |
| Extended Washer Thickness | 0.100 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN |
| Hole Configuration Style | HEXAGON LONGITUDINAL HOLE |
| Nonstandard Thread Pitch Diameter | +0.4613 TO 0.4645 INCHES IN |
| Head Style | DOUBLE HEXAGON EXTENDED WASHER |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Hole Type | DRILLED |
| Width Between Flats | 0.550 INCHES MINIMUM AND 0.565 INCHES MAXIMUM IN |
| Hole Diameter | 0.065 INCHES NOMINAL IN |
| Extended Washer Diameter | 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5306-00-639-4175 is a Bolt,machine, manufactured by Howmet Global Fastening Systems Inc Div Torrance Operations, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-00-639-4175 has 2 cross-referenced part numbers: 219287 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 219287 (Howmet Global Fastening Systems Inc Div Torrance Operations).
There are 4 known substitutes for 5306-00-639-4175: 5330-00-103-5635, 5310-01-169-6751, 5310-01-291-0006 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 219287: Hardness Rating: 30.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL; Surface Treatment Document and Classification: AMS 2416 ASSN STD ALL TREATMENT RESPONSES OVERALL; Thread Series Designator: UNF; Material Document and Classification: AMS 6304 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 23 total characteristics are documented in the Federal Logistics Information System.