The Bolt,externally Relieved Body, cataloged under National Stock Number 5306-01-023-9057, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is General Electric Company. Government technical data includes 27 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-023-9057 |
| Primary Part Number | 17A5701P08 |
| Item Name | Bolt,externally Relieved Body |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Fourth Diameter From Head | 0.495 INCHES MINIMUM AND 0.499 INCHES MAXIMUM IN |
| Head Height | 0.380 INCHES NOMINAL IN |
| Fastener Length | 7.680 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 2 CL 2 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| Thread Length | 1.060 INCHES NOMINAL IN |
| Hardness Rating | 27.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL |
| Hole Configuration Style | HEXAGON LONGITUDINAL HOLE |
| First Diameter From Head | 0.720 INCHES NOMINAL IN |
| Distance From Largest Bearing Surface of Head to End of Second Diameter | 5.620 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Distance From Largest Bearing Surface of Head to End of Third Diameter | 5.810 INCHES NOMINAL IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Second Diameter From Head | 0.495 INCHES MINIMUM AND 0.499 INCHES MAXIMUM IN |
| Width Between Flats | 0.750 INCHES NOMINAL IN |
| Distance From Largest Bearing Surface of Head to End of First Diameter | 2.620 INCHES NOMINAL IN |
| Externally Relieved Body Diameter Quantity | 4 |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 13 |
| Material | STEEL COMP 4130 OVERALL |
| Hole Quantity | 1 |
| Distance From Largest Bearing Surface of Head to End of Fourth Diameter | 6.720 INCHES NOMINAL IN |
| Third Diameter From Head | 0.375 INCHES MINIMUM IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Hole Type | DRILLED |
| Hole Diameter | 0.090 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 |
|---|---|
| 17A5701P08 PRIMARY | General Electric Company (USA) |
NSN 5306-01-023-9057 is a Bolt,externally Relieved Body, manufactured by General Electric Company, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-023-9057 has 1 manufacturer part number on file: 17A5701P08 (General Electric Company).
Key specifications for 17A5701P08: Fourth Diameter From Head: 0.495 INCHES MINIMUM AND 0.499 INCHES MAXIMUM IN; Head Height: 0.380 INCHES NOMINAL IN; Fastener Length: 7.680 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-416,TYPE 2 CL 2 FED SPEC ALL TREATMENT RESPONSES OVERALL. 27 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.