ASAP Semiconductor is an industry-leading distributor for shopping for parts by National Stock Number (NSN) data, the items featured within this catalog all falling under NSN 5306-01-235-1677 (5306012351677). Toward the top of this page, you will find several details that pertain to this NSN, allowing you to confirm various aspects of these offerings to ensure accurate procurement. Meanwhile, the part numbers that we have available for purchase can be found below, with Request for Quote (RFQ) links provided alongside each should you wish to make a purchase. Our team is also available by phone or email to support you during the procurement process, so never hesitate to take the first step with us.
| Alternative NSN: | 5306012351677 | 
| Manufacturers | Navair And Navsea Managed | 
| Item Name | Bolt Shoulder | 
| INC Code | 04905 | 
| Federal Supply Group (FSG) | 53 Hardware and Abrasives | 
| Federal Supply Class (FSC) | 5306 Bolts | 
| National Item Identification Number (NIIN) | 01-235-1677 (012351677) | 
| NCB Code | USA (01) | 
| MRC | Criteria | Characteristic | 
|---|---|---|
| AAJD | THREAD CLASS | 3A | 
| AAJF | THREAD DIRECTION | RIGHT-HAND | 
| AASA | THREAD LENGTH | 0.716 INCHES MINIMUM AND 0.812 INCHES MAXIMUM | 
| AASB | FASTENER LENGTH | 4.766 INCHES MINIMUM AND 4.812 INCHES MAXIMUM | 
| AASK | HEAD STYLE | HEXAGON | 
| AASU | HEAD HEIGHT | 0.296 INCHES MINIMUM AND 0.328 INCHES MAXIMUM | 
| AATB | WIDTH BETWEEN FLATS | 0.865 INCHES MINIMUM AND 0.877 INCHES MAXIMUM | 
| AATN | SHOULDER DIAMETER | 0.558 INCHES MINIMUM FIRST SHOULDER AND 0.562 INCHES MAXIMUM FIRST SHOULDER | 
| AATX | SHOULDER LENGTH | 3.900 INCHES NOMINAL FIRST SHOULDER | 
| AHYM | NOMINAL THREAD DIAMETER | 0.500 INCHES | 
| CBBL | FEATURES PROVIDED | FINISHED HEAD | 
| CMLP | THREAD QUANTITY PER INCH | 20 | 
| CQBC | MINIMUM TENSILE STRENGTH | 125000 POUNDS PER SQUARE INCH | 
| CQFM | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM OVERALL AND 32.0 ROCKWELL C MAXIMUM OVERALL | 
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER | 
| FEAT | SPECIAL FEATURES | UNDERCUT DIA 0.425 IN. MIN AND 0.431 IN. MAX; 0.100 IN. LG MIN AND 0.150 IN. MAX LG; LOCATED 3.900 IN. FROM THE BEARING SURFACE UNDER THE HEAD | 
| MATT | MATERIAL | STEEL COMP 431 OVERALL | 
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL | 
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | 
| THSD | THREAD SERIES DESIGNATOR | UNF | 
| 5325-01-531-6331 (5325015316331) | 5340-01-021-3819 (5340010213819) | 5320-01-163-4012 (5320011634012) | 5331-01-461-7036 (5331014617036) | 
| 5310-01-670-9012 (5310016709012) | 5305-01-207-7518 (5305012077518) | 5310-00-546-5643 (5310005465643) | 5330-00-594-5133 (5330005945133) | 
| 5330-01-126-8670 (5330011268670) | 5310-01-561-6112 (5310015616112) | 5330-01-119-3684 (5330011193684) | 5340-01-557-0618 (5340015570618) | 
We hope that you will visit us again the next time you need board-level components, aviation and aerospace parts, and more. Allow us to serve as your strategic purchasing partner.
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