The Bolt,machine, cataloged under National Stock Number 5306-01-377-1546, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-377-1546 |
| Primary Part Number | 12418102 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc |
| Status | ACTIVE |
| Head Height | 11.8 MILLIMETERS MINIMUM AND 12.2 MILLIMETERS MAXIMUM MM |
| External Thread Tolerance Class | 6G G |
| Fastener Length | 85.0 MILLIMETERS MINIMUM AND 91.0 MILLIMETERS MAXIMUM MM |
| Surface Treatment Document and Classification | ASTM B633 TY2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Distance From Centerline to Flat | 20.8 MILLIMETERS MINIMUM AND 21.2 MILLIMETERS MAXIMUM MM |
| Thread Pitch in Millimeters | 1.75 |
| Thread Length | 19.0 MILLIMETERS MINIMUM AND 21.0 MILLIMETERS MAXIMUM MM |
| Nominal Thread Diameter | 12.0 MILLIMETERS MM |
| Thread Direction | RIGHT-HAND |
| Grip Length | 68.0 MILLIMETERS NOMINAL MM |
| Head Length | 17.9 MILLIMETERS NOMINAL MM |
| Surface Treatment | ZINC AND CHROMATE OVERALL |
| Material | STEEL COMP 1045 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 |
|---|---|
| 12418102 | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA) |
| 12418102 | Amz Alabama Inc. (USA) |
| Reference | Meaning |
|---|---|
| 179100470023 | 3/9 Design control — primary reference Steyr-Daimler Puch Ag |
| 12418102 | 7/2 Vendor item drawing reference U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 5306-01-377-1546 is a Bolt,machine, manufactured by Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-377-1546 has 2 manufacturer part numbers on file: 12418102 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc), 12418102 (Amz Alabama Inc.).
Key specifications for 12418102: Head Height: 11.8 MILLIMETERS MINIMUM AND 12.2 MILLIMETERS MAXIMUM MM; External Thread Tolerance Class: 6G G; Fastener Length: 85.0 MILLIMETERS MINIMUM AND 91.0 MILLIMETERS MAXIMUM MM; Surface Treatment Document and Classification: ASTM B633 TY2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL. 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.