The Bolt,u, cataloged under National Stock Number 5306-01-067-9670, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 13 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 | 5306-01-067-9670 |
| Primary Part Number | 11685890 |
| Item Name | Bolt,u |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Inside Distance Between Shanks | 4.470 INCHES MINIMUM AND 4.530 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416,TY 1 CL 1 FED SPEC 1ST TREATMENT RESPONSE AND TT-E-529 FED SPEC 2ND TREATMENT RESPONSE AND TT-P-636 FED SPEC 3RD TREATMENT RESPONSE OR TT-P-664 FED SPEC 3RD TREATMENT RESPONSE OVERALL |
| Thread Length | 1.720 INCHES MINIMUM AND 1.780 INCHES MAXIMUM IN |
| Distance From Inside Center of Bend to Bolt End | 5.970 INCHES MINIMUM AND 6.030 INCHES MAXIMUM IN |
| Style Designator | ROUND BEND |
| Material Document and Classification | ASTM A108 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Surface Treatment | CADMIUM AND ENAMEL AND PRIMER OVERALL |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 13 |
| Material | STEEL COMP 1010 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1018 OR STEEL COMP 1020 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 |
|---|---|
| 11685890 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5306-01-067-9670 is a Bolt,u, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-067-9670 has 1 manufacturer part number on file: 11685890 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 11685890: Inside Distance Between Shanks: 4.470 INCHES MINIMUM AND 4.530 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-416,TY 1 CL 1 FED SPEC 1ST TREATMENT RESPONSE AND TT-E-529 FED SPEC 2ND TREATMENT RESPONSE AND TT-P-636 FED SPEC 3RD TREATMENT RESPONSE OR TT-P-664 FED SPEC 3RD TREATMENT RESPONSE OVERALL; Thread Length: 1.720 INCHES MINIMUM AND 1.780 INCHES MAXIMUM IN; Distance From Inside Center of Bend to Bolt End: 5.970 INCHES MINIMUM AND 6.030 INCHES MAXIMUM IN. 13 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.