The Bolt,machine, cataloged under National Stock Number 5306-00-335-4245, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Renk America Llc Div Renk America. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-335-4245 |
| Primary Part Number | 520878 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Renk America Llc Div Renk America |
| Status | ACTIVE |
| Fastener Length | 3.220 INCHES MINIMUM AND 3.230 INCHES MAXIMUM IN |
| Head Style | HEXAGON |
| Grip Length | 2.140 INCHES MINIMUM AND 2.200 INCHES MAXIMUM IN |
| Thread Class | 3A A |
| Width Between Flats | 0.490 INCHES MINIMUM AND 0.502 INCHES MAXIMUM IN |
| Head Height | 0.190 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 24 |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Thread Length | 1.000 INCHES MINIMUM IN |
| Features Provided | FINISHED HEAD |
| Surface Treatment | CADMIUM OVERALL |
| Material Document and Classification | ASTM A322 ASSN STD ALL MATERIAL RESPONSES OR ASTM A331 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| Material | STEEL COMP 8640 OR STEEL COMP 8740 OR STEEL COMP 4140 OVERALL |
| Thread Series Designator | UNF |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5306-00-335-4245 is a Bolt,machine, manufactured by Renk America Llc Div Renk America, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-00-335-4245 has 2 cross-referenced part numbers: 520878 (Renk America Llc Div Renk America), 8678914 (U S Army Tank Automotive Command Amsta-Im-Mm).
There are 4 known substitutes for 5306-00-335-4245: 2640-00-052-0851, 5935-00-481-7420, 2530-00-586-4240 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 520878: Fastener Length: 3.220 INCHES MINIMUM AND 3.230 INCHES MAXIMUM IN; Head Style: HEXAGON; Grip Length: 2.140 INCHES MINIMUM AND 2.200 INCHES MAXIMUM IN; Thread Class: 3A A. 15 total characteristics are documented in the Federal Logistics Information System.