At NSN Unlimited, we maintain a large database of parts WC4027-4-18, ST3M557-4-18, HT4027-4-18, HT4027 4 18 with NSN 5305-01-526-6960 used in civil and defense applications for the aerospace, marine, and commercial manufactured by West Coast Aerospace Inc, Emhart Teknologies Inc, Boeing Company The, Alcoa Global Fasteners Inc, Hi Shear Corporation. Utilize our interface to browse items by part number, part type, manufacturer, and more. Obtain insights on top MRO and FBO services, Manufacturer profiles, and part catalogs.
With an unmatched supply-chain network, we are able to provide expedited shipping and same-day or next-day delivery on qualifying parts.
Ready for a quote? Submit an Instant RFQ today for NSN 5305-01-526-6960.
| Alternative NSN: 5305-01-526-6960 |
| Item Name: Screw Close Toleran |
| FSG: 53 Hardware and Abrasives |
| Federal Supply Class (FSC): 5305 Screws |
| NIIN: 015266960 |
| NCB Code: USA (01) |
| Manufacturers: West Coast Aerospace Inc , Emhart Teknologies Inc , Boeing Company The , Alcoa Global Fasteners Inc , Hi Shear Corporation , Sps Technologies Ltd , Lisi Aerospace |
| Part No | NSN | Item Name | Manufacturer | QTY | RFQ |
|---|---|---|---|---|---|
| WC4027-4-18 | 5305-01-526-6960 | screw close toleran | west coast aerospace inc | Avl | RFQ |
| WC4027-4-18 | 5305-01-526-6960 | screw close toleran | emhart teknologies inc | Avl | RFQ |
| WC4027-4-18 | 5305-01-526-6960 | screw close toleran | boeing company the | Avl | RFQ |
| WC4027-4-18 | 5305-01-526-6960 | screw close toleran | alcoa global fasteners inc | Avl | RFQ |
| ST3M557-4-18 | 5305-01-526-6960 | screw close toleran | alcoa global fasteners inc | Avl | RFQ |
| ST3M557-4-18 | 5305-01-526-6960 | screw close toleran | emhart teknologies inc | Avl | RFQ |
| ST3M557-4-18 | 5305-01-526-6960 | screw close toleran | boeing company the | Avl | RFQ |
| HT4027-4-18 | 5305-01-526-6960 | screw close toleran | emhart teknologies inc | Avl | RFQ |
| HT4027-4-18 | 5305-01-526-6960 | screw close toleran | boeing company the | Avl | RFQ |
| HT4027-4-18 | 5305-01-526-6960 | screw close toleran | alcoa global fasteners inc | Avl | RFQ |
| HT4027-4-18 | 5305-01-526-6960 | screw close toleran | hi shear corporation | Avl | RFQ |
| HT4027-4-18 | 5305-01-526-6960 | screw close toleran | sps technologies ltd | Avl | RFQ |
| HT4027 4 18 | 5305-01-526-6960 | screw close toleran | lisi aerospace | Avl | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| MATT | MATERIAL | NICKEL ALLOY 718 OVERALL |
| ANEE | GRIP LENGTH | 1.125 INCHES NOMINAL |
| AGAV | III END ITEM IDENTIFICATION | F/A-18 C/D |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| AASA | THREAD LENGTH | 0.469 INCHES NOMINAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AASL | HEAD DIAMETER | 0.390 INCHES MINIMUM AND 0.395 INCHES MAXIMUM |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| AAUR | GRIP DIAMETER | 0.249 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| AASU | HEAD HEIGHT | 0.015 INCHES NOMINAL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| AASB | FASTENER LENGTH | 1.594 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| AASK | HEAD STYLE | FILLISTER COUNTERSUNK |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| AAJD | THREAD CLASS | 3A |
All Orders are Fulfilled in the U.S.A.
All shipments must comply with U.S.A export laws.
No exceptions.
The only independent distributor
with a NO CHINA SOURCING Pledge
“We Proudly Support Intrepid Fallen Heroes Fund that serves United States Military Personal experiencing the Invisible Wounds of War : Traumatic Brain Injury (TBI) and Post Traumatic Stress (PTS). Please visit website (www.fallenheroesfund.org) and help in their valiant effort”.
If You’d Like to Stay Up to Date On Our Latest, Up-To-Date NSN Parts; Kindly Explore Our Catalog and Get Quote for Your Required Part Number.
Request for Quote
