| Item Name | Screw Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-212-1987 (012121987) |
| NCB Code | USA (01) |
| Manufacturer | The Boeing Company, Alcoa Global Fasteners Inc, Federal Mfg Co Inc, Huck International Inc, Sps Technologies Inc, Valley Todeco Inc, Voi Shan Chatsworth, Webber Manufacturing Company Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| BACB30LU4LN7 | the boeing company | screw close tolerance | 81205 | RFQ |
| BACB30LU4P7 | alcoa global fasteners inc | screw close tolerance | 1rc86 | RFQ |
| BACB30LU4P7 | federal mfg co inc | screw close tolerance | 17943 | RFQ |
| BACB30LU4P7 | huck international inc | screw close tolerance | 17446 | RFQ |
| BACB30LU4P7 | sps technologies inc | screw close tolerance | 56878 | RFQ |
| BACB30LU4P7 | the boeing company | screw close tolerance | 81205 | RFQ |
| BACB30LU4P7 | valley todeco inc | screw close tolerance | 06710 | RFQ |
| BACB30LU4P7 | voi shan chatsworth | screw close tolerance | 9n513 | RFQ |
| BACB30LU4P7 | webber manufacturing company inc | screw close tolerance | 98928 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.420 INCHES MINIMUM AND 0.430 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 0.847 INCHES MINIMUM AND 0.877 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| AASL | HEAD DIAMETER | 0.455 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| AAUM | LOCKING FEATURE | PATCH THREADS |
| AAUR | GRIP DIAMETER | 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| ANEE | GRIP LENGTH | 0.427 INCHES MINIMUM AND 0.447 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| MATT | MATERIAL | STEEL COMP E4340 OVERALL AND STEEL COMP 8740 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6415 ASSN STD 1ST MATERIAL RESPONSE OVERALL OR AMS 6484 ASSN STD 1ST MATERIAL RESPONSE OVERALL OR AMS 6322 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5305-01-212-1987, 5305012121987 | ||||
| 5340-01-621-1479 (5340016211479) | 5365-00-381-4908 (5365003814908) | 5355-01-573-0404 (5355015730404) | 5330-01-580-7284 (5330015807284) | |
| 5305-01-282-1451 (5305012821451) | 5330-01-361-5513 (5330013615513) | 5340-00-611-7621 (5340006117621) | 5320-01-615-4000 (5320016154000) | |
| 5310-01-334-3643 (5310013343643) | 5330-01-327-5730 (5330013275730) | 5325-00-763-5757 (5325007635757) | 5340-01-576-0345 (5340015760345) | |
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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