The Bolt,externally Relieved Body, cataloged under National Stock Number 5306-01-336-6305, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5306-01-336-6305 |
| Primary Part Number | AIC4356-7D1080 |
| Item Name | Bolt,externally Relieved Body |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| Status | ACTIVE |
| Head Height | 0.203 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN |
| Fastener Length | 1.508 INCHES MINIMUM AND 1.528 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | NAS 672 NATIONAL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.375 INCHES NOMINAL IN |
| Material Document and Classification | AMS 6485 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| First Diameter From Head | 0.437 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.3750 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.553 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN |
| Distance From Largest Bearing Surface of Head to End of First Diameter | 1.070 INCHES MINIMUM AND 1.090 INCHES MAXIMUM IN |
| Externally Relieved Body Diameter Quantity | 1 |
| Surface Treatment | CADMIUM OVERALL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL COMP H11 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 |
|---|---|
| AIC4356-7D1080 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| 71657H-7-1080 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| SII 1058-7D1080 PRIMARY | Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries (USA) |
| Reference | Meaning |
|---|---|
| 5306-001-7D1080 | 5/9 Secondary reference Aidc/aerospace Industrial Development Corp. Dba Aidc |
| VS2986-7D-1080 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-336-6305 is a Bolt,externally Relieved Body, manufactured by Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-336-6305 has 3 manufacturer part numbers on file: AIC4356-7D1080 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), 71657H-7-1080 (Sps Technologies, Llc Dba PB Fasteners), SII 1058-7D1080 (Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries).
Key specifications for AIC4356-7D1080: Head Height: 0.203 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN; Fastener Length: 1.508 INCHES MINIMUM AND 1.528 INCHES MAXIMUM IN; Surface Treatment Document and Classification: NAS 672 NATIONAL SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Length: 0.375 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.