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 5305-01-392-1643 (5305013921643). 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: | 5305013921643 |
| Manufacturers | W M Berg Inc |
| Item Name | Screw Shoulder |
| INC Code | 22846 |
| Federal Supply Group (FSG) | 53 Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-392-1643 (013921643) |
| NCB Code | USA (01) |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASK | Head Style | FLAT CHAMFER |
| AHYM | Nominal Thread Diameter | 0.375 INCHES |
| MATT | Material | STEEL COMP 416 OVERALL |
| ASDB | Width Across Flats | 0.250 INCHES NOMINAL |
| AAJF | Thread Direction | RIGHT-HAND |
| AATX | Shoulder Length | 0.500 INCHES MINIMUM FIRST SHOULDER AND 0.502 INCHES MAXIMUM FIRST SHOULDER |
| MRC | Decoded Requirement | Clear Text Reply |
| CWYB | Shoulder Shape | ROUND FIRST SHOULDER |
| AASB | Fastener Length | 1.125 INCHES NOMINAL |
| THSD | Thread Series Designator | UNC |
| ABQZ | Internal Drive Style | HEXAGON |
| AASL | Head Diameter | 0.750 INCHES NOMINAL |
| AASA | Thread Length | 0.625 INCHES NOMINAL |
| AAJD | Thread Class | 2A |
| AATN | Shoulder Diameter | 0.500 INCHES NOMINAL FIRST SHOULDER |
| CQFM | Hardness Rating | 26.0 ROCKWELL C MINIMUM OVERALL AND 36.0 ROCKWELL C MAXIMUM OVERALL |
| CMLP | Thread Quantity Per Inch | 16 |
| AASU | Head Height | 0.312 INCHES NOMINAL |
| 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