The Bolt,shoulder, cataloged under National Stock Number 5306-01-207-9323, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries. 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-207-9323 |
| Primary Part Number | S11-1063-4-19 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries |
| Status | ACTIVE |
| Extended Washer Thickness | 0.059 INCHES MINIMUM AND 0.079 INCHES MAXIMUM IN |
| Head Height | 0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN |
| Fastener Length | 1.640 INCHES MINIMUM AND 1.670 INCHES MAXIMUM IN |
| Shoulder Length | 1.177 INCHES MINIMUM AND 1.197 INCHES MAXIMUM FIRST SHOULDER IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Extended Washer Diameter | 0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN |
| Shoulder Diameter | 0.2802 INCHES MINIMUM AND 0.2807 INCHES MAXIMUM FIRST SHOULDER IN |
| Thread Length | 0.443 INCHES MINIMUM AND 0.493 INCHES MAXIMUM IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Material Document and Classification | AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Head Style | DOUBLE HEXAGON W/HOLE |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.303 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Minimum Tensile Strength | 220000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 28 |
| 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 |
|---|---|
| ST3M607-4-19 | Reid Products Inc. Dba Reid Products Inc (USA) |
| S11-1063-4-19 PRIMARY | Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries (USA) |
| MB87-4-19 | Hi-Shear Corporation (USA) |
| VAL23033-4-19X PRIMARY | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| MB87-4-19 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| Reference | Meaning |
|---|---|
| 74328-4-19Y | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| 74328-4-19Y | 5/2 Secondary reference U.S. Government activity |
| VS3061-4-19 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| BM3326-4-19Y | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
| BM3326-4-19Y | 5/9 Secondary reference U.S. Government activity |
| ST3M607-4-19 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| VS306-4-19 | 5/2 Secondary reference U.S. Government activity |
NSN 5306-01-207-9323 is a Bolt,shoulder, manufactured by Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-207-9323 has 5 manufacturer part numbers on file: ST3M607-4-19 (Reid Products Inc. Dba Reid Products Inc), S11-1063-4-19 (Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries), MB87-4-19 (Hi-Shear Corporation), VAL23033-4-19X (Valley-Todeco, Inc. Dba Arconic Fastening Systems), MB87-4-19 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc).
Key specifications for S11-1063-4-19: Extended Washer Thickness: 0.059 INCHES MINIMUM AND 0.079 INCHES MAXIMUM IN; Head Height: 0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN; Fastener Length: 1.640 INCHES MINIMUM AND 1.670 INCHES MAXIMUM IN; Shoulder Length: 1.177 INCHES MINIMUM AND 1.197 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.