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 5305-01-268-5973 (5305012685973). 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: | 5305012685973 |
| Manufacturers | Alcoa Global Fasteners Inc , Boeing Company The , Fastener Innovation Technology Inc , Heartland Precision Fasteners In , Hi Shear Corporation , Houston Precision Fastener L L C , Huck International Inc , Lisi Aerospace Canada Corp , Reid Products Inc , Sps Technologies Inc , Valley Todeco Inc , West Coast Aerospace 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) | 01-268-5973 (012685973) |
| NCB Code | USA (01) |
| Part No | Manufacturer | Item Name | CAGE Code | Type | Status | Availability | RFQ | |
|---|---|---|---|---|---|---|---|---|
| 11927C4-10A | reid products inc | screw shoulder | 59563 | a | a | Avl | RFQ |
|
| HT4020-4-10AX | alcoa global fasteners inc | screw shoulder | 92215 | a | a | Avl | RFQ |
|
| HT4020-4-10AX | sps technologies inc | screw shoulder | 80539 | a | a | Avl | RFQ |
|
| HT4020-4-10AX | hi shear corporation | screw shoulder | 73197 | a | a | Avl | RFQ |
|
| HT4020-4-10AX | lisi aerospace canada corp | screw shoulder | l4528 | e | a | Avl | RFQ |
|
| HT4020-4-10AX | huck international inc | screw shoulder | 97928 | a | r | Avl | RFQ |
|
| ST3M653C4-10A | houston precision fastener l l c | screw shoulder | 1vsl7 | f | a | Avl | RFQ |
|
| ST3M653C4-10A | heartland precision fasteners in | screw shoulder | 0zc92 | a | a | Avl | RFQ |
|
| ST3M653C4-10A | fastener innovation technology inc | screw shoulder | 58998 | a | a | Avl | RFQ |
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| ST3M653C4-10A | boeing company the | screw shoulder | 76301 | a | a | Avl | RFQ |
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| ST3M653C4-10A | valley todeco inc | screw shoulder | 06710 | a | a | Avl | RFQ |
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| ST3M653C4-10A | alcoa global fasteners inc | screw shoulder | 92215 | a | a | Avl | RFQ |
|
| WC4020-4-10AX | west coast aerospace inc | screw shoulder | 60516 | f | a | Avl | RFQ |
|
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.469 INCHES NOMINAL |
| AASB | FASTENER LENGTH | 1.078 INCHES MINIMUM AND 1.125 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT COUNTERSUNK UNDERCUT |
| AASL | HEAD DIAMETER | 0.456 INCHES MINIMUM AND 0.508 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.065 INCHES MINIMUM AND 0.067 INCHES MAXIMUM |
| AATN | SHOULDER DIAMETER | 0.264 INCHES MINIMUM FIRST SHOULDER AND 0.265 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 0.558 INCHES MINIMUM FIRST SHOULDER AND 0.560 INCHES MAXIMUM FIRST SHOULDER |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| FEAT | SPECIAL FEATURES | O-RING INCLUDED P/N ST7M251-8 |
| MATT | MATERIAL | STEEL COMP XM-13 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5629 ASSN STD SINGLE MATERIAL RESPONSE 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) |
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