The Bolt,shoulder, cataloged under National Stock Number 5306-00-217-0153, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Fairbanks Morse, Llc. Government technical data includes 18 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-217-0153 |
| Primary Part Number | AFC5013A |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Fairbanks Morse, Llc |
| Status | ACTIVE |
| Head Height | 0.312 INCHES NOMINAL IN |
| Fastener Length | 2.438 INCHES NOMINAL IN |
| Shoulder Length | 1.438 INCHES NOMINAL FIRST SHOULDER IN |
| Shoulder Diameter | 0.8105 INCHES MINIMUM AND 0.8145 INCHES MAXIMUM FIRST SHOULDER IN |
| Thread Length | 0.875 INCHES NOMINAL IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Hardness Rating | 27.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| Shank Unthreaded Hole Diameter | 0.105 INCHES NOMINAL FIRST HOLE IN |
| Material Document and Classification | 4F-11A1 FSCM 90538 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.625 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 1.000 INCHES NOMINAL IN |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 18 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNF |
| Distance From Head Largest Bearing Surface to Shank Hole Center | 2.250 INCHES NOMINAL FIRST HOLE 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 |
|---|---|
| AFC5013A PRIMARY | Fairbanks Morse, Llc (USA) |
| AFB5013A PRIMARY | Fairbanks Morse, Llc (USA) |
| MAAFB2435APC3 PRIMARY | Fairbanks Morse, Llc (USA) |
| Reference | Meaning |
|---|---|
| AFB5013A | 5/9 Secondary reference U.S. Government activity |
| AFC5013A | 5/9 Secondary reference U.S. Government activity |
| MAAFB2435APC3 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5306-00-217-0153 is a Bolt,shoulder, manufactured by Fairbanks Morse, Llc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-217-0153 has 3 manufacturer part numbers on file: AFC5013A (Fairbanks Morse, Llc), AFB5013A (Fairbanks Morse, Llc), MAAFB2435APC3 (Fairbanks Morse, Llc).
Key specifications for AFC5013A: Head Height: 0.312 INCHES NOMINAL IN; Fastener Length: 2.438 INCHES NOMINAL IN; Shoulder Length: 1.438 INCHES NOMINAL FIRST SHOULDER IN; Shoulder Diameter: 0.8105 INCHES MINIMUM AND 0.8145 INCHES MAXIMUM FIRST SHOULDER IN. 18 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.