The Bolt,shear, cataloged under National Stock Number 5306-01-625-0836, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 23 specifications, cited from the U.S. Government catalog. The record lists 8 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-625-0836 |
| Primary Part Number | ST3M571-5D15 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Extended Washer Thickness | 0.082 INCHES NOMINAL IN |
| Head Height | 0.348 INCHES NOMINAL IN |
| Fastener Length | 1.489 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | AMS2700 METHOD 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Extended Washer Diameter | 0.526 INCHES NOMINAL IN |
| Thread Length | 0.551 INCHES NOMINAL IN |
| Hole Configuration Style | DOUBLE HEXAGON LONGITUDINAL HOLE |
| Material Document and Classification | AMS5629 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.3125 INCHES IN |
| Head Style | DOUBLE HEXAGON W/HOLE |
| Thread Direction | RIGHT-HAND |
| Grip Length | 0.938 INCHES NOMINAL IN |
| Width Between Flats | 0.376 INCHES NOMINAL IN |
| Grip Diameter | 0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Minimum Tensile Strength | 220 POUNDS PER SQUARE INCH LBS |
| Thread Class | Q3A |
| Thread Quantity Per Inch | M24 |
| Material | STEEL COMP XM-13 OVERALL |
| Hole Quantity | 4 |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Hole Type | DRILLED |
| Hole Diameter | 0.215 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| ST3M571-5D15 | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| ST3M571-5D15 | Hi-Shear Corporation (USA) |
| ST3M571-5D15 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| ST3M571-5D15 | Huck International, Inc (USA) |
| ST3M571-5D15 | Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries (USA) |
| ST3M571-5D15 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| ST3M571-5D15 | Heartland Precision Fasteners Inc (USA) |
| ST3M571-5D15 PRIMARY | The Boeing Company Div Defense (USA) |
NSN 5306-01-625-0836 is a Bolt,shear, manufactured by The Boeing Company Div Defense, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-625-0836 has 8 manufacturer part numbers on file: ST3M571-5D15 (Fastener Innovation Technology, Inc. Dba F I T), ST3M571-5D15 (Hi-Shear Corporation), ST3M571-5D15 (Valley-Todeco, Inc. Dba Arconic Fastening Systems), ST3M571-5D15 (Huck International, Inc), ST3M571-5D15 (Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries) and 3 more.
Key specifications for ST3M571-5D15: Extended Washer Thickness: 0.082 INCHES NOMINAL IN; Head Height: 0.348 INCHES NOMINAL IN; Fastener Length: 1.489 INCHES NOMINAL IN; Surface Treatment Document and Classification: AMS2700 METHOD 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 23 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.