The Bolt,shoulder, cataloged under National Stock Number 5306-00-486-2603, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Sps Technologies, Llc Dba PB Fasteners. 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-486-2603 |
| Primary Part Number | 655056 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Sps Technologies, Llc Dba PB Fasteners |
| Status | ACTIVE |
| Thread Length | 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN |
| Shoulder Length | 1.230 INCHES MINIMUM AND 1.240 INCHES MAXIMUM FIRST SHOULDER IN |
| Head Style | DOUBLE HEXAGON W/HOLE |
| Head Height | 0.260 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Thread Quantity Per Inch | 32 |
| Thread Class | 3A A |
| Width Between Flats | 0.243 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN |
| Shoulder Diameter | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM FIRST SHOULDER IN |
| Hole Type | DRILLED |
| Shoulder Shape | ROUND ALL SHOULDERS |
| Hole Configuration Style | DOUBLE HEXAGON LONGITUDINAL HOLE |
| Material | STEEL COMP 8740 OVERALL |
| Thread Series Designator | UNF |
| Head Diameter | 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN |
| Extended Washer Diameter | 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN |
| Hole Quantity | 6 |
| Shoulder Diameter | 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM SECOND SHOULDER IN |
| Hardness Rating | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| Shoulder Length | 1.270 INCHES MINIMUM AND 1.290 INCHES MAXIMUM SECOND SHOULDER IN |
| Fastener Length | 1.885 INCHES MINIMUM AND 1.925 INCHES MAXIMUM IN |
| Extended Washer Thickness | 0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN |
| Hole Diameter | 0.047 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 655056 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 655056 | Valco Co Government Sales Office (USA) |
| 655056 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 655056 | Howmet Global Fastening Systems Inc Div Torrance Operations (USA) |
| 655056 | Turbo Power & Marine System Inc Sub of United Technologies Corp (USA) |
NSN 5306-00-486-2603 is a Bolt,shoulder, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-00-486-2603 has 5 cross-referenced part numbers: 655056 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 655056 (Valco Co Government Sales Office), 655056 (Sps Technologies, Llc Dba PB Fasteners), 655056 (Howmet Global Fastening Systems Inc Div Torrance Operations), 655056 (Turbo Power & Marine System Inc Sub of United Technologies Corp).
There are 2 known substitutes for 5306-00-486-2603: 1220-00-159-0540, 5985-01-150-6464. Verify interchangeability with system specifications before substitution.
Key specifications for 655056: Thread Length: 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN; Shoulder Length: 1.230 INCHES MINIMUM AND 1.240 INCHES MAXIMUM FIRST SHOULDER IN; Head Style: DOUBLE HEXAGON W/HOLE; Head Height: 0.260 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN. 24 total characteristics are documented in the Federal Logistics Information System.