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 5305-01-521-9172 (5305015219172). 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: | 5305015219172 |
| Manufacturers | Alcoa Global Fasteners Inc , Boeing Company The , Fastener Innovation Technology Inc , Sps Technologies Inc , Twist Tite Mfg Inc |
| 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) | 01-521-9172 (015219172) |
| NCB Code | USA (01) |
| Part No | Manufacturer | Item Name | CAGE Code | Type | Status | Availability | RFQ | |
|---|---|---|---|---|---|---|---|---|
| HT4027-5-5 | alcoa global fasteners inc | screw close tolerance | 06950 | a | a | Avl | RFQ |
|
| HT4027-5-5 | sps technologies inc | screw close tolerance | 56878 | a | a | Avl | RFQ |
|
| ST3M557 | boeing company the | screw close tolerance | 76301 | a | a | Avl | RFQ |
|
| ST3M557-5-5 | twist tite mfg inc | screw close tolerance | 007r1 | a | a | Avl | RFQ |
|
| ST3M557-5-5 | fastener innovation technology inc | screw close tolerance | 58998 | a | a | Avl | RFQ |
|
| ST3M557-5-5 | boeing company the | screw close tolerance | 76301 | a | a | Avl | RFQ |
|
| MRC | Criteria | Characteristic |
|---|---|---|
| CMLP | Thread Quantity Per Inch | 24 |
| AASK | Head Style | FLAT COUNTERSUNK |
| MRC | Decoded Requirement | Clear Text Reply |
| AASB | Fastener Length | 0.828 INCHES MINIMUM AND 0.858 INCHES MAXIMUM |
| ABQZ | Internal Drive Style | HIGH-TORQUE |
| SFTT | Surface Treatment | PASSIVATE OVERALL |
| ANEE | Grip Length | 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM |
| AASL | Head Diameter | 0.477 INCHES NOMINAL |
| AGAV | End Item Identification | FWD FUSELAGE |
| AASA | Thread Length | 0.531 INCHES NOMINAL |
| MATT | Material | NICKEL ALLOY 718 OVERALL |
| AAJF | Thread Direction | RIGHT-HAND |
| AHYM | Nominal Thread Diameter | 0.312 INCHES |
| THSD | Thread Series Designator | UNJF |
| CRSQ | Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| AAUR | Grip Diameter | 0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM |
| STDC | Surface Treatment Document And Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| MDCL | Material Document And Classification | AMS5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AAJD | Thread Class | 3A |
| 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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