ASAP Aerospace Hub, owned and operated by ASAP Semiconductor, is an industry-leading supplier of 1 4 20UNC3A QQN 281D CL A OR B part by Bosch Rexroth Corporation of CAGE Code D9182 with a comprehensive inventory of more than 10 million aviation manufacturer parts and NSNs, including NSN 5305014404891. As an AS9120B, ISO 9001:2015 certified and FAA 0056B accredited member of the Aviation Suppliers Association (ASA), we’re dedicated to meeting all of our customers’ needs as quickly and efficiently as possible.
| MRC | Criteria | Characteristic |
|---|---|---|
| AASK | Head Style | FLAT CHAMFER |
| CQHQ | Minimum Yield Strength | 155000 POUNDS PER SQUARE INCH |
| AHYM | Nominal Thread Diameter | 0.250 INCHES |
| MRC | Decoded Requirement | Clear Text Reply |
| CQFM | Hardness Rating | 39.0 ROCKWELL C MINIMUM OVERALL AND 45.0 ROCKWELL C MAXIMUM OVERALL |
| AASB | Fastener Length | 0.625 INCHES NOMINAL |
| ABQZ | Internal Drive Style | HEXAGON |
| AASL | Head Diameter | 0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| ASDB | Width Across Flats | 0.188 INCHES NOMINAL |
| CQBC | Minimum Tensile Strength | 180000 POUNDS PER SQUARE INCH |
| AAJF | Thread Direction | RIGHT-HAND |
| MDCL | Material Document And Classification | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| AASA | Thread Length | 0.525 INCHES MINIMUM AND 0.625 INCHES MAXIMUM |
| THSD | Thread Series Designator | UNC |
| CMLP | Thread Quantity Per Inch | 20 |
| AAJD | Thread Class | 3A |
| MATT | Material | NICKEL ALLOY K-500 OVERALL |
| AASU | Head Height | 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
|
1 4-20 UNC X 1 2 LG
Bosch Rexroth Corporation CAGE Code: D9182 Screw Cap Hexagon Head |
1 4 20UNC 2AX 7 8 STL
American National Standards CAGE Code: 80204 Setscrew |
1 4-20UNC-2AX3 8SAEGR2UNCTD
Flowserve Corporation CAGE Code: 52374 Screw Machine |
1 4-20 X 1 HEX
Tw Metals Ltd CAGE Code: 83338 Screw Cap Hexagon Head |
|
1 4-20UNC-3A X 7 8 IN. LG
American National Standards CAGE Code: 80204 Setscrew |
1-4-20NC
Trombetta Corporation CAGE Code: 88136 Nut Special |
1 4-20X.50
R Cushman And Associates Inc CAGE Code: 56664 Washer Flat |
1-4-20X1HHCS
Black Anad Webster Inc CAGE Code: 02751 Bolt Special |
|
1-4-20UNC-2A LG-1 FF-S-92 TYP
Bosch Rexroth Corporation CAGE Code: D9182 Screw Machine |
1-4-20-1-1-4IN
Woodwell Joseph Co CAGE Code: 79428 Screw Machine |
1 4 1 8 FG B
Parker Hannifin Corp CAGE Code: 98441 Reducer Pipe |
1-4-1-4FFF-SS
Parker Hannifin Corp CAGE Code: 87373 Nipple Pipe |
|
1-4-20 X 1 1-4
Newmans Inc CAGE Code: 61661 Bolt Special |
1 4-20UNC-2A X 2-1 2 LG GR 5
American National Standards CAGE Code: 80204 Screw Cap Hexagon Head |
1-4 1924PMFFG4K
Desco Corporation CAGE Code: 38508 Valve Globe |
1 4-20UNC-3AX3 IN. LG STL
American National Standards CAGE Code: 80204 Bolt Machine |
All Orders are Fulfilled in the U.S.A.
All shipments must comply with U.S.A export laws.
No exceptions.
The only independent distributor
with a NO CHINA SOURCING Pledge
“We Proudly Support Intrepid Fallen Heroes Fund that serves United States Military Personal experiencing the Invisible Wounds of War : Traumatic Brain Injury (TBI) and Post Traumatic Stress (PTS). Please visit website (www.fallenheroesfund.org) and help in their valiant effort”.
Remember Us When You’re Looking for Competitively Priced, High-Quality Aviation Parts.
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