The Bolt,machine, cataloged under National Stock Number 5306-00-121-8131, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Brp Us Inc. Government technical data includes 17 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-121-8131 |
| Primary Part Number | 306010 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Brp Us Inc |
| Status | ACTIVE |
| Thread Class | 2A A |
| Head Height | 0.220 INCHES MINIMUM AND 0.222 INCHES MAXIMUM IN |
| Width Between Flats | 0.367 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Extended Washer Thickness | 0.030 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN |
| Hardness Rating | 24.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL |
| Surface Treatment | CADMIUM OVERALL |
| Head Style | HEXAGON EXTENDED WASHER |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Thread Length | 0.431 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| Fastener Length | 0.531 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 20 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Material | STEEL COMP 1038 OVERALL |
| Features Provided | UNFINISHED HEAD |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Extended Washer Diameter | 0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| Successor | 5340-01-136-6155 (3-06010) |
| HAZMAT | No |
NSN 5306-00-121-8131 is a Bolt,machine, manufactured by Brp Us Inc, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-00-121-8131 has 3 cross-referenced part numbers: 306010 (Outboard Marine Corp Johnson Motors Div), 306010 (Outboard Marine Corp), 306010 (Brp Us Inc).
There are 5 known substitutes for 5306-00-121-8131: 5340-01-136-6155, 5940-00-050-6243, 5905-00-228-6088 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 306010: Thread Class: 2A A; Head Height: 0.220 INCHES MINIMUM AND 0.222 INCHES MAXIMUM IN; Width Between Flats: 0.367 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN; Extended Washer Thickness: 0.030 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN. 17 total characteristics are documented in the Federal Logistics Information System.