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 5305-01-197-5934 (5305011975934). 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: | 5305011975934 | 
| Manufacturers | National Aerospace Standards Com | 
| Item Name | Screw Close Tolerance | 
| INC Code | 29294 | 
| Federal Supply Group (FSG) | 53 Hardware and Abrasives | 
| Federal Supply Class (FSC) | 5305 Screws | 
| National Item Identification Number (NIIN) | 01-197-5934 (011975934) | 
| NCB Code | USA (01) | 
| Part No | Manufacturer | Item Name | CAGE Code | Type | Status | Availability | RFQ | |
|---|---|---|---|---|---|---|---|---|
| MS21130B303 | national aerospace standards com | screw close tolerance | 80205 | c | a | Avl | RFQ |  | 
| MRC | Criteria | Characteristic | 
|---|---|---|
| AASA | THREAD LENGTH | 0.262 INCHES MINIMUM AND 0.313 INCHES MAXIMUM | 
| AHYM | NOMINAL THREAD DIAMETER | 0.190 INCHES | 
| AASK | HEAD STYLE | FLAT COUNTERSUNK | 
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL | 
| AASB | FASTENER LENGTH | 0.560 INCHES MINIMUM AND 0.580 INCHES MAXIMUM | 
| AAUR | GRIP DIAMETER | 0.1889 INCHES MINIMUM AND 0.1894 INCHES MAXIMUM | 
| CMLP | THREAD QUANTITY PER INCH | 32 | 
| AASL | HEAD DIAMETER | 0.328 INCHES MINIMUM AND 0.385 INCHES MAXIMUM | 
| AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM FIRST HOLE | 
| AAJF | THREAD DIRECTION | RIGHT-HAND | 
| CQBC | MINIMUM TENSILE STRENGTH | 63000 POUNDS PER SQUARE INCH | 
| CSYM | SURFACE FINISH | 32.0 MICROINCHES BEARING SURFACE OF HEAD 32.0 MICROINCHES GRIP | 
| AAJD | THREAD CLASS | 3A | 
| THSD | THREAD SERIES DESIGNATOR | UNJF | 
| ANEE | GRIP LENGTH | 0.188 INCHES MINIMUM AND 0.204 INCHES MAXIMUM | 
| AAUM | LOCKING FEATURE | DETENT BALL GRIP | 
| CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 0.471 INCHES MINIMUM AND 0.491 INCHES MAXIMUM FIRST HOLE | 
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE | 
| CQFM | HARDNESS RATING | 43.0 ROCKWELL C MINIMUM AND 47.0 ROCKWELL C MAXIMUM FASTENER | 
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | 
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE FASTENER | 
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES 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) | 
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