The Bolt,u, cataloged under National Stock Number 5306-01-514-6661, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Container Research Corp Dba Container Research Corp Div Containr Research Corporation. Government technical data includes 9 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 | 5306-01-514-6661 |
| Primary Part Number | STD-049-5 |
| Item Name | Bolt,u |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Container Research Corp Dba Container Research Corp Div Containr Research Corporation |
| Status | ACTIVE |
| Inside Distance Between Shanks | 3.000 INCHES NOMINAL IN |
| Thread Length | 0.750 INCHES MINIMUM AND 0.940 INCHES MAXIMUM IN |
| Style Designator | ROUND BEND |
| Material Document and Classification | QQ-P-416;TYPE 2;CLASS 2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 16 |
| 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 |
|---|---|
| STD-049-5 PRIMARY | Container Research Corp Dba Container Research Corp Div Containr Research Corporation (USA) |
NSN 5306-01-514-6661 is a Bolt,u, manufactured by Container Research Corp Dba Container Research Corp Div Containr Research Corporation, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-514-6661 has 1 manufacturer part number on file: STD-049-5 (Container Research Corp Dba Container Research Corp Div Containr Research Corporation).
Key specifications for STD-049-5: Inside Distance Between Shanks: 3.000 INCHES NOMINAL IN; Thread Length: 0.750 INCHES MINIMUM AND 0.940 INCHES MAXIMUM IN; Style Designator: ROUND BEND; Material Document and Classification: QQ-P-416;TYPE 2;CLASS 2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 9 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.