We appreciate your interest in the NSN part CA21166 4 2 under 5305-01-174-0519. If you are looking to receive a quick and personalized quote, please fill out our Instant RFQ with as much information as possible so that we can best create a solution to fit your needs. National Stock Numbers are 13-digit serial numbers assigned to specific items in the federal supply chain. These numbers are not arbitrary and follow a particular classification system.
CA21166 4 2 is manufactured by Alcoa Global Fasteners Inc with CAGE Code 29372 and is described as Thumbscrew. Like any other part on our website, this item is available for purchase at any time. Furthermore, if you are interested in acquiring items that we do not currently list in our database, we invite you to complete an Instant RFQ with available information, and our team will review it and respond in 15 minutes or less.
Internet of Hardware is a leading distributor of NSN part CA21166 4 2, and we can help you acquire both popular and hard-to-find aerospace and electronic components. Rest assured that our parts are only sourced from trusted global manufacturers such as Alcoa Global Fasteners Inc when purchasing through us. Internet of Hardware is an AS9120B, ISO 9001:2015, and FAA AC 0056B accredited and certified enterprise, and we take significant measures to ensure all components are certified, quality-tested, and approved.
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 |
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