The Bolt,shoulder, cataloged under National Stock Number 5306-01-046-0512, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is The Boeing Company Div Defense. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 14 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 | 5306-01-046-0512 |
| Primary Part Number | ST3M507-5-7 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Head Style | DOUBLE HEXAGON |
| Thread Length | 0.441 INCHES MINIMUM AND 0.508 INCHES MAXIMUM IN |
| Fastener Length | 0.889 INCHES MINIMUM AND 0.936 INCHES MAXIMUM IN |
| Shoulder Diameter | 0.3427 INCHES MINIMUM AND 0.3432 INCHES MAXIMUM FIRST SHOULDER IN |
| Shoulder Length | 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM FIRST SHOULDER IN |
| Thread Quantity Per Inch | 24 |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Specification/standard Data | 76301-ST3-507 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Material | STEEL OVERALL |
| Head Height | 0.177 INCHES MINIMUM AND 0.197 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Thread Class | 3A A |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.492 INCHES MINIMUM AND 0.502 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| BM17019-5-7Y | Huck International, Inc (USA) |
| HP5507-5-7 | Heartland Precision Fasteners Inc (USA) |
| MB89-5-7 | Hi-Shear Corporation (USA) |
| VS3038-5-7 | Howmet Global Fastening Systems Inc Div Torrance Operations (USA) |
| 109451-5-7 | Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana (USA) |
| S11-1062-5-7 | Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries (USA) |
| VAL23608-5-7 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| PBF1366-5-7 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| MB89-5-7 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| 11921-5-7 | Reid Products Inc. Dba Reid Products Inc (USA) |
| MA5507-5-7 | Abounding Security Inc Div of Maa Corp (USA) |
| 109453-5-7Y | Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana (USA) |
| ST3M507-5-7 PRIMARY | The Boeing Company Div Defense (USA) |
| 109451-5-7 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| VS3038-5-7 | Howmet Global Fastening Systems Inc (USA) |
| 109453-5-7Y | Sps Technologies, Llc Dba PB Fasteners (USA) |
NSN 5306-01-046-0512 is a Bolt,shoulder, manufactured by The Boeing Company Div Defense, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-01-046-0512 has 16 cross-referenced part numbers: BM17019-5-7Y (Huck International, Inc), HP5507-5-7 (Heartland Precision Fasteners Inc), MB89-5-7 (Hi-Shear Corporation), VS3038-5-7 (Howmet Global Fastening Systems Inc Div Torrance Operations), 109451-5-7 (Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana) and 11 more.
There is 1 known substitute for 5306-01-046-0512: 5325-01-547-9093. Verify interchangeability with system specifications before substitution.
Key specifications for ST3M507-5-7: Head Style: DOUBLE HEXAGON; Thread Length: 0.441 INCHES MINIMUM AND 0.508 INCHES MAXIMUM IN; Fastener Length: 0.889 INCHES MINIMUM AND 0.936 INCHES MAXIMUM IN; Shoulder Diameter: 0.3427 INCHES MINIMUM AND 0.3432 INCHES MAXIMUM FIRST SHOULDER IN. 15 total characteristics are documented in the Federal Logistics Information System.