The Bolt,u, cataloged under National Stock Number 5306-01-449-4458, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Combat Capabilities Development Command Armaments Center Dba Us Army Combat Capabilities Development Command Armaments Center. Government technical data includes 14 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 | 5306-01-449-4458 |
| Primary Part Number | 13217E0536 |
| Item Name | Bolt,u |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Combat Capabilities Development Command Armaments Center Dba Us Army Combat Capabilities Development Command Armaments Center |
| Status | ACTIVE |
| Inside Distance Between Shanks | 2.407 INCHES MINIMUM AND 2.451 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416 CL3 TY 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 1.161 INCHES MINIMUM AND 1.401 INCHES MAXIMUM IN |
| Distance From Inside Center of Bend to Bolt End | 1.398 INCHES NOMINAL IN |
| Style Designator | ROUND BEND |
| Material Document and Classification | ASTM A575 OR A576 GR -1020 1018-1020 1117-1119 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Nonstandard Thread Pitch Diameter | +0.2139 TO 0.2175 INCHES IN |
| Surface Treatment | CADMIUM OVERALL |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 20 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| 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 |
|---|---|
| 13217E0536 PRIMARY | Combat Capabilities Development Command Armaments Center Dba Us Army Combat Capabilities Development Command Armaments Center (USA) |
NSN 5306-01-449-4458 is a Bolt,u, manufactured by Combat Capabilities Development Command Armaments Center Dba Us Army Combat Capabilities Development Command Armaments Center, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-449-4458 has 1 manufacturer part number on file: 13217E0536 (Combat Capabilities Development Command Armaments Center Dba Us Army Combat Capabilities Development Command Armaments Center).
Key specifications for 13217E0536: Inside Distance Between Shanks: 2.407 INCHES MINIMUM AND 2.451 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-416 CL3 TY 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Length: 1.161 INCHES MINIMUM AND 1.401 INCHES MAXIMUM IN; Distance From Inside Center of Bend to Bolt End: 1.398 INCHES NOMINAL IN. 14 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.