| Alternative NSN: 5305-01-475-3401 |
| Item Name: Screw Close Toleran |
| CAGE Code : C4293 , 06950 , 1EM77 , 76301 , 58998 , 73197 , L4528 , A486G , 59563 , 80539 , 007R1 , 60516 |
| NIIN: 014753401 |
| FSC Name: 5305 Screws |
| NCB Code: USA (01) |
| Manufacturers: alcoa fastening systems ltd , alcoa global fasteners inc , b and b specialties inc , boeing company the , fastener innovation technology inc , hi shear corporation , lisi aerospace canada corp , nimikkeistokeskus ncb finland , reid products inc , sps technologies inc , twist tite mfg inc , west coast aerospace inc |
|
Part No Part No
|
Manufacturer |
Item Name Item Name
|
QTY QTY
|
RFQ RFQ
|
|---|---|---|---|---|
| TX1026C4-21A | alcoa fastening systems ltd | screw close toleran | Avl | |
| TX1026C4-21A | alcoa global fasteners inc | screw close toleran | Avl | |
| GS1006C4-21A | b and b specialties inc | screw close toleran | Avl | |
| 3M1169C4-21A | boeing company the | screw close toleran | Avl | |
| 3M1169C4-21A | fastener innovation technology inc | screw close toleran | Avl | |
| TX1026C4-21A | hi shear corporation | screw close toleran | Avl | |
| TX1026C4-21A | lisi aerospace canada corp | screw close toleran | Avl | |
| 10113832 | nimikkeistokeskus ncb finland | screw close toleran | Avl | |
| 11827C4-21A | reid products inc | screw close toleran | Avl | |
| TX1026C4-21A | sps technologies inc | screw close toleran | Avl | |
| 3M1169C4-21A | twist tite mfg inc | screw close toleran | Avl | |
| WC1169C4-21A | west coast aerospace inc | screw close toleran | Avl |
| MRC | Criteria | Characteristic |
|---|---|---|
| MATT | MATERIAL | NICKEL ALLOY 718 OVERALL |
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| AASA | THREAD LENGTH | 0.425 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| ANEE | GRIP LENGTH | 1.312 INCHES NOMINAL |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASL | HEAD DIAMETER | 0.4970 INCHES MINIMUM AND 0.5066 INCHES MAXIMUM |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| AAUR | GRIP DIAMETER | 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM |
| AAJD | THREAD CLASS | 3A |
| AGAV | III END ITEM IDENTIFICATION | A/F-18-DCN |
| AASB | FASTENER LENGTH | 1.722 INCHES MINIMUM AND 1.752 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | TORX |
| AAUJ | SPLINE MAJOR DIAMETER | 0.219 INCHES MINIMUM AND 0.222 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.110 INCHES NOMINAL |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
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