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 5306-01-520-3431 (5306015203431). 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: | 5306015203431 |
| Manufacturers | Aeronautical Standards Group |
| 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) | 01-520-3431 (015203431) |
| NCB Code | USA (01) |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | Thread Class | 3A |
| AATB | Width Between Flats | 0.428 INCHES MINIMUM AND 0.440 INCHES MAXIMUM |
| THSD | Thread Series Designator | UNF |
| ANEE | Grip Length | 2.172 INCHES MINIMUM AND 2.204 INCHES MAXIMUM |
| AASK | Head Style | HEXAGON |
| AASA | Thread Length | 0.468 INCHES NOMINAL |
| AAJF | Thread Direction | RIGHT-HAND |
| ZZZK | Specification/Standard Data | 88044-AN174 GOVERNMENT STANDARD |
| AASB | Fastener Length | 2.640 INCHES MINIMUM AND 2.687 INCHES MAXIMUM |
| AASU | Head Height | 0.140 INCHES MINIMUM AND 0.172 INCHES MAXIMUM |
| CMLP | Thread Quantity Per Inch | 28 |
| AHYM | Nominal Thread Diameter | 0.250 INCHES |
| AAUR | Grip Diameter | 0.248 INCHES MINIMUM AND 0.249 INCHES MAXIMUM |
| MDCL | Material Document And Classification | MIL-S-18732 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATT | Material | STEEL COMP 431 OVERALL |
| MRC | Decoded Requirement | Clear Text Reply |
| 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.
Request for Quote