Chipmunks are a type of squirrel. The collective term chipmunk includes approximately 35 different types, spread for the most part throughout North America. Chipmunks inhabit forests.
They build extensive tunnel systems which link different chambers and entrances. They build sleeping and storage chambers in which these diurnal animals store food for the winter. In the winter these small rodents take a winter rest which they may interrupt several times when temperatures are mild.
- Scientific Name : Tamias striatus - Conservation Status : LC - Primary Habitat : forest#boreal,forest#temperate,shrubland#temperate - Global Home : north_america_europe_asia This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-269-3235, indicating validated use in U.S. government and defense logistics supply chains.
| material | STEEL OVERALL |
| head_style | HEXAGON |
| body_length | 0.500 INCHES NOMINAL IN |
| head_height | 0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN |
| thread_class | 2A A |
| rating_method | ELECTRICAL SINGLE COMPONENT SINGLE WINDING |
| thread_length | 0.875 INCHES MAXIMUM IN |
| coil_form_type | SOLID SINGLE COMPONENT |
| inclosure_type | OPEN |
| overall_length | 1.671 INCHES NOMINAL IN |
| fastener_length | 0.875 INCHES NOMINAL IN |
| hardness_rating | 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| NSN | 5305-00-269-3235 |
| MATERIAL | STEEL OVERALL |
| THREAD CLASS | 2A A |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM B633 TY 2 SC 3 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE J429 GRADE 8 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MINIMUM YIELD STRENGTH | 120000 POUNDS PER SQUARE INCH LBS |
| HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| SURFACE TREATMENT | ZINC AND CHROMATE OVERALL |
| WIDTH BETWEEN FLATS | 0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| THREAD LENGTH | 0.875 INCHES MAXIMUM IN |
| MINIMUM TENSILE STRENGTH | 150000 POUNDS PER SQUARE INCH LBS |