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 5306-01-166-0970 (5306011660970). 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: | 5306011660970 | 
| Manufacturers | Alcoa Global Fasteners Inc , Sps Technologies Inc | 
| 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) | 01-166-0970 (011660970) | 
| NCB Code | USA (01) | 
| MRC | Criteria | Characteristic | 
|---|---|---|
| MATT | MATERIAL | STEEL OVERALL | 
| ASXK | HOLE QUANTITY | 1 | 
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER | 
| CRHC | HOLE CONFIGURATION STYLE | ROUND INTERNAL HEXAGON | 
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL | 
| AHYM | NOMINAL THREAD DIAMETER | 0.625 INCHES | 
| THSD | THREAD SERIES DESIGNATOR | UNJF | 
| CQBC | MINIMUM TENSILE STRENGTH | 180000 POUNDS PER SQUARE INCH | 
| AASA | THREAD LENGTH | 0.820 INCHES NOMINAL | 
| AATN | SHOULDER DIAMETER | 0.756 INCHES MINIMUM AND 0.757 INCHES MAXIMUM FIRST SHOULDER | 
| AAUB | HOLE DIAMETER | 0.376 INCHES MINIMUM AND 0.379 INCHES MAXIMUM | 
| AASL | HEAD DIAMETER | 1.220 INCHES MINIMUM AND 1.230 INCHES MAXIMUM | 
| AATX | SHOULDER LENGTH | 2.080 INCHES MINIMUM AND 2.100 INCHES MAXIMUM FIRST SHOULDER | 
| AAJF | THREAD DIRECTION | RIGHT-HAND | 
| CMLP | THREAD QUANTITY PER INCH | 18 | 
| AAJD | THREAD CLASS | 3A | 
| BQDM | HOLE TYPE | DRILLED | 
| AASU | HEAD HEIGHT | 0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM | 
| AASK | HEAD STYLE | FLAT CHAMFER | 
| CQFM | HARDNESS RATING | 55.0 ROCKWELL C MINIMUM AND 58.0 ROCKWELL C MAXIMUM OVERALL | 
| AASB | FASTENER LENGTH | 2.900 INCHES MINIMUM AND 2.920 INCHES MAXIMUM | 
| 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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