The Bolt,shoulder, cataloged under National Stock Number 5306-01-207-9335, 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 20 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-207-9335 |
| Primary Part Number | ST3M607-5-23 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Extended Washer Thickness | 0.072 INCHES MINIMUM AND 0.092 INCHES MAXIMUM IN |
| Head Height | 0.338 INCHES MINIMUM AND 0.358 INCHES MAXIMUM IN |
| Fastener Length | 1.973 INCHES MINIMUM AND 2.003 INCHES MAXIMUM IN |
| Shoulder Length | 1.427 INCHES MINIMUM AND 1.447 INCHES MAXIMUM FIRST SHOULDER IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Extended Washer Diameter | 0.521 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN |
| Shoulder Diameter | 0.342 INCHES MINIMUM AND 0.343 INCHES MAXIMUM FIRST SHOULDER IN |
| Thread Length | 0.526 INCHES MINIMUM AND 0.576 INCHES MAXIMUM IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Material Document and Classification | AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Head Style | DOUBLE HEXAGON W/HOLE |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.376 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Minimum Tensile Strength | 220000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL COMP XM-13 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| 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 |
|---|---|
| ST3M607-5-23 PRIMARY | The Boeing Company Div Defense (USA) |
| AIC473-5-23 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| ST3M607-5-23 | Reid Products Inc. Dba Reid Products Inc (USA) |
| PBF1652-5-23 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| VAL23033-5-23X | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| Reference | Meaning |
|---|---|
| 74328-5-23Y | 5/2 Secondary reference U.S. Government activity |
| BM3326-5-23Y | 5/9 Secondary reference U.S. Government activity |
| MB87-5-23 | 5/9 Secondary reference Hi-Shear Corporation |
| 74328-5-23Y | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| VS3061-5-23 | 5/2 Secondary reference U.S. Government activity |
| S11-1063-5-23 | 5/9 Secondary reference Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries |
NSN 5306-01-207-9335 is a Bolt,shoulder, manufactured by The Boeing Company Div Defense, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-207-9335 has 5 manufacturer part numbers on file: ST3M607-5-23 (The Boeing Company Div Defense), AIC473-5-23 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), ST3M607-5-23 (Reid Products Inc. Dba Reid Products Inc), PBF1652-5-23 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), VAL23033-5-23X (Valley-Todeco, Inc. Dba Arconic Fastening Systems).
Key specifications for ST3M607-5-23: Extended Washer Thickness: 0.072 INCHES MINIMUM AND 0.092 INCHES MAXIMUM IN; Head Height: 0.338 INCHES MINIMUM AND 0.358 INCHES MAXIMUM IN; Fastener Length: 1.973 INCHES MINIMUM AND 2.003 INCHES MAXIMUM IN; Shoulder Length: 1.427 INCHES MINIMUM AND 1.447 INCHES MAXIMUM FIRST SHOULDER IN. 20 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.