| Item Name | Screw Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 00-842-7544 (008427544) |
| NCB Code | USA (00) |
| Manufacturer | Alcoa Global Fasteners Inc, Derco Aerospace Inc, Kitco Inc, Associated Aircraft Manufacturing, Alcoa Fastening Systems Ltd, Sps Technologies Inc, Boeing Company The, Hi Shear Corporation, Satair Usa Inc, Huck International Inc, Lisi Aerospace Canada Corp |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| HT195-4-12 | alcoa global fasteners inc | screw close tolerance | 92215 | RFQ |
| 3M263-4-12 | derco aerospace inc | screw close tolerance | 8x044 | RFQ |
| 3M263-4-12 | kitco inc | screw close tolerance | 34087 | RFQ |
| 3M263-4-12 | associated aircraft manufacturing | screw close tolerance | 56540 | RFQ |
| HT195-4-12 | alcoa fastening systems ltd | screw close tolerance | c4293 | RFQ |
| 66117H4-12 | sps technologies inc | screw close tolerance | 50392 | RFQ |
| 3M263-4-12 | boeing company the | screw close tolerance | 76301 | RFQ |
| HT195-4-12 | sps technologies inc | screw close tolerance | 56878 | RFQ |
| HT195-4-12 | hi shear corporation | screw close tolerance | 73197 | RFQ |
| HT195-4-12 | satair usa inc | screw close tolerance | r1120 | RFQ |
| HS2623-4Z12 | huck international inc | screw close tolerance | 97928 | RFQ |
| HT195-4-12 | huck international inc | screw close tolerance | 17446 | RFQ |
| HT195-4-12 | lisi aerospace canada corp | screw close tolerance | l4528 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.371 INCHES MINIMUM AND 0.438 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 1.131 INCHES MINIMUM AND 1.178 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| AAUR | GRIP DIAMETER | 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| MATT | MATERIAL | STEEL COMP H11 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MAC PS13145 FSCM 76301 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| AAJD | THREAD CLASS | 3A |
| AASL | HEAD DIAMETER | 0.497 INCHES MINIMUM AND 0.507 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| ANEE | GRIP LENGTH | 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CQBC | MINIMUM TENSILE STRENGTH | 220000 POUNDS PER SQUARE INCH |
| CQFM | HARDNESS RATING | 46.0 ROCKWELL C MINIMUM OVERALL AND 50.0 ROCKWELL C MAXIMUM OVERALL |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| Relevant Components for NSN - 5305-00-842-7544, 5305008427544 | ||||
| 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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