The Bolt,shoulder, cataloged under National Stock Number 5306-01-164-0202, 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 | 5306-01-164-0202 |
| Primary Part Number | 12321734 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Extended Washer Thickness | 22.3 MILLIMETERS NOMINAL MM |
| Head Height | 9.2 MILLIMETERS NOMINAL MM |
| Fastener Length | 31.00 MILLIMETERS NOMINAL MM |
| Shoulder Length | 3.750 MILLIMETERS NOMINAL FIRST SHOULDER MM |
| Extended Washer Diameter | 22.3 MILLIMETERS NOMINAL MM |
| Shoulder Diameter | 9.780 MILLIMETERS MINIMUM AND 10.000 MILLIMETERS MAXIMUM FIRST SHOULDER MM |
| Thread Length | 26.7 MILLIMETERS MINIMUM AND 30.2 MILLIMETERS MAXIMUM MM |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Head Style | HEXAGON EXTENDED WASHER |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 13.0 MILLIMETERS NOMINAL MM |
| Material | STEEL OVERALL |
| Thread Series Designator | M |
| 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 |
|---|---|
| 12321734 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5306-01-164-0202 is a Bolt,shoulder, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-164-0202 has 1 manufacturer part number on file: 12321734 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12321734: Extended Washer Thickness: 22.3 MILLIMETERS NOMINAL MM; Head Height: 9.2 MILLIMETERS NOMINAL MM; Fastener Length: 31.00 MILLIMETERS NOMINAL MM; Shoulder Length: 3.750 MILLIMETERS NOMINAL FIRST SHOULDER MM. 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.