| Item Name | Screw Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 00-357-1878 (003571878) |
| NCB Code | USA (00) |
| Manufacturer | West Coast Aerospace Inc, Boeing Company The, Sps Technologies Inc, Reid Products Inc, Saturn Fasteners Inc, Alcoa Global Fasteners Inc, Linread Canada Ltd, Lisi Aerospace Canada Corp, Camcar Llc, Huck International Inc, Heartland Precision Fasteners In, Houston Precision Fastener L L C, Hi Shear Corporation, Fastener Innovation Technology Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| WC4028L4-9 | west coast aerospace inc | screw close tolerance | 60516 | RFQ |
| ST3M466V4L9-1 | boeing company the | screw close tolerance | 76301 | RFQ |
| HT4028L4-9 | sps technologies inc | screw close tolerance | 80539 | RFQ |
| 11909V4L9-1 | reid products inc | screw close tolerance | 59563 | RFQ |
| ST3M466V4L9-1 | saturn fasteners inc | screw close tolerance | 0k6z0 | RFQ |
| HT4028L4-9 | alcoa global fasteners inc | screw close tolerance | 92215 | RFQ |
| ST3M466V4L9-1 | sps technologies inc | screw close tolerance | k5673 | RFQ |
| ST3M466V4L9-1 | linread canada ltd | screw close tolerance | k8753 | RFQ |
| HT4028L4-9 | lisi aerospace canada corp | screw close tolerance | l4528 | RFQ |
| ST3M466V4L9-1 | camcar llc | screw close tolerance | 4wl75 | RFQ |
| HT4028L4-9 | huck international inc | screw close tolerance | 97928 | RFQ |
| ST3M466V4L9-1 | heartland precision fasteners in | screw close tolerance | 0zc92 | RFQ |
| ST3M466V4L9-1 | houston precision fastener l l c | screw close tolerance | 1vsl7 | RFQ |
| HT4028L4-9 | hi shear corporation | screw close tolerance | 73197 | RFQ |
| ST3M466V4L9-1 | alcoa global fasteners inc | screw close tolerance | 92215 | RFQ |
| ST3M466V4L9-1 | fastener innovation technology inc | screw close tolerance | 58998 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.444 INCHES MINIMUM AND 0.494 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 1.016 INCHES MINIMUM AND 1.046 INCHES MAXIMUM |
| AASK | HEAD STYLE | OVAL COUNTERSUNK |
| AASL | HEAD DIAMETER | 0.389 INCHES MINIMUM AND 0.394 INCHES MAXIMUM |
| AAUR | GRIP DIAMETER | 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| ANEE | GRIP LENGTH | 0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CQBC | MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES GRIP |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES THREADS |
| MATT | MATERIAL | TITANIUM ALLOY OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS 4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| Relevant Components for NSN - 5305-00-357-1878, 5305003571878 | ||||
| 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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