| Item Name | Screw Close Toleran |
| INC Code | 29294 |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-521-9556 (015219556) |
| NCB Code | USA (01) |
| Manufacturer | Alcoa Global Fasteners Inc, Boeing Company The, Camcar Llc, Heartland Precision Fasteners In, Huck International Inc, Houston Precision Fastener L L C, Linread Canada Ltd, Lisi Aerospace Canada Corp, Hi Shear Corporation, Fastener Innovation Technology Inc, Nimikkeistokeskus Ncb Finland, Saturn Fasteners Inc, Reid Products Inc, Twist Tite Mfg Inc, West Coast Aerospace Inc, Valley Todeco Inc, Sps Technologies Inc |
| Associated Parts Numbers of NSN 5305-01-521-9556 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| HT4027-3-13 | alcoa global fasteners inc | screw close toleran | 92215 | A | A | RFQ |
| ST3M557 | boeing company the | screw close toleran | 76301 | A | A | RFQ |
| ST3M557-3-13 | boeing company the | screw close toleran | 76301 | A | A | RFQ |
| ST3M5573-13 | camcar llc | screw close toleran | 4wl75 | F | A | RFQ |
| ST3M557-3-13 | heartland precision fasteners in | screw close toleran | 0zc92 | A | A | RFQ |
| HT4027-3-13 | huck international inc | screw close toleran | 17446 | A | A | RFQ |
| ST3M557-3-13 | houston precision fastener l l c | screw close toleran | 1vsl7 | F | A | RFQ |
| ST3M557-3-13 | linread canada ltd | screw close toleran | u6683 | E | A | RFQ |
| HT4027-3-13 | lisi aerospace canada corp | screw close toleran | l4528 | E | A | RFQ |
| HT4027-3-13 | hi shear corporation | screw close toleran | 73197 | A | A | RFQ |
| ST3M557-3-13 | fastener innovation technology inc | screw close toleran | 58998 | A | A | RFQ |
| 10113848 | nimikkeistokeskus ncb finland | screw close toleran | a486g | H | A | RFQ |
| ST3M557-3-13 | saturn fasteners inc | screw close toleran | 0k6z0 | A | A | RFQ |
| 11923-3-13 | reid products inc | screw close toleran | 59563 | A | A | RFQ |
| ST3M557-3-13 | twist tite mfg inc | screw close toleran | 007r1 | A | A | RFQ |
| WC4027 3 13 | west coast aerospace inc | screw close toleran | 60516 | F | A | RFQ |
| ST3M557 3 13 | valley todeco inc | screw close toleran | 06710 | A | A | RFQ |
| HT4027-3-13 | sps technologies inc | screw close toleran | 80539 | A | A | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASB | FASTENER LENGTH | 1.218 INCHES NOMINAL |
| AAUJ | SPLINE MAJOR DIAMETER | 0.154 INCHES MINIMUM AND 0.156 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | TORX |
| ANEE | GRIP LENGTH | 0.812 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT,100 DEGREE REDUCED HEAD,GEARDRIVE RECESS-SPECIAL THREAD LENGTH INCONCEL 718 (125 KSI SHEAR) |
| MATT | MATERIAL | NICKEL ALLOY 718 OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| AAJD | THREAD CLASS | 3A |
| AASA | THREAD LENGTH | 0.313 INCHES NOMINAL |
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| AASL | HEAD DIAMETER | 0.293 INCHES MINIMUM AND 0.301 INCHES MAXIMUM |
| AAUR | GRIP DIAMETER | 0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM |
| AHYM | NOMINAL THREAD DIAMETER | 0.190 INCHES |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES NOMINAL AND 101.0 DEGREES MAXIMUM |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | BPS-F-69 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| Relevant Components for NSN - 5305-01-521-9556, 5305015219556 | ||||
| 5305-01-550-7160 (5305015507160) | 5305-00-817-7604 (5305008177604) | 5305-01-576-5750 (5305015765750) | 5305-01-571-8125 (5305015718125) | |
| 5305-01-102-9332 (5305011029332) | 5305-01-663-8969 (5305016638969) | 5305-01-501-5086 (5305015015086) | 5305-00-837-3323 (5305008373323) | |
| 5305-01-226-0794 (5305012260794) | 5305-01-364-9897 (5305013649897) | 5305-00-592-9787 (5305005929787) | 5305-00-699-6718 (5305006996718) | |
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