| Item Name | Screw Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-591-0381 (015910381) |
| NCB Code | USA (01) |
| Manufacturer | Reid Products Inc, Alcoa Global Fasteners Inc, Sps Technologies Inc, Huck International Inc, Lisi Aerospace Canada Corp, Hi Shear Corporation, Camcar Llc, Heartland Precision Fasteners In, Houston Precision Fastener L L C, Saturn Fasteners Inc, Valley Todeco Inc, Boeing Company The, Linread Canada Ltd, West Coast Aerospace Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 11923-4-14 | reid products inc | screw close tolerance | 59563 | RFQ |
| HT4024-4-14 | alcoa global fasteners inc | screw close tolerance | 92215 | RFQ |
| HT4027-4-14 | sps technologies inc | screw close tolerance | 80539 | RFQ |
| HT4027-4-14 | huck international inc | screw close tolerance | 17446 | RFQ |
| HT4027-4-14 | lisi aerospace canada corp | screw close tolerance | l4528 | RFQ |
| HT4027-4-14 | hi shear corporation | screw close tolerance | 73197 | RFQ |
| HT4027-4-14 | alcoa global fasteners inc | screw close tolerance | 06950 | RFQ |
| ST3M557-4-14 | camcar llc | screw close tolerance | 4wl75 | RFQ |
| ST3M557-4-14 | heartland precision fasteners in | screw close tolerance | 0zc92 | RFQ |
| ST3M557-4-14 | houston precision fastener l l c | screw close tolerance | 1vsl7 | RFQ |
| ST3M557-4-14 | saturn fasteners inc | screw close tolerance | 0k6z0 | RFQ |
| ST3M557-4-14 | valley todeco inc | screw close tolerance | 06710 | RFQ |
| ST3M557-4-14 | boeing company the | screw close tolerance | 76301 | RFQ |
| ST3M557-4-14 | linread canada ltd | screw close tolerance | u6683 | RFQ |
| WC4027-4-14 | west coast aerospace inc | screw close tolerance | 60516 | 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 | FILLISTER COUNTERSUNK |
| AASL | HEAD DIAMETER | 0.390 INCHES MINIMUM AND 0.395 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.015 INCHES MAXIMUM |
| AAUR | GRIP DIAMETER | 0.249 NOMINAL MILS AND 0.250 NOMINAL CENTIMETERS |
| AAUY | POINT LENGTH | 0.045 INCHES NOMINAL |
| ABQJ | POINT STYLE | FLAT |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| ANEE | GRIP LENGTH | 0.875 NOMINAL INCHES |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| CWDK | POINT CHAMFER ANGLE | 45.0 MAXIMUM OF STANDARD RANGE SINGLE TREATMENT RESPONSE |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW-CLOSE TOLERANCE, 100 DEG COUNTERSUNK, REDUCED HEAD, HI-TORQUE, NON-MAGNETIC CRES (125 KSI FSU) |
| FEAT | SPECIAL FEATURES | HEAD HAS A 1.40 DEG RADIUS DOME |
| 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 | AMS 2700 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Components Related to NSN - 5305-01-591-0381, 5305015910381 | ||||
| 5306-00-660-3288 (5306006603288) | 5340-01-138-8180 (5340011388180) | 5330-01-323-8411 (5330013238411) | 5360-01-204-0090 (5360012040090) | |
| 5307-00-612-4110 (5307006124110) | 5340-01-482-4141 (5340014824141) | 5310-01-062-0524 (5310010620524) | 5340-01-597-2720 (5340015972720) | |
| 5325-99-120-1207 (5325991201207) | 5315-01-696-7898 (5315016967898) | 5340-01-137-3603 (5340011373603) | 5355-01-379-0440 (5355013790440) | |
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