| Item Name | Screw Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-385-4603 (013854603) |
| NCB Code | USA (01) |
| Manufacturer | West Coast Aerospace Inc, Sps Technologies Inc, Huck International Inc, Reid Products Inc, Alcoa Global Fasteners Inc, Hi Shear Corporation, Lisi Aerospace Canada Corp, Fastener Innovation Technology Inc, Heartland Precision Fasteners In, Boeing Company The, Houston Precision Fastener L L C, Valley Todeco Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| WC4024L4-24 | west coast aerospace inc | screw close tolerance | 60516 | RFQ |
| HT4024L4-24 | sps technologies inc | screw close tolerance | k5673 | RFQ |
| HT4024L4-24 | huck international inc | screw close tolerance | 97928 | RFQ |
| 11907-4L24-1 | reid products inc | screw close tolerance | 59563 | RFQ |
| ST3M455-4L24-1 | alcoa global fasteners inc | screw close tolerance | 06950 | RFQ |
| HT4024L4-24 | hi shear corporation | screw close tolerance | 73197 | RFQ |
| HT4024L4-24 | lisi aerospace canada corp | screw close tolerance | l4528 | RFQ |
| ST3M455-4L24-1 | fastener innovation technology inc | screw close tolerance | 58998 | RFQ |
| ST3M455-4L24-1 | heartland precision fasteners in | screw close tolerance | 0zc92 | RFQ |
| ST3M455-4L24-1 | boeing company the | screw close tolerance | 76301 | RFQ |
| HT4024L4-24 | alcoa global fasteners inc | screw close tolerance | 92215 | RFQ |
| ST3M455-4L24-1 | houston precision fastener l l c | screw close tolerance | 1vsl7 | RFQ |
| ST3M455-4L24-1 | valley todeco inc | screw close tolerance | 06710 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASB | FASTENER LENGTH | 1.954 INCHES MINIMUM AND 1.984 INCHES MAXIMUM |
| AASK | HEAD STYLE | FILLISTER COUNTERSUNK |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| AASA | THREAD LENGTH | 0.469 INCHES NOMINAL |
| AASU | HEAD HEIGHT | 0.070 INCHES MINIMUM AND 0.074 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASL | HEAD DIAMETER | 0.3898 INCHES MINIMUM AND 0.3948 INCHES MAXIMUM |
| ANEE | GRIP LENGTH | 1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| AAUR | GRIP DIAMETER | 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL COMP XM-13 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Relevant Components for NSN - 5305-01-385-4603, 5305013854603 | ||||
| 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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