The Bolt,machine, cataloged under National Stock Number 5306-00-275-1642, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5306-00-275-1642 |
| Primary Part Number | 7406599 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | CANCELLED |
| Thread Length | 0.875 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 18 |
| Head Style | HEXAGON |
| Head Height | 0.203 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Width Between Flats | 0.500 INCHES NOMINAL IN |
| Features Provided | FINISHED HEAD |
| Fastener Length | 1.250 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Hardness Rating | 25.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Material | STEEL OVERALL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5306-00-275-1642 is a Bolt,machine, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5306 (No Item Name Available). Status: cancelled.
NSN 5306-00-275-1642 has 3 cross-referenced part numbers: 7406599 (U S Army Tank Automotive Command Amsta-Im-Mm), 91712 (Briggs and Stratton Corp), BB19828 (Diamond Reo Truck Co).
There are 3 known substitutes for 5306-00-275-1642: 5133-00-227-9672, 5310-00-362-3719, 5365-01-155-4613. Verify interchangeability with system specifications before substitution.
Key specifications for 7406599: Thread Length: 0.875 INCHES MAXIMUM IN; Thread Quantity Per Inch: 18; Head Style: HEXAGON; Head Height: 0.203 INCHES NOMINAL IN. 12 total characteristics are documented in the Federal Logistics Information System.
NSN 5306-00-275-1642 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.