Whether you are in need of military aviation parts, NSN components, or various forms of aerospace and defense parts, Aerospace Store is a single-sourcing solution with over 2 billion product listings readily available for purchase at any time with competitive pricing. You have reached the Request for Quote (RFQ) page for part number CA21166-4-2, a Alcoa Global Fasteners Inc component we feature that is listed with the NSN 5305011740519 and item name “Thumbscrew.” For further identification, part number CA21166-4-2 was also specifically produced under CAGE Code 29372 and belongs to Federal Supply Class (FSC) 5305 Screws. If you would like to receive specific options for procurement that have been tailored to your unique needs and restrictions alike, we ask that you please fill out and submit the form provided on this page with as much information as you can. Once our team has a chance to receive and review your offered details, a dedicated account manager will be in touch shortly after.
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| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5305-01-174-0519 Item Description: Thumbscrew | 5305 | 011740519 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | |||||
| Part Number | isc | rnvc | rncc | HCC | MSDS | SADC |
| Ca21166-4-2 | 5 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A" |
| AAJF | THREAD DIRECTION | RIGHT-HAND" |
| AASA | THREAD LENGTH | 0.487 INCHES NOMINAL" |
| AASB | FASTENER LENGTH | 1.059 INCHES NOMINAL" |
| AASK | HEAD STYLE | THUMB NO. 6" |
| AASU | HEAD HEIGHT | 0.625 INCHES NOMINAL" |
| AATB | WIDTH BETWEEN FLATS | 0.076 INCHES MINIMUM AND 0.079 INCHES MAXIMUM" |
| AATN | SHOULDER DIAMETER | 0.247 INCHES MINIMUM FIRST SHOULDER AND 0.249 INCHES MAXIMUM FIRST SHOULDER" |
| AATX | SHOULDER LENGTH | 0.150 INCHES MINIMUM FIRST SHOULDER AND 0.290 INCHES MAXIMUM FIRST SHOULDER" |
| ABQJ | POINT STYLE | POINTLESS" |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES" |
| CMLP | THREAD QUANTITY PER INCH | 28" |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER" |
| FEAT | SPECIAL FEATURES | 0.112 DIA HOLE FOR PLUG AT THREADED END,0.035 IN. TO 0.045 IN. WIDE BY 0.024 IN. TO 0.034 IN. DEEP SPLINE 3 PLACES,SPACED 120 DEGREES APART" |
| MATT | MATERIAL | STEEL COMP 302B TOP OF HEAD OR STEEL COMP 303 TOP OF HEAD OR STEEL COMP 303 PLUS X TOP OF HEAD OR STEEL COMP 303SE TOP OF HEAD OR STEEL COMP 303CU TOP OF HEAD OR STEEL COMP 303MA TOP OF HEAD OR STEEL COMP 304 TOP OF HEAD OR STEEL COMP 304L" |
| MATT | MATERIAL | STEEL COMP 8740 FASTENER OR STEEL COMP 4140 FASTENER" |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6049 MIL SPEC SINGLE MATERIAL RESPONSE FASTENER OR MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE FASTENER" |
| SFTT | SURFACE TREATMENT | CADMIUM FASTENER AND CHROMATE FASTENER" |
| SFTT | SURFACE TREATMENT | PASSIVATE TOP OF HEAD" |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE TOP OF HEAD" |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY 2 CL 2 MIL SPEC SINGLE TREATMENT RESPONSE FASTENER" |
| THSD | THREAD SERIES DESIGNATOR | UNF" |
| AAJD | THREAD CLASS | 3A" |
| AAJF | THREAD DIRECTION | RIGHT-HAND" |
| AASA | THREAD LENGTH | 0.487 INCHES NOMINAL" |
| AASB | FASTENER LENGTH | 1.059 INCHES NOMINAL" |
| AASK | HEAD STYLE | THUMB NO. 6" |
| AASU | HEAD HEIGHT | 0.625 INCHES NOMINAL" |
| AATB | WIDTH BETWEEN FLATS | 0.076 INCHES MINIMUM AND 0.079 INCHES MAXIMUM" |
| AATN | SHOULDER DIAMETER | 0.247 INCHES MINIMUM FIRST SHOULDER AND 0.249 INCHES MAXIMUM FIRST SHOULDER" |
| AATX | SHOULDER LENGTH | 0.150 INCHES MINIMUM FIRST SHOULDER AND 0.290 INCHES MAXIMUM FIRST SHOULDER" |
| ABQJ | POINT STYLE | POINTLESS" |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES" |
| CMLP | THREAD QUANTITY PER INCH | 28" |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER" |
| FEAT | SPECIAL FEATURES | 0.112 DIA HOLE FOR PLUG AT THREADED END,0.035 IN. TO 0.045 IN. WIDE BY 0.024 IN. TO 0.034 IN. DEEP SPLINE 3 PLACES,SPACED 120 DEGREES APART" |
| MATT | MATERIAL | STEEL COMP 302B TOP OF HEAD OR STEEL COMP 303 TOP OF HEAD OR STEEL COMP 303 PLUS X TOP OF HEAD OR STEEL COMP 303SE TOP OF HEAD OR STEEL COMP 303CU TOP OF HEAD OR STEEL COMP 303MA TOP OF HEAD OR STEEL COMP 304 TOP OF HEAD OR STEEL COMP 304L" |
| MATT | MATERIAL | STEEL COMP 8740 FASTENER OR STEEL COMP 4140 FASTENER" |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6049 MIL SPEC SINGLE MATERIAL RESPONSE FASTENER OR MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE FASTENER" |
| SFTT | SURFACE TREATMENT | CADMIUM FASTENER AND CHROMATE FASTENER" |
| SFTT | SURFACE TREATMENT | PASSIVATE TOP OF HEAD" |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE TOP OF HEAD" |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY 2 CL 2 MIL SPEC SINGLE TREATMENT RESPONSE FASTENER" |
| THSD | THREAD SERIES DESIGNATOR | UNF" |
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