The Bolt,shoulder, cataloged under National Stock Number 5306-00-582-8963, 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 17 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-582-8963 |
| Primary Part Number | 336C553P1 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Extended Washer Thickness | 0.115 INCHES NOMINAL IN |
| Head Height | 0.490 INCHES NOMINAL IN |
| Fastener Length | 3.020 INCHES NOMINAL IN |
| Shoulder Length | 2.350 INCHES NOMINAL FIRST SHOULDER IN |
| Extended Washer Diameter | 0.688 INCHES NOMINAL IN |
| Shoulder Diameter | 0.4960 INCHES NOMINAL FIRST SHOULDER IN |
| Thread Length | 0.670 INCHES MINIMUM IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Head Style | DOUBLE HEXAGON EXTENDED WASHER |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.500 INCHES NOMINAL IN |
| Surface Treatment | NICKEL OVERALL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| 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 |
|---|---|
| 336C553P1 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| 336C553P1 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| 336C553P1 PRIMARY | General Electric Company (USA) |
| 336C553P1 | M.s. Aerospace Inc. Dba Ms Aerospace Inc (USA) |
NSN 5306-00-582-8963 is a Bolt,shoulder, manufactured by General Electric Company, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-582-8963 has 4 manufacturer part numbers on file: 336C553P1 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), 336C553P1 (Valley-Todeco, Inc. Dba Arconic Fastening Systems), 336C553P1 (General Electric Company), 336C553P1 (M.s. Aerospace Inc. Dba Ms Aerospace Inc).
Key specifications for 336C553P1: Extended Washer Thickness: 0.115 INCHES NOMINAL IN; Head Height: 0.490 INCHES NOMINAL IN; Fastener Length: 3.020 INCHES NOMINAL IN; Shoulder Length: 2.350 INCHES NOMINAL FIRST SHOULDER 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.