The Bolt,shoulder, cataloged under National Stock Number 5306-00-486-0030, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Army, United States Department of the Dba Rock Island Arsenal Jmtc. Government technical data includes 19 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-486-0030 |
| Primary Part Number | 11838575 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Army, United States Department of the Dba Rock Island Arsenal Jmtc |
| Status | ACTIVE |
| Head Height | 0.980 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN |
| Fastener Length | 1.570 INCHES MINIMUM AND 1.600 INCHES MAXIMUM IN |
| Shoulder Length | 0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM FIRST SHOULDER IN |
| Surface Treatment Document and Classification | AMS 2416 ASSN STD ALL TREATMENT RESPONSES OVERALL |
| Shoulder Diameter | 0.6375 INCHES MINIMUM AND 0.6395 INCHES MAXIMUM FIRST SHOULDER IN |
| Special Test Features | MAGNETIC PARTICLE INSPECTED MIL-I-6868 |
| Thread Length | 1.200 INCHES MINIMUM AND 1.270 INCHES MAXIMUM IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Hardness Rating | 38.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL |
| Material Document and Classification | QQ-S-624,COMP 4140 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.625 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.938 INCHES NOMINAL IN |
| Surface Treatment | NICKEL AND CADMIUM OVERALL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 18 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNF |
| 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 |
|---|---|
| 581911838575 | Leonardo Spa Divisione Sistemi Di Difesa (ITA) |
| 581911838575 | Leonardo Spa Helicopters Division - Production Site (ITA) |
| 11838575 PRIMARY | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
NSN 5306-00-486-0030 is a Bolt,shoulder, manufactured by Army, United States Department of the Dba Rock Island Arsenal Jmtc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-486-0030 has 3 manufacturer part numbers on file: 581911838575 (Leonardo Spa Divisione Sistemi Di Difesa), 581911838575 (Leonardo Spa Helicopters Division - Production Site), 11838575 (Army, United States Department of the Dba Rock Island Arsenal Jmtc).
Key specifications for 11838575: Head Height: 0.980 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN; Fastener Length: 1.570 INCHES MINIMUM AND 1.600 INCHES MAXIMUM IN; Shoulder Length: 0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM FIRST SHOULDER IN; Surface Treatment Document and Classification: AMS 2416 ASSN STD ALL TREATMENT RESPONSES OVERALL. 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.