The Bolt,shoulder, cataloged under National Stock Number 5306-00-223-9948, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Goodrich Corporation. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-223-9948 |
| Primary Part Number | 1707-346 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Goodrich Corporation |
| Status | ACTIVE |
| Head Height | 0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN |
| Fastener Length | 1.410 INCHES NOMINAL IN |
| Shoulder Length | 1.005 INCHES MINIMUM AND 1.010 INCHES MAXIMUM FIRST SHOULDER IN |
| Distance From Centerline to Flat | 0.320 INCHES MINIMUM AND 0.325 INCHES MAXIMUM IN |
| Shoulder Diameter | 0.410 INCHES MINIMUM AND 0.412 INCHES MAXIMUM FIRST SHOULDER IN |
| Thread Length | 0.325 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Hardness Rating | 46.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM OVERALL |
| Shank Unthreaded Hole Diameter | 0.075 INCHES MINIMUM AND 0.078 INCHES MAXIMUM FIRST HOLE IN |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Head Style | DEE |
| Thread Direction | RIGHT-HAND |
| Surface Treatment | CADMIUM AND CHROMIUM AND PAINT OVERALL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 20 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNF |
| Distance From Head Largest Bearing Surface to Shank Hole Center | 1.250 INCHES NOMINAL FIRST HOLE IN |
| Head Diameter | 0.800 INCHES MINIMUM AND 0.840 INCHES MAXIMUM 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 |
|---|---|
| 1707-346 | Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA) |
| 1707-346 PRIMARY | Goodrich Corporation (USA) |
| Reference | Meaning |
|---|---|
| 1707-346 | 3/9 Design control — primary reference Goodrich Corporation Div Advanced Structures Landing Systems |
| 1707-346 | 5/2 Secondary reference U.S. Government activity |
NSN 5306-00-223-9948 is a Bolt,shoulder, manufactured by Goodrich Corporation, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-223-9948 has 2 manufacturer part numbers on file: 1707-346 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us), 1707-346 (Goodrich Corporation).
Key specifications for 1707-346: Head Height: 0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN; Fastener Length: 1.410 INCHES NOMINAL IN; Shoulder Length: 1.005 INCHES MINIMUM AND 1.010 INCHES MAXIMUM FIRST SHOULDER IN; Distance From Centerline to Flat: 0.320 INCHES MINIMUM AND 0.325 INCHES MAXIMUM IN. 19 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.