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 5305-01-209-9358 (5305012099358). 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: | 5305012099358 | 
| Manufacturers | National Aerospace Standards Com | 
| 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) | 01-209-9358 (012099358) | 
| NCB Code | USA (01) | 
| Part No | Manufacturer | Item Name | CAGE Code | Type | Status | Availability | RFQ | |
|---|---|---|---|---|---|---|---|---|
| NAS1299-3D25 | national aerospace standards com | screw shoulder | 80205 | c | a | Avl | RFQ |  | 
| MRC | Criteria | Characteristic | 
|---|---|---|
| AAJD | THREAD CLASS | 3A | 
| AAJF | THREAD DIRECTION | RIGHT-HAND | 
| AASA | THREAD LENGTH | 0.342 INCHES MINIMUM AND 0.392 INCHES MAXIMUM | 
| AASB | FASTENER LENGTH | 1.914 INCHES MINIMUM AND 1.954 INCHES MAXIMUM | 
| AASK | HEAD STYLE | FLAT COUNTERSUNK | 
| AASL | HEAD DIAMETER | 0.447 INCHES MINIMUM AND 0.507 INCHES MAXIMUM | 
| AATN | SHOULDER DIAMETER | 0.246 INCHES MINIMUM AND 0.249 INCHES MAXIMUM FIRST SHOULDER | 
| AATX | SHOULDER LENGTH | 1.456 INCHES MINIMUM AND 1.466 INCHES MAXIMUM FIRST SHOULDER | 
| AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM FIRST HOLE | 
| ABQZ | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 | 
| AHYM | NOMINAL THREAD DIAMETER | 0.190 INCHES | 
| CMLP | THREAD QUANTITY PER INCH | 32 | 
| CQBC | MINIMUM TENSILE STRENGTH | 125000 POUNDS PER SQUARE INCH | 
| CQFM | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL | 
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM | 
| CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 1.741 INCHES MINIMUM AND 1.801 INCHES MAXIMUM FIRST HOLE | 
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER | 
| MATT | MATERIAL | STEEL COMP 8630 OR STEEL COMP 4037 OVERALL | 
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6050 MIL SPEC 1ST MATERIAL RESPONSE OR AMS6300 ASSN STD 2ND MATERIAL RESPONSE OVERALL | 
| SFTT | SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL | 
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | 
| THSD | THREAD SERIES DESIGNATOR | UNJF | 
| ZZZK | SPECIFICATION/STANDARD DATA | 80205-NAS1299 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD | 
| 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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