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 5306-01-059-1088 (5306010591088). 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: | 5306010591088 | 
| Manufacturers | Huck International Inc , Military Standards Corp , National Aerospace Standards Com | 
| Item Name | Bolt Close Tolerance | 
| INC Code | 27851 | 
| Federal Supply Group (FSG) | 53 Hardware and Abrasives | 
| Federal Supply Class (FSC) | 5306 Bolts | 
| National Item Identification Number (NIIN) | 01-059-1088 (010591088) | 
| NCB Code | USA (01) | 
| Part No | Manufacturer | Item Name | CAGE Code | Type | Status | Availability | RFQ | |
|---|---|---|---|---|---|---|---|---|
| MS21297-08024 | military standards corp | bolt close tolerance | 96906 | NA | NA | Avl | RFQ |  | 
| MS21297-08024 | huck international inc | bolt close tolerance | 17446 | a | a | Avl | RFQ |  | 
| NASM21297 | national aerospace standards com | bolt close tolerance | 80205 | c | a | Avl | RFQ |  | 
| MRC | Criteria | Characteristic | 
|---|---|---|
| AAJD | THREAD CLASS | 3A | 
| AAJF | THREAD DIRECTION | RIGHT-HAND | 
| AASA | THREAD LENGTH | 0.828 INCHES MINIMUM AND 0.878 INCHES MAXIMUM | 
| AASB | FASTENER LENGTH | 2.338 INCHES MINIMUM AND 2.368 INCHES MAXIMUM | 
| AASK | HEAD STYLE | SPLINE EXTENDED WASHER | 
| AASU | HEAD HEIGHT | 0.440 INCHES MINIMUM AND 0.460 INCHES MAXIMUM | 
| AATC | EXTENDED WASHER DIAMETER | 0.922 INCHES MINIMUM AND 0.932 INCHES MAXIMUM | 
| AATD | EXTENDED WASHER THICKNESS | 0.062 INCHES MINIMUM AND 0.082 INCHES MAXIMUM | 
| AAUR | GRIP DIAMETER | 0.4985 INCHES MINIMUM AND 0.4995 INCHES MAXIMUM | 
| AHYM | NOMINAL THREAD DIAMETER | 0.500 INCHES | 
| ANEE | GRIP LENGTH | 1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM | 
| CMLP | THREAD QUANTITY PER INCH | 20 | 
| CQFM | HARDNESS RATING | 46.0 ROCKWELL C MINIMUM OVERALL AND 50.0 ROCKWELL C MAXIMUM OVERALL | 
| CSYM | SURFACE FINISH | 32.0 MICROINCHES BEARING SURFACE OF HEAD | 
| CSYM | SURFACE FINISH | 32.0 MICROINCHES GRIP | 
| MATT | MATERIAL | STEEL COMP H11 OVERALL | 
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL | 
| THSD | THREAD SERIES DESIGNATOR | UNJF | 
| 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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