The Bolt,shoulder, cataloged under National Stock Number 5306-00-511-1037, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Raytheon Company. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-511-1037 |
| Primary Part Number | 340-5257113 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Raytheon Company |
| Status | ACTIVE |
| Head Height | 0.330 INCHES NOMINAL IN |
| Fastener Length | 2.160 INCHES MINIMUM AND 2.170 INCHES MAXIMUM IN |
| Shoulder Length | 1.150 INCHES NOMINAL FIRST SHOULDER IN |
| Distance From Centerline to Flat | 0.500 INCHES NOMINAL IN |
| Shoulder Diameter | 0.7490 INCHES MINIMUM AND 0.7495 INCHES MAXIMUM FIRST SHOULDER IN |
| Thread Length | 0.726 INCHES MINIMUM IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Material Document and Classification | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Head Style | DEE |
| Thread Direction | RIGHT-HAND |
| Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 20 |
| Material | STEEL COMP 4130 OVERALL |
| Thread Series Designator | UNF |
| Head Diameter | 1.750 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 |
|---|---|
| 340-5257113 PRIMARY | Raytheon Company (USA) |
| Reference | Meaning |
|---|---|
| 340-5257113 | 3/9 Design control — primary reference Hughes Missile Systems Co San Diego |
NSN 5306-00-511-1037 is a Bolt,shoulder, manufactured by Raytheon Company, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-511-1037 has 1 manufacturer part number on file: 340-5257113 (Raytheon Company).
Key specifications for 340-5257113: Head Height: 0.330 INCHES NOMINAL IN; Fastener Length: 2.160 INCHES MINIMUM AND 2.170 INCHES MAXIMUM IN; Shoulder Length: 1.150 INCHES NOMINAL FIRST SHOULDER IN; Distance From Centerline to Flat: 0.500 INCHES NOMINAL IN. 17 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.