| Item Name | Screw Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-500-6383 (015006383) |
| NCB Code | USA (01) |
| Manufacturer | West Coast Aerospace Inc, Alcoa Global Fasteners Inc, Huck International Inc, Reid Products Inc, Saturn Fasteners Inc, Lisi Aerospace Canada Corp, Sps Technologies Inc, Valley Todeco Inc, Fastener Innovation Technology Inc, Boeing Company The, Hi Shear Corporation, Heartland Precision Fasteners In, Houston Precision Fastener L L C, Camcar Llc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| WC4027-4D14 | west coast aerospace inc | screw close tolerance | 60516 | RFQ |
| HT4027-4D14 | alcoa global fasteners inc | screw close tolerance | 92215 | RFQ |
| HT4027-4D14 | huck international inc | screw close tolerance | 17446 | RFQ |
| 11923-4D14 | reid products inc | screw close tolerance | 59563 | RFQ |
| ST3M557-4D14 | saturn fasteners inc | screw close tolerance | 0k6z0 | RFQ |
| HT4027-4D14 | lisi aerospace canada corp | screw close tolerance | l4528 | RFQ |
| HT4027-4D14 | sps technologies inc | screw close tolerance | 80539 | RFQ |
| ST3M557-4D14 | valley todeco inc | screw close tolerance | 06710 | RFQ |
| ST3M557-4D14 | fastener innovation technology inc | screw close tolerance | 58998 | RFQ |
| ST3M557-4D14 | boeing company the | screw close tolerance | 76301 | RFQ |
| HT4027-4D14 | hi shear corporation | screw close tolerance | 73197 | RFQ |
| ST3M557-4D14 | heartland precision fasteners in | screw close tolerance | 0zc92 | RFQ |
| ST3M557-4D14 | houston precision fastener l l c | screw close tolerance | 1vsl7 | RFQ |
| ST3M557-4D14 | camcar llc | screw close tolerance | 4wl75 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.469 INCHES NOMINAL |
| AASB | FASTENER LENGTH | 1.329 INCHES MINIMUM AND 1.359 INCHES MAXIMUM |
| AASK | HEAD STYLE | OVAL COUNTERSUNK |
| AASL | HEAD DIAMETER | 0.3898 INCHES MINIMUM AND 0.3948 INCHES MAXIMUM |
| AAUR | GRIP DIAMETER | 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM |
| AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.070 INCHES MINIMUM FIRST HOLE AND 0.075 INCHES MAXIMUM FIRST HOLE |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| AGAV | END ITEM IDENTIFICATION | F18E/F |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| ANEE | GRIP LENGTH | 0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| CRTL | CRITICALITY CODE JUSTIFICATION | AGAV |
| CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 1.223 INCHES MINIMUM FIRST HOLE AND 1.233 INCHES MAXIMUM FIRST HOLE |
| MATT | MATERIAL | NICKEL ALLOY 718 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5305-01-500-6383, 5305015006383 | ||||
| 5320-01-093-5687 (5320010935687) | 5340-00-286-8500 (5340002868500) | 5310-00-797-4430 (5310007974430) | 5331-01-548-6940 (5331015486940) | |
| 5340-01-389-2408 (5340013892408) | 5340-01-499-3481 (5340014993481) | 5310-01-418-9739 (5310014189739) | 5320-01-419-8697 (5320014198697) | |
| 5340-01-681-6722 (5340016816722) | 5340-01-620-4639 (5340016204639) | 5340-01-481-2087 (5340014812087) | 5331-01-097-0869 (5331010970869) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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