The Bolt,externally Relieved Body, cataloged under National Stock Number 5306-00-530-9854, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 24 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-530-9854 |
| Primary Part Number | 277519 |
| Item Name | Bolt,externally Relieved Body |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Head Height | 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN |
| Extended Washer Thickness | 0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN |
| Fastener Length | 1.428 INCHES MINIMUM AND 1.448 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 6304 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL COMP 601 OVERALL |
| Externally Relieved Body Diameter Quantity | 1 |
| Surface Treatment | CADMIUM OVERALL |
| Thread Length | 0.866 INCHES MINIMUM AND 0.946 INCHES MAXIMUM IN |
| First Diameter From Head | 0.276 INCHES MINIMUM AND 0.286 INCHES MAXIMUM IN |
| Width Between Flats | 0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Hole Type | DRILLED |
| Head Style | DOUBLE HEXAGON W/HOLE |
| Hole Diameter | 0.065 INCHES NOMINAL IN |
| Hardness Rating | 30.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| Nonstandard Thread Pitch Diameter | +0.3023 TO 0.3095 INCHES IN |
| Thread Quantity Per Inch | 24 |
| Extended Washer Diameter | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN |
| Hole Quantity | 4 |
| Surface Treatment Document and Classification | AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Distance From Largest Bearing Surface of Head to End of First Diameter | 0.502 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Hole Configuration Style | DOUBLE HEXAGON LONGITUDINAL HOLE |
| Thread Series Designator | UNF |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 277519 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 277519 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 277519 | Textron Fastening Systems Dba Decorah Operations Tfs (USA) |
| 277519 | Howmet Global Fastening Systems Inc Div Torrance Operations (USA) |
| 277519 | Valco Co Government Sales Office (USA) |
NSN 5306-00-530-9854 is a Bolt,externally Relieved Body, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-00-530-9854 has 5 cross-referenced part numbers: 277519 (Sps Technologies, Llc Dba PB Fasteners), 277519 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 277519 (Textron Fastening Systems Dba Decorah Operations Tfs), 277519 (Howmet Global Fastening Systems Inc Div Torrance Operations), 277519 (Valco Co Government Sales Office).
There is 1 known substitute for 5306-00-530-9854: 6670-01-671-2601. Verify interchangeability with system specifications before substitution.
Key specifications for 277519: Head Height: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN; Extended Washer Thickness: 0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN; Fastener Length: 1.428 INCHES MINIMUM AND 1.448 INCHES MAXIMUM IN; Material Document and Classification: AMS 6304 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 24 total characteristics are documented in the Federal Logistics Information System.