Item Name | Bolt Ribbed Shoulde |
Federal Supply Group (FSG) | Hardware and Abrasives |
Federal Supply Class (FSC) | 5306 Bolts |
National Item Identification Number (NIIN) | 00-371-4093 (003714093) |
MRC | Criteria | Characteristic |
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AAJD | THREAD CLASS | 2A |
AAJF | THREAD DIRECTION | RIGHT-HAND |
AASA | THREAD LENGTH | 1.375 INCHES MINIMUM |
AASB | FASTENER LENGTH | 2.312 INCHES MINIMUM AND 2.328 INCHES MAXIMUM |
AASK | HEAD STYLE | FLAT CHAMFER |
AASL | HEAD DIAMETER | 0.875 INCHES NOMINAL |
AASU | HEAD HEIGHT | 0.417 INCHES MINIMUM AND 0.427 INCHES MAXIMUM |
AATN | SHOULDER DIAMETER | 0.554 INCHES MINIMUM FIRST SHOULDER AND 0.564 INCHES MAXIMUM FIRST SHOULDER |
AATX | SHOULDER LENGTH | 0.750 INCHES NOMINAL FIRST SHOULDER |
AAVP | RIB MAJOR DIAMETER | 0.612 INCHES MINIMUM AND 0.622 INCHES MAXIMUM |
AAVQ | RIB LENGTH | 0.750 INCHES NOMINAL |
AAVR | DISTANCE FROM LARGEST DIAMETER OF BEARING SURFACE OF HEAD TO RIBS | 0.062 INCHES NOMINAL |
AHYM | NOMINAL THREAD DIAMETER | 0.562 INCHES |
CBBL | FEATURES PROVIDED | CASEHARDENED |
CMLP | THREAD QUANTITY PER INCH | 18 |
CQFM | HARDNESS RATING | 32.1 ROCKWELL C MINIMUM OVERALL AND 37.6 ROCKWELL C MAXIMUM OVERALL |
CWYB | SHOULDER SHAPE | RIBBED FIRST SHOULDER |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
THSD | THREAD SERIES DESIGNATOR | UNF |
Relevant Components for NSN - 5306-00-371-4093, 5306003714093 | ||||
5305-00-000-0094 (5305000000094) | 5305-00-001-1366 (5305000011366) | 5305-00-001-1367 (5305000011367) | 5305-00-001-1568 (5305000011568) | |
5305-00-001-1569 (5305000011569) | 5305-00-001-1837 (5305000011837) | 5305-00-001-1918 (5305000011918) | 5305-00-001-1926 (5305000011926) | |
5305-00-001-1948 (5305000011948) | 5305-00-001-1963 (5305000011963) | 5305-00-001-2011 (5305000012011) | 5305-00-001-2012 (5305000012012) | |
AS9120B and ISO 9001:2015 |
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Aviation Suppliers Association Member |
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FAA AC 0056B Accredited |
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AS 6081:2012 Certification |
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ESD S20.20-2014 Certification |
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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