| Item Name | Screw Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 00-283-7456 (002837456) |
| NCB Code | USA (00) |
| Manufacturer | West Coast Aerospace Inc, Huck International Inc, Hi Shear Corporation, Nimikkeistokeskus Ncb Finland, Boeing Company The, Alcoa Global Fasteners Inc, Sps Technologies Inc, Houston Precision Fastener L L C, Fastener Innovation Technology Inc, Lisi Aerospace Canada Corp |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| WC8137-4-10A | west coast aerospace inc | screw close tolerance | 60516 | RFQ |
| BM33024V4-10U | huck international inc | screw close tolerance | 97928 | RFQ |
| HT271A4-10 | hi shear corporation | screw close tolerance | 73197 | RFQ |
| 10125108 | nimikkeistokeskus ncb finland | screw close tolerance | a486g | RFQ |
| ST3M430V4-10AS | boeing company the | screw close tolerance | 76301 | RFQ |
| HT8137-4-10AS | alcoa global fasteners inc | screw close tolerance | 92215 | RFQ |
| 110179-4-10AS | sps technologies inc | screw close tolerance | k5673 | RFQ |
| ST3M430V4-10AS | hi shear corporation | screw close tolerance | 73197 | RFQ |
| ST3M430V4-10AS | houston precision fastener l l c | screw close tolerance | 1vsl7 | RFQ |
| ST3M430V4-10AS | sps technologies inc | screw close tolerance | 80539 | RFQ |
| ST3M430V4-10AS | fastener innovation technology inc | screw close tolerance | 58998 | RFQ |
| ST3M430V4-10AS | huck international inc | screw close tolerance | 17446 | RFQ |
| ST3M430V4-10AS | lisi aerospace canada corp | screw close tolerance | l4528 | RFQ |
| ST3M430V4-10AS | alcoa global fasteners inc | screw close tolerance | 06950 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.443 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 1.078 INCHES MINIMUM AND 1.125 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT COUNTERSUNK UNDERCUT |
| AASL | HEAD DIAMETER | 0.502 INCHES MINIMUM AND 0.507 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.071 INCHES MINIMUM AND 0.073 INCHES MAXIMUM |
| AAUR | GRIP DIAMETER | 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| ANEE | GRIP LENGTH | 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CRSQ | COUNTERSINK ANGLE | 99.5 DEGREES MINIMUM AND 100.5 DEGREES MAXIMUM |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES GRIP |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES THREADS |
| FEAT | SPECIAL FEATURES | FURNISHED WITH ONE O-RING SEAL |
| MATT | MATERIAL | TITANIUM ALLOY OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | NAS621 COMP 6AL-4V ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS4928 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5305-00-283-7456, 5305002837456 | ||||
| 5330-01-701-4089 (5330017014089) | 5305-01-213-9722 (5305012139722) | 5320-01-460-5665 (5320014605665) | 5306-01-475-3608 (5306014753608) | |
| 5306-01-626-6230 (5306016266230) | 5306-00-292-8749 (5306002928749) | 5342-01-673-3505 (5342016733505) | 5330-01-283-1784 (5330012831784) | |
| 5365-01-228-1431 (5365012281431) | 5365-00-466-3750 (5365004663750) | 5310-00-595-7616 (5310005957616) | 5305-00-550-0140 (5305005500140) | |
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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